Janome 423s Maintenance Manual 74x2a
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SERVICING MANUAL
415
419S/423S
TROUBLESHOOTING PROBLEM 1. SKIPPING STITCHES
CAUSE
REMEDY
1. NEEDLE IS NOT INSERTED
REFERENCE
INSERT THE NEEDLE PROPERLY.
PROPERLY. 2. NEEDLE IS BENT OR WORN.
CHANGE THE NEEDLE.
3. INCORRECTLY THREADED
RETHREAD.
4. NEEDLE OR THREAD ARE INAPPROPRIATE FOR
USE THE RECOMMENDED SEWING NEEDLE AND THREAD.
FABRIC BEING SEWN. 5. SEWING ON STRETCH
USE A #11 BLUE TIP NEEDLE.
FABRIC 6. INAPPROPRIATE NEEDLE BAR HEIGHT
SEE MECHANICAL
P. 15
ADJUSTMENT
“NEEDLE BAR HEIGHT.” 7. INAPPROPRIATE NEEDLE TO HOOK TIMING
SEE MECHANICAL
P. 16
ADJUSTMENT “NEEDLE TIMING TO SHUTTLE.”
8. INAPPROPRIATE NEEDLE TO HOOK CLEARANCE
SEE MECHANICAL
P. 12, 13
ADJUSTMENT “CLEARANCE BETWEEN NEEDLE AND HOOK.”
2. FABRIC NOT MOVING
1. INCORRECT FEED DOG HEIGHT
SEE MECHANICAL ADJUSTMENT “FEED DOG HEIGHT.”
2. THREAD ON BOTTOM SIDE OF FABRIC IS JAMMED UP.
MAKE SURE TO BRING BOTH NEEDLE AND BOBBIN THREAD UNDER THE FOOT WHEN STARTING SEWING.
3. FEED DOG TEETH ARE
CHANGE THE FEED DOG.
WORN.
1
P. 14
PROBLEM 3. BREAKING UPPER THREAD
CAUSE 1. INITIAL SEWING SPEED IS
REMEDY
REFERENCE
START WITH MEDIUM SPEED.
TOO FAST. 2. THREAD PATH IS INCORRECT.
USE THE PROPER THREAD PATH.
3. NEEDLE IS BENT OR DULL.
REPLACE WITH A NEW NEEDLE.
4. UPPER THREAD TENSION IS ADJUST UPPER THREAD TOO STRONG. TENSION CORRECTLY. 5. NEEDLE SIZE IS INAPPROPRIATE FOR FABRIC.
USE APPROPRIATE NEEDLE AND THREAD FOR FABRIC IN USE.
6. NEEDLE EYE IS WORN.
CHANGE THE NEEDLE.
P. 7
7. NEEDLE HOLE IN NEEDLE REPAIR THE HOLE OR PLATE IS WORN OR BURRED. REPLACE THE NEEDLE PLATE. 4. BREAKING BOBBIN THREAD
5. NEEDLE BREAKS
1. INCORRECTLY THREADED BOBBIN CASE.
THREAD BOBBIN CASE CORRECTLY.
2. TOO MUCH THREAD IS WOUND ON THE BOBBIN.
ADJUST THE POSITION OF STOPPER.
3. LINT IS STUCK INSIDE THE HOOK RACE.
CLEAN THE HOOK RACE.
4. THREAD QUALITY IS TOO LOW.
CHANGE TO A HIGH QUALITY SEWING THREAD.
5. THREAD IS JAMMING AROUND THE BOBBIN.
CLEAR OUT THE JAMMING THREAD.
6. BOBBIN THREAD TENSION IS TOO STRONG.
ADJUST BOBBIN THREAD TENSION CORRECTLY.
P. 8
1. NEEDLE IS HITTING THE NEEDLE PLATE.
SEE MECHANICAL ADJUSTMENT “NEEDLE DROP.”
P. 11
2. NEEDLE IS BENT OR WORN.
CHANGE THE NEEDLE.
3. NEEDLE IS HITTING THE HOOK RACE.
SEE MECHANICAL ADJUSTMENT “CLEARANCE
P. 12, 13
BETWEEN NEEDLE AND HOOK.” 4. THE FABRIC MOVES WHILE THE NEEDLE IS PIERCING
SEE MECHANICAL ADJUSTMENT “NEEDLE SWING.”
IT, OR THE NEEDLE ZIGZAGS WHILE IN FABRIC. 5. FABRIC IS BEING PULLED TOO STRONGLY WHILE SEWING.
GUIDE THE FABRIC GENTLY WHILE SEWING.
2
P. 10
PROBLEM 6. NOISY OPERATION
CAUSE
REMEDY
1. BACKLASH BETWEEN
SEE MECHANICAL
SHUTTLE HOOK GEAR AND
ADJUSTMENT “CLEARANCE
LOWER SHAFT GEAR IS TOO
BETWEEN NEEDLE AND HOOK
GREAT.
(NO. 2).”
2. LOWER SHAFT GEAR IS
REFERENCE P. 13
ELIMINATE THE LOOSENESS.
LOOSE. 3. INAPPROPRIATE BELT
SEE MECHANICAL
TENSION.
P. 24
ADJUSTMENT “MOTOR BELT TENSION.”
4. UPPER SHAFT WORM IS LOOSE. ELIMINATE THE LOOSENESS. 5. NOT ENOUGH OIL. 7. DEFORMATION OF PATTERN
OIL ALL MOVING PARTS.
1. INAPPROPRIATE ZIGZAG SYNCHRONIZATION.
SEE MECHANICAL
P. 10
ADJUSTMENT “NEEDLE SWING.”
2. INAPPROPRIATE
SEE MECHANICAL
DISENGAGEMENT OF CAM FOLLOWER.
P. 20
ADJUSTMENT “DISENGAGEMENT OF CAM FOLLOWER.”
3. UPPER THREAD TENSION IS TOO STRONG.
ADJUST UPPER THREAD
P. 7
TENSION CORRECTLY.
4. INAPPROPRIATE FEED
SEE MECHANICAL
BALANCE
ADJUSTMENT "FEED BALANCE ON STRETCH STITCH."
3
P. 18
CONTENTS TROUBLESHOOTING ...........................................................................................
1–3
SERVICE ACCESS FACE COVER / TOP COVER .............................................................. BELT COVER ....................................................................................... BASE .................................................................................................... FRONT COVER ....................................................................................
4 5 5 6
MECHANICAL ADJUSTMENT TOP TENSION ..................................................................................... BOBBIN TENSION ............................................................................... PRESSER BAR HEIGHT AND ALIGNMENT ....................................... NEEDLE SWING .................................................................................. NEEDLE DROP .................................................................................... CLEARANCE BETWEEN NEEDLE AND HOOK (NO. 1) ..................... CLEARANCE BETWEEN NEEDLE AND HOOK (NO. 2) ..................... FEED DOG HEIGHT ............................................................................ NEEDLE BAR HEIGHT ........................................................................ NEEDLE TIMING TO SHUTTLE .......................................................... BUTTONHOLE FEED BALANCE ......................................................... FEED BALANCE ON STRETCH STITCH ............................................ BARTACK FEED OF BUTTONHOLE ................................................... DISENGAGEMENT OF CAM FOLLOWER .......................................... NEEDLE SWING IN STRAIGHT STITCH SEWING ............................. BUTTONHOLE LENGTH ...................................................................... MOTOR BELT TENSION .....................................................................
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
WIRING
24
..............................................................................................................
SERVICE ACCESS FACE COVER
(A)
(B) FACE COVER
(TO REMOVE) 1. REMOVE THE FACE COVER BY REMOVING THE CAP (A) AND SCREW (B). (TO ATTACH) 2. ATTACH THE FACE COVER WITH THE SCREW, AND THEN, REPLACE THE CAP.
TOP COVER (D)
TOP COVER
(C)
(TO REMOVE) 1. REMOVE THE FACE COVER. 2. LOOSEN THE SETSCREW (C) AND REME SETSCREWS (D). 3. REMOVE THE TOP COVER. (TO ATTACH) 4. FOLLOW THE ABOVE PROCEDURE IN REVERSE.
4
SERVICE ACCESS BELT COVER
BELT COVER
(A)
1. 2. 3.
REMOVE THE FACE COVER AND TOP COVER (SEE PAGE 4). LOOSEN SCREW (A). TAKE THE BELT COVER OUT.
(TO ATTACH) 4. FOLLOW THE ABOVE PROCEDURE IN REVERSE. BASE
(B)
BASE (B) (B)
(TO REMOVE) 1. REMOVE THE FACE COVER, TOP COVER (SEE PAGE 4) AND BELT COVER. 2. REMOVE 6 SCREWS (B). 3. REMOVE THE BASE. (TO ATTACH) 4. FOLLOW THE ABOVE PROCEDURE IN REVERSE.
5
SERVICE ACCESS FRONT COVER
(D)
(C)
(A)
PATTERN SELECTOR DIAL
FRONT COVER
(B)
(TO REMOVE) 1. REMOVE THE FACE COVER, TOP COVER, BELT COVER AND BASE (SEE PAGES 4-5). 2. REMOVE THE PATTERN SELECTOR DIAL. 3. LOOSEN SETSCREWS (A) AND (B), AND THEN, REMOVE THE FRONT COVER BY REMOVING SETSCREWS (C) AND (D).
(TO ATTACH) 4. FOLLOW THE ABOVE PROCEDURE IN REVERSE.
6
MECHANICAL ADJUSTMENT TOP TENSION TO CHECK: THE STANDARD UPPER THREAD TENSION SHOULD BE 65–95 g WHEN PULLING THE THREAD (COTTON THREAD #50) IN THE DIRECTION OF (A) WITH THE TENSION DIAL AT “3.” (MAKE SURE THE FOOT IS LOWERED.) IF THE TENSION IS OUT OF THE STANDARD RANGE, ADJUST IT AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. REMOVE THE TOP COVER (SEE PAGE 4). 2. TURN THE ADJUSTING NUT (B) IN THE DIRECTION OF (C) WHEN THE UPPER THREAD TENSION IS TOO TIGHT. TURN THE ADJUSTING NUT (B) IN THE DIRECTION OF (D) WHEN THE UPPER THREAD TENSION IS TOO LOOSE. 3. ATTACH THE TOP COVER.
(A) (B)
(D)
(C)
7
MECHANICAL ADJUSTMENT BOBBIN TENSION TO CHECK: SET THE BOBBIN IN THE BOBBIN CASE AND THE THREAD (COTTON #50) THROUGH THE TENSION SPRING. THE BOBBIN THREAD TENSION SHOULD BE 45–55g WHEN PULLING THE THREAD IN THE DIRECTION OF (A). IF THE TENSION IS OUT OF THIS RANGE, ADJUST IT AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. IF THE BOBBIN THREAD TENSION IS TOO TIGHT, TURN THE ADJUSTING SCREW (B) IN THE DIRECTION OF (C). 2. IF THE BOBBIN THREAD TENSION IS TOO LOOSE, TURN THE ADJUSTING SCREW (B) IN THE DIRECTION OF (D)
(A)
COTTON THREAD #50
(D)
(C)
(B)
8
MECHANICAL ADJUSTMENT PRESSER BAR HEIGHT AND ALIGNMENT TO CHECK: 1. RAISE THE PRESSER FOOT LEVER (A). 2. THE DISTANCE BETWEEN THE PRESSER FOOT (C) AND THE NEEDLE PLATE (D) SHOULD BE 6.0 MM (0.24"). ADJUSTMENT PROCEDURE: 1. REMOVE THE FACE COVER (SEE PAGE 4). 2. RAISE THE PRESSER FOOT LEVER AND LOOSEN THE SCREW (B) ON THE PRESSER BAR HOLDER. ADJUST THE DISTANCE BETWEEN THE ZIGZAG FOOT (C) AND THE NEEDLE PLATE (D) TO 6.0 MM (0.24"). 3. TIGHTEN THE SCREW (B) SECURELY. 4. ATTACH THE FACE COVER. NOTE: WHEN YOU TIGHTEN THE SCREW (B), MAKE SURE THAT BOTH SIDES OF THE PRESSER FOOT ARE PARALLEL TO THE FEED DOG SLOTS (E) ON THE NEEDLE PLATE.
(A)
(E)
(B) ZIGZAG FOOT (C) (D)
6.0MM
9
MECHANICAL ADJUSTMENT NEEDLE SWING TO CHECK: WHEN SEWING THE ZIGZAG PATTERN (WITH MAXIMUM ZIGZAG WIDTH), IF THE NEEDLE BAR STARTS MOVING SIDEWAYS WHILE THE NEEDLE IS IN THE FABRIC, ADJUST THE NEEDLE SWING ACCORDING TO THE FOLLOWING PROCEDURE. ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL WITH MAXIMUM ZIGZAG WIDTH, AND REMOVE THE TOP COVER (SEE PAGE 4). 2. LOOSEN THE TWO SETSCREWS. 3. ADJUST THE NEEDLE SWING BY TURNING THE HANDWHEEL, WHILE HOLDING THE WORM SO AS NOT TO ROTATE IT, UNTIL THE NEEDLE SWING STARTS AT 2–3 MM ABOVE THE NEEDLE PLATE AFTER THE NEEDLE HAS COME OUT OF THE RIGHT SIDE OF THE NEEDLE PLATE HOLE. 4. TIGHTEN TWO SETSCREWS. 5. ATTACH THE TOP COVER. NOTE: AFTER ADJUSTING THE NEEDLE SWING, CHECK THAT THE UPPER SHAFT WORM AND GEAR ROTATE SMOOTHLY WITHOUT ANY BACKLASH BETWEEN THEM.
GEAR UPPER SHAFT WORM
SETSCREW (2 PCS.)
2–3MM
10
MECHANICAL ADJUSTMENT NEEDLE DROP TO CHECK: WHEN THE NEEDLE SWINGS IN MAXIMUM ZIGZAG WIDTH, THE DISTANCE BETWEEN BOTH ENDS OF THE NEEDLE HOLE ON THE NEEDLE PLATE AND THE NEEDLE DROP POSITIONS SHOULD BE EQUAL. IF NOT, ADJUST AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. REMOVE THE FACE COVER (SEE PAGE 4). 2. SET THE PATTERN SELECTOR DIAL AT MAXIMUM ZIGZAG WIDTH. 3. LOOSEN THE SETSCREW. 4. TURN THE ECCENTRIC PIN TO ADJUST THE NEEDLE DROP. 5. TIGHTEN THE SETSCREW. 6. ATTACH THE FACE COVER. NOTE: CHECK THE HOOK TIMING AFTER THIS ADJUSTMENT.
SETSCREW
ECCENTRIC PIN
BH LEVER
BOTH CLEARANCE SHOULD BE EQUAL
11
MECHANICAL ADJUSTMENT CLEARANCE BETWEEN NEEDLE AND HOOK (ADJUSTMENT METHOD NO. 1) TO CHECK: THE CLEARANCE BETWEEN THE NEEDLE AND SHUTTLE RACE SHOULD BE –0.05 TO +0.10 MM. IF NOT, ADJUST AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. REMOVE THE TOP COVER (SEE PAGE 4). 2. SET THE PATTERN SELECTOR DIAL AT ( ), STITCH WIDTH CONTROL AT ( 0 ). 3. LOOSEN SETSCREW (A), AND MOVE THE NEEDLE BAR ER IN THE DIRECTION OF THE ARROWS TO GET A CLEARANCE BETWEEN –0.05 TO +0.10 MM. * IF CLEARANCE IS TOO WIDE, MOVE THE NEEDLE BAR ER TO DIRECTION (B). * IF CLEARANCE IS TOO NARROW, MOVE THE NEEDLE BAR ER TO DIRECTION (C). NOTE: AFTER THIS ADJUSTMENT, CHECK IF THE CLEARANCE BETWEEN THE NEEDLE AND NEEDLE PLATE IS MORE THAN 0.15 MM AS SHOWN IN FIGURE (D). IF NOT, ADJUST THE CLEARANCE BETWEEN NEEDLE AND SHUTTLE RACE BY ADJUSTMENT METHOD (2), AFTER RE-ADJUSTMENT CHECK THE CLEARANCE BETWEEN NEEDLE AND NEEDLE PLATE AGAIN. 4. ATTACH THE TOP COVER.
SETSCREW (A)
DIRECTION (C) DIRECTION (B) NEEDLE BAR SUPPOTER
–0.05 TO +0.10MM
FIGURE (D) CLEARANCE BETWEEN NEEDLE AND NEEDLE PLATE IS MORE THAN 0.15MM.
12
MECHANICAL ADJUSTMENT CLEARANCE BETWEEN NEEDLE AND HOOK (ADJUSTMENT METHOD NO.2) TO CHECK: USE THIS ADJUSTMENT METHOD NO. 2 WHEN METHOD NO.1 CANNOT BE USED. THE CLEARANCE BETWEEN THE NEEDLE AND SHUTTLE RACE SHOULD BE –0.05 TO +0.10 MM. ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL AT ( ), STITCH WIDTH CONTROL AT ( 0 ). 2. REMOVE THE BASE (SEE PAGE 5) AND SHUTTLE RACE RING. 3. LOOSEN THE SCREW (A) ON THE LOWER SHAFT BUSHING AND SHIFT THE GEAR ABOUT 0.5 MM TO THE RIGHT TO DISENGAGE GEARS. THEN, TIGHTEN THE SCREW TEMPORARILY. 4. LOWER THE NEEDLE AND LOOSEN THE TWO SHUTTLE RACE SETSCREWS (B). PULL UP OR PUSH DOWN THE SHUTTLE RACE TO ADJUST THE CLEARANCE BETWEEN THE NEEDLE AND THE SHUTTLE RACE IN THE RANGE OF –0.05 TO +0.10 MM. 5. SET THE PATTERN SELECTOR DIAL AT( ), STITCH WIDTH CONTROL AT ( 5 ). TURN THE HANDWHEEL TO CHECK IF THE CLEARANCE BETWEEN THE NEEDLE AND INNER EDGES OF THE SHUTTLE RACE SPRING AT THE LEFT AND RIGHT NEEDLE DROPS ARE EQUAL. IF NOT, ADJUST BY TURNING THE SHUTTLE RACE UNIT. 6. TIGHTEN THE TWO SHUTTLE RACE SETSCREWS (B). 7. LOOSEN THE SET SCREW ON THE LOWER SHAFT BUSHING AND SHIFT THE GEAR BACK TO THE ORIGINAL POSITION WHILE ADJUSTING THE BACKLASH. 8. TIGHTEN SCREW (A) FIRMLY. 9. ATTACH THE SHUTTLE RACE RING AND BASE. NOTE: THE ROTARY PLAY OF SHUTTLE DRIVER SHOULD BE LESS THAN 0.3 MM AND THE LOWER SHAFT SHOULD TURN SMOOTHLY. AFTER THE ADJUSTMENT, CHECK THE HOOK TIMING.
–0.05 TO +0.10 MM
CLEARANCE SHOULD BE EQUAL
NEEDLE SHUTTLE RACE SPRING
SHUTTLE RACE SETSCREW B (2 PCS.) SETSCREW (A)
LOWER SHAFT BUSHING (FRONT)
13
MECHANICAL ADJUSTMENT FEED DOG HEIGHT
TO CHECK: 1. LOWER THE PRESSER FOOT. 2. TURN THE HANDWHEEL TOWARD YOU TO BRING THE FEED DOG TO ITS HEIGHEST POSITION. THE HEIGHT OF THE FEED DOG FROM THE NEEDLE PLATE SHOULD BE 0.75 TO 0.90 MM. IF IT IS NOT IN THE RANGE, ADJUST AS FOLLOWS. ADJUSTMENT PROCEDURE: 1. REMOVE THE BASE (SEE PAGE 5). 2. LOWER THE PRESSER FOOT AND TURN THE HANDWHEEL TOWARD YOU UNTIL THE FEED DOG COMES TO ITS HIGHEST POINT. 3. LOOSEN THE SCREW (A) . 4. TURN THE FEED LIFTING PIN TO ADJUST THE HEIGHT OF FEED DOG (0.75–0.90 MM). 5. TIGHTEN THE SCREW (A). 6. TURN THE HANDWHEEL TOWARD YOU TO RECHECK THE HEIGHT OF FEED DOG. 7. ATTACH THE BASE.
NEEDLE PLATE
0.75 TO 0.90MM
(A)
FEED LIFTING PIN
14
MECHANICAL ADJUSTMENT NEEDLE BAR HEIGHT TO CHECK: WHEN THE TIP OF SHUTTLE HOOK MEETS THE LEFT SIDE OF THE NEEDLE IN ASCENDING TRAVEL OF THE NEEDLE FROM ITS LEFT AND LOWEST POSITION, THE DISTANCE BETWEEN THE TOP OF THE NEEDLE EYE AND THE TIP OF THE SHUTTLE HOOK SHOULD BE IN THE RANGE OF 2.9–3.5MM. ADJUSTMENT PROCEDURE: 1. REMOVE THE FACE COVER (SEE PAGE 4). 2. SET THE PATTERN SELECTOR DIAL AT ( ), STITCH WIDTH CONTROL AT ( 0 ). 3. OPEN THE BED COVER PLATE. 4. REMOVE THE SHUTTLE RACE RING. 5. TURN THE HANDWHEEL TOWARD YOU UNTIL THE TIP OF THE SHUTTLE HOOK MEETS THE LEFT SIDE OF THE NEEDLE. 6. LOOSEN THE NEEDLE BAR CONNECTING STUD SCREW (A). 7. ADJUST THE HEIGHT OF THE NEEDLE BAR BY MOVING THE NEEDLE BAR UPWARD OR DOWNWARD WITHOUT TURNING IT. 8. TIGHTEN THE SCREW (A). 9. ATTACH THE SHUTTLE RACE RING. 10. ATTACH THE FACE COVER.
SETSCREW (A) TIP OF SHUTTLE HOOK MEETS LEFT SIDE OF NEEDLE 2.9 TO 3.5MM
NEEDLE BAR
15
MECHANICAL ADJUSTMENT NEEDLE TIMING TO SHUTTLE TO CHECK: THE HEIGHT OF THE NEEDLE POINT FROM ITS LOWEST POINT SHOULD BE IN THE RANGE OF 1.45–1.95 MM WHEN THE TIP OF THE SHUTTLE HOOK MEETS THE LEFT SIDE OF THE NEEDLE AT THE LEFT NEEDLE POSITION IN ASCENDING TRAVEL. ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL AT ( ), STITCH WIDTH CONTROL AT "0". 2. REMOVE THE BASE (SEE PAGE 5). 3. OPEN THE BED COVER PLATE. 4. REMOVE THE SHUTTLE RACE RING. 5. TURN THE HANDWHEEL TOWARD YOU UNTIL THE TIP OF THE SHUTTLE HOOK MEETS THE LEFT SIDE OF THE NEEDLE. 6. LOOSEN THE LOWER SHAFT CRANK ARM SCREWS (A). 7. WHILE HOLDING THE SHUTTLE HOOK SO IT DOESN'T TURN, TURN THE HANDWHEEL TOWARD YOU UNTIL THE NEEDLE COMES TO ITS LOWEST POSITION. THEN, FURTHER TURN THE HANDWHEEL TO RAISE THE NEEDLE ABOUT 1.7 MM FROM ITS LOWEST POSITION. 8. TIGHTEN THE SCREWS (A). 9. TURN THE HANDWHEEL TOWARD YOU TO CHECK IF THE HEIGHT IS IN THE RANGE OF 1.45–1.95 MM. IF IT IS NOT IN THIS RANGE, REPEAT THE ABOVE PROCEDURE. 10. ATTACH THE SHUTTLE RACE RING. 11. ATTACH THE BASE.
LOWER SHAFT CRANK ARM
LOWER SHAFT
1.45 TO 1.95MM
SETSCREW (A) (2 PCS.) LOWEST POSITION
16
MECHANICAL ADJUSTMENT BUTTONHOLE FEED BALANCE TO CHECK: WHEN SEWING A BUTTONHOLE, THE STITCHES ON EACH SIDE OF THE BUTTONHOLE SHOULD BE OF THE SAME STITCH DENSITY. A RANGE OF 9–12 STITCHES IN THE “BACKWARD FEEDING” (RIGHT SIDE ROW) AGAINST 10 STITCHES IN THE “FORWARD FEEDING” (LEFT SIDE ROW) IS CONSIDERED ACCEPTABLE. ADJUSTMENT PROCEDURE: 1. CHECK FEED BALANCE BY SEWING BUTTONHOLES. 2. REMOVE THE TOP COVER (SEE PAGE 4). 3. TURN THE ADJUSTING SCREW IN THE DIRECTION OF (C) IN THE CASE OF (A) (RIGHT STITCHES ARE SPARSE), OR IN THE DIRECTION OF (D) IN CASE OF (B) (LEFT STITCHES ARE SPARSE). 4. ATTACH THE TOP COVER.
(D) (A)
(C)
(B)
ADJUSTING SCREW
FORWARD FEEDING
BACKWARD FEEDING
17
MECHANICAL ADJUSTMENT FEED BALANCE ON STRETCH STITCH TO CHECK: IF THE STRETCH STITCH PATTERNS ARE DISTORTED WHEN SETTING THE STITCH LENGTH CONTROL AT "S.S." (THERE IS A DIFFERENCE BETWEEN FORWARD FEEDING AND BACKWARD FEEDING, ADJUST AS FOLLOWS:
ADJUSTMENT PROCEDURE: 1. REMOVE THE TOP COVER (SEE PAGE 4). 2. SET THE PATTERN SELECTOR DIAL AT ( ), AND THE STITCH LENGTH CONTROL AT "S.S." 3. TURN THE STRETCH STITCH ADJUSTING SCREW IN THE DIRECTION OF (C) WHEN A > B, OR IN THE DIRECTION OF (D) WHEN A < B. 4. ATTACH THE TOP COVER.
(C)
A 1 A 2
A
A 3 B
B
1
A 2
A
3
B
A
1
A
2
(D)
3 B STRECH STITCH ADJUSTING SCREW
B
A
B
18
MECHANICAL ADJUSTMENT BARTACK FEED OF BUTTONHOLE TO CHECK: IF THE MATERIAL IS FED FORWARD OR BACKWARD WHEN SEWING THE BARTACK ON A BUTTONHOLE, ADJUST AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL AT ( ), AND THE STITCH LENGTH CONTROL AT ( 4 ). 2. REMOVE THE TOP COVER (SEE PAGE 4). 3. PLACE A PIECE OF PAPER UNDER THE FOOT AND TURN THE HANDWHEEL. IF THE PAPER IS FED FORWARD, TURN THE ADJUSTING SCREW IN THE DIRECTION OF (C). IF THE PAPER IS FED BACKWARD, TURN THE ADJUSTING SCREW IN THE DIRECTION OF (D). 4. ATTACH THE TOP COVER.
(FOR MODEL 415) (D)
(C)
ADJUSTING SCREW
FORWARD FEEDING
BACKWARD FEEDING
(FOR MODEL 419S/423S)
(D)
(C)
ADJUSTING SCREW
FORWARD FEEDING
BACKWARD FEEDING
19
MECHANICAL ADJUSTMENT DISENGAGEMENT OF CAM FOLLOWER TO CHECK: IF THE CLEARANCE BETWEEN THE CAM FOLLOWER AND THE TOP CONVEX OF THE ZIGZAG CAM IS NOT ENOUGH, THE PATTERN SELECTOR DIAL IS BLOCKED OR WILL NOT SELECT THE CORRECT PATTERN. ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL AT ( ) AND THE STITCH WIDTH CONTROL AT ( 5 ). (THE STITCH LENGTH CONTROL AT ANY POSITION.) 2. REMOVE THE FRONT COVER (SEE PAGE 6). 3. PUT THE CAM FOLLOWER TO THE ZIGZAG CAM (STRAIGHT CAM), AND PUT THE CAM FOLLOWER RELEASING ARM TO THE PATTERN SELECT CAM. 4. LOOSEN THE SCREW. 5. PUSH THE ADJUSTING PLATE IN THE DIRECTION OF ARROW UNTIL IT TOUCHES THE RELEASING ARM AND TIGHTEN SET SCREW. NOTE: AFTER THIS ADJUSTMENT, CHECK THAT THE CLEARANCE BETWEEN THE ZIGZAG CAM AND THE CAM FOLLOWER IS ABOUT 0.3MM WHEN SETTING THE CAM FOLLOWER RELEASING ARM ONTO POSITION (A) OF PATTERN SELECT CAM. 6. MOUNT THE FRONT COVER. NOTE: CHECK THE NEEDLE MOVEMENT FOR STRAIGHT STITCH.
CAM FOLLOWER
CAM FOLLOWER RELEASING ARM ZIGZAG CAM SCREW PATTERN SELECT CAM POSITION (A)
ADJUSTING PLATE
20
MECHANICAL ADJUSTMENT NEEDLE IN STRAIGHT STICH SEWING TO CHECK: IF THE NEEDLE SWINGS WHEN RUNNING THE MACHINE WITH ZIGZAG STITCH ( AT WIDTH "0", CORRECT IT AS FOLLOWS:
)
AT THE STRAIGHT STITCH SEWING, ADJUST IT AS FOLLOWS: 1. SET THE PATTERN SELECTOR DIAL AT ( ) AND STITCH WIDTH CONTROL AT (0). 2. REMOVE THE FRONT COVER UNIT (SEE PAGE 6). 3. LOOSEN THE SETSCREW. 4. TURN THE HANDWHEEL TOWARD YOU TO RAISE THE CAM FOLLOWER ON THE CONVEX OF THE ZIGZAG CAM AND BUTT THE RELEASING ARM AGAINST THE ZIGZAG WIDTH ADJUSTING CAM. 5. IN THIS CONDITION, ADJUST THE ZIGZAG WIDTH LINK SO THAT THERE IS NO PLAY IN BOTH CAM FOLLOWER AND RELEASING ARM, AND THEN TIGHTEN THE SETSCREW. * AFTER THE ADJUSTMENT, CHECK THE FOLLOWINGS: MAKE SURE THE NEEDLE DOES NOT SWING AT STRAIGHT STITCH SEWING. WHEN THE NEEDLE SWINGS IN MAXIMUM ZIGZAG WIDTH, THE DISTANCE BETWEEN BOTH ENDS OF THE NEEDLE HOLE ON THENEEDLE PLATE AND THE NEEDLE DROP POSITION SHOUKD BE EQUAL AND NOT LESS THAN 0.2MM. ZIGZAG WIDTH 6. ATTACH THE FRONT COVER. ADJUSTING LINK
SETSCREW
ZIGZAG WIDTH ADJUSTING ARM RELEASING ARM CAM FOLLOWER
ZIGZAG WIDTH ADJUSTING CAM
ZIGZAG CAM
ZIGZAG WIDTH ADJUSTING CAM RELEASING ARM
BOTH CLEARANCE SHOULD BE EQUAL
21
MECHANICAL ADJUSTMENT (FOR MODEL 419S/423S) BUTTONHOLE LENGTH TO CHECK: BUTTONHOLE SHOULD BE ABOUT 3 MM LONGER THAN THE LENGTH SET BY R FOOT. IF THE BUTTONHOLE LENGTH IS OUT OF STANDARD RANGE, CHECK AND ADJUST AS FOLLOWS. ADJUSTMENT PROCEDURE: 1. REMOVE THE FACE COVER (SEE PAGE 4). 2. TURN THE ADJUSTING SCREW IN THE DIRECTION OF (A) IF THE BUTTONHOLE STITCH LENGTH IS LONGER THAN THE STANDARD, OR IN THE DIRECTION OF (B) IF THE BUTTONHOLE STITCH LENTH IS SHORTER THAN THE STANDARD. 3 ATTACH THE FACE COVER.
STANDARD ABOUT 3MM
(A) ADJUSTING SCREW
(B)
BUTTONHOLE LEVER
22
MECHANICAL ADJUSTMENT MOTOR BELT TENSION TO CHECK: 1. IMPROPER BELT TENSION MAY CAUSE NOISE, OVERLOAD OF MOTOR, SLOW RUNNING OR MOTOR BELT JUMPING. 2. THE BELT DEFLECTION SHOULD BE 7MM –9MM WHEN PRESSING THE MIDDLE OF THE MOTOR BELT WITH APPROXIMATELY 300 GRAMS OF PRESSURE. ADJUSTMENT PROCEDURE: 1. REMOVE THE BELT COVER (SEE PAGE 5). 2. LOOSEN THE SCREWS (A) AND (B). 3. MOVE THE MOTOR UP OR DOWN TO ADJUST THE DEFLECTION ABOUT 7MM – 9MM. 4. TIGHTEN THE SCREWS (A) AND (B). 5. ATTACH THE BELT COVER.
300 GRAMS LOAD (A)
DEFLECTION 7–9MM
(B)
23
WIRING
(FOR 110-120V)
FROM MOTOR
FROM LAMP SOCKET
(FOR 220-240V)
FROM LAMP SOCKET
FROM MOTOR
24
PARTS LIST MODEL (423S, 419S)
PARTS LIST 18
19
1
9
11
6 21
7
3
10
14
13
10
17 24
5
2
22
11
27
12 12
29
23 15
20
8 16
4 30
25 35
28
26
37
34
46 48
19
40
39
46
38
31 32 36
45
33
44
42
46 43
8 41
43 47
49
1
PARTS LIST KEY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
38 39 40 41 42 43 44 45 46 47 48 49
PART NO.
DESCRIPTION
303602006 303009007 730501011 000160102 735016307 000101828 000071013 000061205 303010001 730015002 730016003 000107204 652302004 652205006 736007009 000076317 735013005 000104108 000101404 000115205 303603007 303502005 303012003 000002806 303013004 000002105 303014005 303015006 000081005 303624004 303624107 303063102 840602006 366076000 000093309 653006101 303501004 303601005 303601108 303601201 303003001 738060006 000013903 303005003 730006000 000081005 647010006 000061319 647009002 830312016 100045000 100411104 303618005 303618108
TOP COVER UNIT TOP COVER THREAD GUIDE PLATE UNIT ADJUSTABLE NUT 4 BOBBIN WINDER STOPPER SETSCREW 4X16 PLAIN WASHER NUT CARRYING HANDLE HANDLE FIXING PLATE PIN HANDLE FIXING PLATE TAPPING SCREW 3X12B SPOOL PIN SPOOL PIN SPOOL PIN SPRING SETSCREW 3X10 CUSHION SETSCREW 4X20 SETSCREW 4X6 TP SCREW 4X6 BOBBIN WINDER UNIT BOBBIN WINDER ARM UNIT BOBBIN WINDER PLATE SNAP RING E-6 CRUCH ARM SNAP RING E-3 BOBBIN WINDER SPRING (1) BOBBIN WINDER SPRING (2) SETSCREW 4X8 FACE PLATE UNIT (U.K. & CANADA) FACE PLATE UNIT (U.S.A., AUSTRALIA & CONTINENTAL EUROPE) FACE PLATE THREAD CUTTER UNIT STICKER SETSCREW 4X14 CAP EXTENSION TABLE UNIT BASE COVER UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE) BASE COVER UNIT (U.S.A.) BASE COVER UNIT (CANADA) BASE DROP LEVER SNAP RING CS-5 BED LID LID SPRING SETSCREW 4X8 LEVEL ADJUSTING SCREW NUT BED RUBBER BASE CAUTION STICKER (U.S.A.) CAUTION STICKER (CANADA) LAMP STICKER (U.S.A. & AUSTRALIA) BED LID UNIT (U.S.A.) BED LID UNIT (CANADA)
2
PARTS LIST 1 57 35
10
38
5
41
5 17
42 40
37 36
2
39
43
6
46
(120V)
3
16
44 5
4 45
11
8
5
9
42 46 8
7
12 5 9
53 51
52
49
56
54
47
14
48
19
41
22
55
50
21
23
5
28 29 30 31
18
13
15
25 24
32
33
26
5
27 34
3
20
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
303626006 303627007 303018010 303068015 303019000 000013903 000101404 303021108 730024004 740618208 647510609 647513048 000009009 000009803 000053008 826006000 303067003 822069009 000111500 102222009 652104004 000193001 822071004 822072005 000072302 000103509 611520003 763048006 303503006 739016000 000103808 000101703 000081005 303620000 739017001 739018002 303070009 000002105 303008006 303621001 303622002 303062008 000002507 303628008 303084006 722009008 000002105 000103808 303623003 501010001 000014007 000101404 740617001 753629109 740047004 753027008 000023009 000113306 000160102 740048005 740049006 740052002 000188405
DESCRIPTION FRONT BRACKET UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE) FRONT BRACKET UNIT (U.S.A. & CANADA) FRONT BRACKET (AUSTRALIA, U.K. & CONTINENTAL EUROPE)) FRONT BRACKET (U.S.A. & CANADA) TENSION RELEASE LEVER SNAP RING CS-4 SETSCREW 4X6 FACE PLATE BASE PLATE NEEDLE BAR ER SPRING LAMP SOCKET UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE)) LAMP SOCKET UNIT (U.S.A.) LAMP SOCKET UNIT (CANADA) LAMP BULB 240V (AUSTRALIA, U.K. & CONTINENTAL EUROPE)) LAMP BULB 120V (U.S.A. & CANADA) NYLON BELT PRESSER BAR PRESSER BAR SPRING PRESSER BAR BRACKET HEXAGONAL SOCKET SCREW 4X8 PRESSER REGULATOR SPRING PRESSER BAR BUSHING SETSCREW 4X6 PRESSER FOOT LIFTER PRESSER FOOT LIFTER PIN WASHER SETSCREW 4X10 FOOT HOLDER UNIT THUMB SCREW TENSION REGULATOR UNIT TOP COVER THREAD GUIDE SETSCREW 3X5 SETSCREW 4X12 SETSCREW 4X8 TENSION RELEASE ARM UNIT TENSION RELEASE ARM BASE TENSION RELEASE ARM TENSION RELEASE SPRING SNAP RING E-3 ARM THREAD GUIDE FRONT BRACKET UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE)) FRONT BRACKET UNIT (U.S.A. & CANADA) PRESSER ADJUSTING PLATE SNAP RING E-4 BH LEVER BASE UNIT BH LEVER BASE BH ADJUSTING LEVER SNAP RING E-3 SETSCREW 3X5 PRESSER DIAL UNIT PRESSER DIAL SNAP RING CS-4 SETSCREW 4X6 BH LEVER UNIT BH LEVER UNIT BH LEVERER FRICTION SPRING SPRING PIN SCREW 4X10 ADJUSTING LOCK NUT 4 BH LEVER BASE BH LEVER SPRING BH STEP UP ROD NYLON CRIP
4
PARTS LIST
26 25 4 1
26
6
35
5
6 2 12
36
3
15 18
22
19 21 37
7 13
20 16 18
14 9
23
24
10 8
17 11
27 28
29 32 30 31 33
5
34
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
303604008 303020107 730022002 673022002 000070609 000002507 000111902 303605009 303016007 000003508 755643002 734107004 000125105 840035002 303064000 840037004 840034001 000078319 734625003 734101008 734102009 000097602 000111902 730503116 680504005 000111304 102408089 680036001 000070506 000066303 748021006 722033001 678084007 625506109 731511006 000002806 730509008
DESCRIPTION NEEDLE BAR ER UNIT NEEDLE BAR ER NEEDLE BAR ER PIN SPRING WASHER PLAIN WASHER 6 SNAP RING E-4 HEXAGONAL SOCKET SCREW 3X4 NEEDLE THREADER SHAFT UNIT NEEDLE THREADER SHAFT SPRING PIN NEEDLE THREADER PLATE WASHER GROOVED PIN NEEDLE THREADER SPRING NEEDLE THREADER GUIDE PLATE NEEDLE THREADER LEVER SUPP. NEEDLE THREADER LEVER SETSCREW 3X6 NEEDLE THREADER REGULATOR UNIT NEEDLE THREADER REGULATOR NEEDLE THREADER BASE PLATE SETSCREW 2X4 HEXAGONAL SOCKET SCREW 3X4 NEEDLE BAR UNIT NEEDLE BAR CONNECTING STUD UNIT HEXAGONAL SOCKET SCREW 5X5 NEEDLE HA1-14 STOPPER WASHER BOLT ZIGZAG ROD WASHER ZIGZAG ROD ECCENTRIC PIN THREAD TAKE-UP LEVER UNIT THREAD TAKE-UP LEVER PIN SNAP RING E-6 NEEDLE BAR CRANK PIN UNIT
6
PARTS LIST
6
1 8 6 5
9 7
4 10 11
3
2
8 22 18 19 20
17
15 16 13
14 21
12
7
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
303608002 102073003 102063000 000111304 553245008 000111108 743029009 731312005 732003003 738634007 735064001 000024206 502064003 502065004 303025009 000030205 000023803 303609003 303026000 303027001 000161206 738046006
DESCRIPTION UPPER SHAFT (UNIT) SCREW SCREW HEXAGONAL SOCKET SCREW 5X5 HEXAGONAL SOCKET SCREW HEXAGON SOCKET SCREW 4X6 FELT FELT UPPER SHAFT REAR BUSHING CRANK ROD UNIT CRANK ROD PIN SPRING PIN 3X30 CLUTCH RING CLUTCH SPRING BELT WHEEL SNAP RING E-8 SPRING PIN 4X40 HANDWHEEL UNIT HANDWHEEL BALANCE WEIGHT TAPPING SCREW 3X10B TIMING BELT
8
PARTS LIST
10 14 12 1 13 3 4
11 4
16
2
17
14 8
15
14
18
9
19
7
20 22
29
23
30
32
7 24
5
31 26
31
21
32 34 28
25 31 6
33
27
5
6
9
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
303625005 303625108 303028002 303051004 000078319 000101404 000115205 000081005 810220003 303052005 303610100 303029003 648010009 000160102 000002105 731034000 303085007 735077007 000101301 730041007 303611008 303030007 303031008 731033009 000111608 000013903 303614012 303614023 303053110 303053121 303054007 303055008 303056009 000120203 000161103 303057114 303057125 303058001
DESCRIPTION ZIGZAG MECHANISM UNIT ZIGZAG MECHANISM UNIT (MODEL 419S) INDEX SPRING INDEX SPRING SETSCREW 3X6 SETSCREW 4X6 TP SCREW 4X6 SETSCREW 4X8 SETSCREW PATTERN SELECTOR DIAL FEED REGULATOR UNIT FEED REGULATOR ROD SETSCREW ADJUSTABLE NUT SNAP RING E-3 REVERSE LEVER ROD FEED REGULATOR SPRING FEED REGULATOR BODY SPRING SETSCREW 5X10 SPRING SUSTAINER REVERSE LEVER UNIT REVERSE LEVER REVERSE LEVER ER REVERSE LEVER SPRING SPRING WASHER SNAP RING CS-5 FRONT COVER UNIT FRONT COVER UNIT (MODEL 419S) FRONT COVER FRONT COVER (MODEL 419S) WIDTH SLIDE BUTTON FEED SLIDE BUTTON SLIDE BUTTON PLATE TAPPING SCREW 3X8 TAPPING SCREW 3X6 FRONT FRAME FRONT FRAME (MODEL 419S) FRONT COVER SET PLATE
10
PARTS LIST
11
15
9
14 12
16
10
17
13
19
8 4 22
10
4
4
4 1 18
7
20 21
6 4
3
2
5
4
11
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
640603104 640503000 532096007 000111304 647515006 102261000 640018003 626045407 735064001 000110107 738023007 647142008 738024008 640038009 722034002 647043008 730038001 730027007 681009101 730107002 000101404 000036201
DESCRIPTION HOOK RACE UNIT HOOK RACE UNIT HOOK HEXAGONAL SOCKET SCREW 5X5 BOBBIN CASE UNIT BOBBIN HOOK DRIVER SHAFT BUSHING CAP CRANK ROD PIN HEXAGONAL SOCKET SCREW 5X5 WP LOWER SHAFT CRANK LOWER SHAFT LOWER SHAFT FRONT BUSHING LOWER SHAFT REAR BUSHING FELT FEED LIFTING CAM LOWER SHAFT GEAR NEEDLE PLATE FLAT SCREW GEAR BOX UPPER COVER SCREW 4X6 WASHER
12
PARTS LIST
20
19 1
4
16
7 18 2
10
13 21
9
22 14
16 12 8
15 28
3 18
6
23 24 27
29
5
25 26
17
11
31 30
32
13
8
PARTS LIST KEY PART NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
730611004 730057006 647066007 647134007 648019008 102021202 000002507 000111108 730184003 730183002 672042005 647612015 647064005 102151006 102205006 738055008 303033000 000111304 647607006 102141003 673103008 000002806 303612009 738028002 730058007 303069005 730061003 730062004 365032001 730063016 000101703 000101404
DESCRIPTION FEED ROCK SHAFT UNIT FEED ROCK SHAFT FEED DOG BASE FEED DOG BASE SHAFT FEED DOG BASE SLIDING PLATE SETSCREW SNAP RING E-4 HEXAGON SOCKET SCREW 4X6 FEED DOG SETSCREW FEED DOG BASE SPRING FEED ROCK SHAFT CRANK UNIT FEED ROCK SHAFT CRANK SETSCREW SETSCREW STRAIGHT PIN FEED LIFTING ARM SHAFT HOLDER HEXAGONAL SOCKET SCREW 5X5 FORK ROD UNIT FEED REGULATOR SLIDE BLOCK FEED ROCK SHAFT CONNECTING PIN SNAP RING E-6 FEED LIFTING ARM UNIT FEED LIFTING ARM FEED LIFTING ARM SPRING DROP FEED SELECTING PLATE DROP FEED SELECTING SPRING SLIDING PLATE FLAT SCREW FEED LIFTING CRANK ROLLER SHAFT SCREW 4X12 SCREW 4X6
14
PARTS LIST
3 2 1
4
8
5 9
6
10 7
15
PARTS LIST KEY PARTS NO. NO.
DESCRIPTION
1
739503308 MACHINE SOCKET UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE)
2
739505403 MACHINE SOCKET UNIT (U.S.A. & CANADA) 000060802 NUT
3 4
739037007 MACHINE SOCKET COVER 000107802 TAPPING SCREW 3X10B
5 6
000103509 SETSCREW 4X10 303615002 MOTOR UNIT (AUSTRALIA & U.K.) 303616003 MOTOR UNIT (U.S.A. & CANADA) 303615105 MOTOR UNIT (CONTINENTAL EUROPE)
7 8
000115504 TP SCREW 5X10 303059002 BELT COVER
9 10
000106801 SETSCREW 4X35 653006101 CAP
16
PARTS LIST 1
2
7
11
3
4
5
8
9
12
6
10
13
17
PARTS LIST KEY NO.
PARTS NO.
DESCRIPTION
1 2 3 4 5 6 7 8 9
303870018 653802002 741814003 102261000 647808009 540401026 740801004 743815000 611406002
ACCESSORY SET SCREW DRIVER OIL BOBBIN SEAM RIPPER/BUTTONHOLE OPENER NEEDLE SET AUTOMATIC BUTTONHOLE FOOT HEMMER FOOT ZIPPER FOOT
10 11
674401002 042870102 033870104 042870401 042870308 303800051 303800084 303800095 303800109 488701002
HEM GUIDE FOOT CONTROL (AUSTRALIA) FOOT CONTROL (U.S.A. & CANADA) FOOT CONTROL (U.K.) FOOT CONTROL (NETHERLANDS) INSTRUCTION BOOK (ENGLISH) INSTRUCTION BOOK (DUTCH, FRENCH & GERMAN) INSTRUCTION BOOK (NORWEGIAN, SWEDISH & DANISH) INSTRUCTION BOOK (ITALIAN, FINNISH & SPANISH) COVER
12
13
18
415
419S/423S
TROUBLESHOOTING PROBLEM 1. SKIPPING STITCHES
CAUSE
REMEDY
1. NEEDLE IS NOT INSERTED
REFERENCE
INSERT THE NEEDLE PROPERLY.
PROPERLY. 2. NEEDLE IS BENT OR WORN.
CHANGE THE NEEDLE.
3. INCORRECTLY THREADED
RETHREAD.
4. NEEDLE OR THREAD ARE INAPPROPRIATE FOR
USE THE RECOMMENDED SEWING NEEDLE AND THREAD.
FABRIC BEING SEWN. 5. SEWING ON STRETCH
USE A #11 BLUE TIP NEEDLE.
FABRIC 6. INAPPROPRIATE NEEDLE BAR HEIGHT
SEE MECHANICAL
P. 15
ADJUSTMENT
“NEEDLE BAR HEIGHT.” 7. INAPPROPRIATE NEEDLE TO HOOK TIMING
SEE MECHANICAL
P. 16
ADJUSTMENT “NEEDLE TIMING TO SHUTTLE.”
8. INAPPROPRIATE NEEDLE TO HOOK CLEARANCE
SEE MECHANICAL
P. 12, 13
ADJUSTMENT “CLEARANCE BETWEEN NEEDLE AND HOOK.”
2. FABRIC NOT MOVING
1. INCORRECT FEED DOG HEIGHT
SEE MECHANICAL ADJUSTMENT “FEED DOG HEIGHT.”
2. THREAD ON BOTTOM SIDE OF FABRIC IS JAMMED UP.
MAKE SURE TO BRING BOTH NEEDLE AND BOBBIN THREAD UNDER THE FOOT WHEN STARTING SEWING.
3. FEED DOG TEETH ARE
CHANGE THE FEED DOG.
WORN.
1
P. 14
PROBLEM 3. BREAKING UPPER THREAD
CAUSE 1. INITIAL SEWING SPEED IS
REMEDY
REFERENCE
START WITH MEDIUM SPEED.
TOO FAST. 2. THREAD PATH IS INCORRECT.
USE THE PROPER THREAD PATH.
3. NEEDLE IS BENT OR DULL.
REPLACE WITH A NEW NEEDLE.
4. UPPER THREAD TENSION IS ADJUST UPPER THREAD TOO STRONG. TENSION CORRECTLY. 5. NEEDLE SIZE IS INAPPROPRIATE FOR FABRIC.
USE APPROPRIATE NEEDLE AND THREAD FOR FABRIC IN USE.
6. NEEDLE EYE IS WORN.
CHANGE THE NEEDLE.
P. 7
7. NEEDLE HOLE IN NEEDLE REPAIR THE HOLE OR PLATE IS WORN OR BURRED. REPLACE THE NEEDLE PLATE. 4. BREAKING BOBBIN THREAD
5. NEEDLE BREAKS
1. INCORRECTLY THREADED BOBBIN CASE.
THREAD BOBBIN CASE CORRECTLY.
2. TOO MUCH THREAD IS WOUND ON THE BOBBIN.
ADJUST THE POSITION OF STOPPER.
3. LINT IS STUCK INSIDE THE HOOK RACE.
CLEAN THE HOOK RACE.
4. THREAD QUALITY IS TOO LOW.
CHANGE TO A HIGH QUALITY SEWING THREAD.
5. THREAD IS JAMMING AROUND THE BOBBIN.
CLEAR OUT THE JAMMING THREAD.
6. BOBBIN THREAD TENSION IS TOO STRONG.
ADJUST BOBBIN THREAD TENSION CORRECTLY.
P. 8
1. NEEDLE IS HITTING THE NEEDLE PLATE.
SEE MECHANICAL ADJUSTMENT “NEEDLE DROP.”
P. 11
2. NEEDLE IS BENT OR WORN.
CHANGE THE NEEDLE.
3. NEEDLE IS HITTING THE HOOK RACE.
SEE MECHANICAL ADJUSTMENT “CLEARANCE
P. 12, 13
BETWEEN NEEDLE AND HOOK.” 4. THE FABRIC MOVES WHILE THE NEEDLE IS PIERCING
SEE MECHANICAL ADJUSTMENT “NEEDLE SWING.”
IT, OR THE NEEDLE ZIGZAGS WHILE IN FABRIC. 5. FABRIC IS BEING PULLED TOO STRONGLY WHILE SEWING.
GUIDE THE FABRIC GENTLY WHILE SEWING.
2
P. 10
PROBLEM 6. NOISY OPERATION
CAUSE
REMEDY
1. BACKLASH BETWEEN
SEE MECHANICAL
SHUTTLE HOOK GEAR AND
ADJUSTMENT “CLEARANCE
LOWER SHAFT GEAR IS TOO
BETWEEN NEEDLE AND HOOK
GREAT.
(NO. 2).”
2. LOWER SHAFT GEAR IS
REFERENCE P. 13
ELIMINATE THE LOOSENESS.
LOOSE. 3. INAPPROPRIATE BELT
SEE MECHANICAL
TENSION.
P. 24
ADJUSTMENT “MOTOR BELT TENSION.”
4. UPPER SHAFT WORM IS LOOSE. ELIMINATE THE LOOSENESS. 5. NOT ENOUGH OIL. 7. DEFORMATION OF PATTERN
OIL ALL MOVING PARTS.
1. INAPPROPRIATE ZIGZAG SYNCHRONIZATION.
SEE MECHANICAL
P. 10
ADJUSTMENT “NEEDLE SWING.”
2. INAPPROPRIATE
SEE MECHANICAL
DISENGAGEMENT OF CAM FOLLOWER.
P. 20
ADJUSTMENT “DISENGAGEMENT OF CAM FOLLOWER.”
3. UPPER THREAD TENSION IS TOO STRONG.
ADJUST UPPER THREAD
P. 7
TENSION CORRECTLY.
4. INAPPROPRIATE FEED
SEE MECHANICAL
BALANCE
ADJUSTMENT "FEED BALANCE ON STRETCH STITCH."
3
P. 18
CONTENTS TROUBLESHOOTING ...........................................................................................
1–3
SERVICE ACCESS FACE COVER / TOP COVER .............................................................. BELT COVER ....................................................................................... BASE .................................................................................................... FRONT COVER ....................................................................................
4 5 5 6
MECHANICAL ADJUSTMENT TOP TENSION ..................................................................................... BOBBIN TENSION ............................................................................... PRESSER BAR HEIGHT AND ALIGNMENT ....................................... NEEDLE SWING .................................................................................. NEEDLE DROP .................................................................................... CLEARANCE BETWEEN NEEDLE AND HOOK (NO. 1) ..................... CLEARANCE BETWEEN NEEDLE AND HOOK (NO. 2) ..................... FEED DOG HEIGHT ............................................................................ NEEDLE BAR HEIGHT ........................................................................ NEEDLE TIMING TO SHUTTLE .......................................................... BUTTONHOLE FEED BALANCE ......................................................... FEED BALANCE ON STRETCH STITCH ............................................ BARTACK FEED OF BUTTONHOLE ................................................... DISENGAGEMENT OF CAM FOLLOWER .......................................... NEEDLE SWING IN STRAIGHT STITCH SEWING ............................. BUTTONHOLE LENGTH ...................................................................... MOTOR BELT TENSION .....................................................................
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
WIRING
24
..............................................................................................................
SERVICE ACCESS FACE COVER
(A)
(B) FACE COVER
(TO REMOVE) 1. REMOVE THE FACE COVER BY REMOVING THE CAP (A) AND SCREW (B). (TO ATTACH) 2. ATTACH THE FACE COVER WITH THE SCREW, AND THEN, REPLACE THE CAP.
TOP COVER (D)
TOP COVER
(C)
(TO REMOVE) 1. REMOVE THE FACE COVER. 2. LOOSEN THE SETSCREW (C) AND REME SETSCREWS (D). 3. REMOVE THE TOP COVER. (TO ATTACH) 4. FOLLOW THE ABOVE PROCEDURE IN REVERSE.
4
SERVICE ACCESS BELT COVER
BELT COVER
(A)
1. 2. 3.
REMOVE THE FACE COVER AND TOP COVER (SEE PAGE 4). LOOSEN SCREW (A). TAKE THE BELT COVER OUT.
(TO ATTACH) 4. FOLLOW THE ABOVE PROCEDURE IN REVERSE. BASE
(B)
BASE (B) (B)
(TO REMOVE) 1. REMOVE THE FACE COVER, TOP COVER (SEE PAGE 4) AND BELT COVER. 2. REMOVE 6 SCREWS (B). 3. REMOVE THE BASE. (TO ATTACH) 4. FOLLOW THE ABOVE PROCEDURE IN REVERSE.
5
SERVICE ACCESS FRONT COVER
(D)
(C)
(A)
PATTERN SELECTOR DIAL
FRONT COVER
(B)
(TO REMOVE) 1. REMOVE THE FACE COVER, TOP COVER, BELT COVER AND BASE (SEE PAGES 4-5). 2. REMOVE THE PATTERN SELECTOR DIAL. 3. LOOSEN SETSCREWS (A) AND (B), AND THEN, REMOVE THE FRONT COVER BY REMOVING SETSCREWS (C) AND (D).
(TO ATTACH) 4. FOLLOW THE ABOVE PROCEDURE IN REVERSE.
6
MECHANICAL ADJUSTMENT TOP TENSION TO CHECK: THE STANDARD UPPER THREAD TENSION SHOULD BE 65–95 g WHEN PULLING THE THREAD (COTTON THREAD #50) IN THE DIRECTION OF (A) WITH THE TENSION DIAL AT “3.” (MAKE SURE THE FOOT IS LOWERED.) IF THE TENSION IS OUT OF THE STANDARD RANGE, ADJUST IT AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. REMOVE THE TOP COVER (SEE PAGE 4). 2. TURN THE ADJUSTING NUT (B) IN THE DIRECTION OF (C) WHEN THE UPPER THREAD TENSION IS TOO TIGHT. TURN THE ADJUSTING NUT (B) IN THE DIRECTION OF (D) WHEN THE UPPER THREAD TENSION IS TOO LOOSE. 3. ATTACH THE TOP COVER.
(A) (B)
(D)
(C)
7
MECHANICAL ADJUSTMENT BOBBIN TENSION TO CHECK: SET THE BOBBIN IN THE BOBBIN CASE AND THE THREAD (COTTON #50) THROUGH THE TENSION SPRING. THE BOBBIN THREAD TENSION SHOULD BE 45–55g WHEN PULLING THE THREAD IN THE DIRECTION OF (A). IF THE TENSION IS OUT OF THIS RANGE, ADJUST IT AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. IF THE BOBBIN THREAD TENSION IS TOO TIGHT, TURN THE ADJUSTING SCREW (B) IN THE DIRECTION OF (C). 2. IF THE BOBBIN THREAD TENSION IS TOO LOOSE, TURN THE ADJUSTING SCREW (B) IN THE DIRECTION OF (D)
(A)
COTTON THREAD #50
(D)
(C)
(B)
8
MECHANICAL ADJUSTMENT PRESSER BAR HEIGHT AND ALIGNMENT TO CHECK: 1. RAISE THE PRESSER FOOT LEVER (A). 2. THE DISTANCE BETWEEN THE PRESSER FOOT (C) AND THE NEEDLE PLATE (D) SHOULD BE 6.0 MM (0.24"). ADJUSTMENT PROCEDURE: 1. REMOVE THE FACE COVER (SEE PAGE 4). 2. RAISE THE PRESSER FOOT LEVER AND LOOSEN THE SCREW (B) ON THE PRESSER BAR HOLDER. ADJUST THE DISTANCE BETWEEN THE ZIGZAG FOOT (C) AND THE NEEDLE PLATE (D) TO 6.0 MM (0.24"). 3. TIGHTEN THE SCREW (B) SECURELY. 4. ATTACH THE FACE COVER. NOTE: WHEN YOU TIGHTEN THE SCREW (B), MAKE SURE THAT BOTH SIDES OF THE PRESSER FOOT ARE PARALLEL TO THE FEED DOG SLOTS (E) ON THE NEEDLE PLATE.
(A)
(E)
(B) ZIGZAG FOOT (C) (D)
6.0MM
9
MECHANICAL ADJUSTMENT NEEDLE SWING TO CHECK: WHEN SEWING THE ZIGZAG PATTERN (WITH MAXIMUM ZIGZAG WIDTH), IF THE NEEDLE BAR STARTS MOVING SIDEWAYS WHILE THE NEEDLE IS IN THE FABRIC, ADJUST THE NEEDLE SWING ACCORDING TO THE FOLLOWING PROCEDURE. ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL WITH MAXIMUM ZIGZAG WIDTH, AND REMOVE THE TOP COVER (SEE PAGE 4). 2. LOOSEN THE TWO SETSCREWS. 3. ADJUST THE NEEDLE SWING BY TURNING THE HANDWHEEL, WHILE HOLDING THE WORM SO AS NOT TO ROTATE IT, UNTIL THE NEEDLE SWING STARTS AT 2–3 MM ABOVE THE NEEDLE PLATE AFTER THE NEEDLE HAS COME OUT OF THE RIGHT SIDE OF THE NEEDLE PLATE HOLE. 4. TIGHTEN TWO SETSCREWS. 5. ATTACH THE TOP COVER. NOTE: AFTER ADJUSTING THE NEEDLE SWING, CHECK THAT THE UPPER SHAFT WORM AND GEAR ROTATE SMOOTHLY WITHOUT ANY BACKLASH BETWEEN THEM.
GEAR UPPER SHAFT WORM
SETSCREW (2 PCS.)
2–3MM
10
MECHANICAL ADJUSTMENT NEEDLE DROP TO CHECK: WHEN THE NEEDLE SWINGS IN MAXIMUM ZIGZAG WIDTH, THE DISTANCE BETWEEN BOTH ENDS OF THE NEEDLE HOLE ON THE NEEDLE PLATE AND THE NEEDLE DROP POSITIONS SHOULD BE EQUAL. IF NOT, ADJUST AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. REMOVE THE FACE COVER (SEE PAGE 4). 2. SET THE PATTERN SELECTOR DIAL AT MAXIMUM ZIGZAG WIDTH. 3. LOOSEN THE SETSCREW. 4. TURN THE ECCENTRIC PIN TO ADJUST THE NEEDLE DROP. 5. TIGHTEN THE SETSCREW. 6. ATTACH THE FACE COVER. NOTE: CHECK THE HOOK TIMING AFTER THIS ADJUSTMENT.
SETSCREW
ECCENTRIC PIN
BH LEVER
BOTH CLEARANCE SHOULD BE EQUAL
11
MECHANICAL ADJUSTMENT CLEARANCE BETWEEN NEEDLE AND HOOK (ADJUSTMENT METHOD NO. 1) TO CHECK: THE CLEARANCE BETWEEN THE NEEDLE AND SHUTTLE RACE SHOULD BE –0.05 TO +0.10 MM. IF NOT, ADJUST AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. REMOVE THE TOP COVER (SEE PAGE 4). 2. SET THE PATTERN SELECTOR DIAL AT ( ), STITCH WIDTH CONTROL AT ( 0 ). 3. LOOSEN SETSCREW (A), AND MOVE THE NEEDLE BAR ER IN THE DIRECTION OF THE ARROWS TO GET A CLEARANCE BETWEEN –0.05 TO +0.10 MM. * IF CLEARANCE IS TOO WIDE, MOVE THE NEEDLE BAR ER TO DIRECTION (B). * IF CLEARANCE IS TOO NARROW, MOVE THE NEEDLE BAR ER TO DIRECTION (C). NOTE: AFTER THIS ADJUSTMENT, CHECK IF THE CLEARANCE BETWEEN THE NEEDLE AND NEEDLE PLATE IS MORE THAN 0.15 MM AS SHOWN IN FIGURE (D). IF NOT, ADJUST THE CLEARANCE BETWEEN NEEDLE AND SHUTTLE RACE BY ADJUSTMENT METHOD (2), AFTER RE-ADJUSTMENT CHECK THE CLEARANCE BETWEEN NEEDLE AND NEEDLE PLATE AGAIN. 4. ATTACH THE TOP COVER.
SETSCREW (A)
DIRECTION (C) DIRECTION (B) NEEDLE BAR SUPPOTER
–0.05 TO +0.10MM
FIGURE (D) CLEARANCE BETWEEN NEEDLE AND NEEDLE PLATE IS MORE THAN 0.15MM.
12
MECHANICAL ADJUSTMENT CLEARANCE BETWEEN NEEDLE AND HOOK (ADJUSTMENT METHOD NO.2) TO CHECK: USE THIS ADJUSTMENT METHOD NO. 2 WHEN METHOD NO.1 CANNOT BE USED. THE CLEARANCE BETWEEN THE NEEDLE AND SHUTTLE RACE SHOULD BE –0.05 TO +0.10 MM. ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL AT ( ), STITCH WIDTH CONTROL AT ( 0 ). 2. REMOVE THE BASE (SEE PAGE 5) AND SHUTTLE RACE RING. 3. LOOSEN THE SCREW (A) ON THE LOWER SHAFT BUSHING AND SHIFT THE GEAR ABOUT 0.5 MM TO THE RIGHT TO DISENGAGE GEARS. THEN, TIGHTEN THE SCREW TEMPORARILY. 4. LOWER THE NEEDLE AND LOOSEN THE TWO SHUTTLE RACE SETSCREWS (B). PULL UP OR PUSH DOWN THE SHUTTLE RACE TO ADJUST THE CLEARANCE BETWEEN THE NEEDLE AND THE SHUTTLE RACE IN THE RANGE OF –0.05 TO +0.10 MM. 5. SET THE PATTERN SELECTOR DIAL AT( ), STITCH WIDTH CONTROL AT ( 5 ). TURN THE HANDWHEEL TO CHECK IF THE CLEARANCE BETWEEN THE NEEDLE AND INNER EDGES OF THE SHUTTLE RACE SPRING AT THE LEFT AND RIGHT NEEDLE DROPS ARE EQUAL. IF NOT, ADJUST BY TURNING THE SHUTTLE RACE UNIT. 6. TIGHTEN THE TWO SHUTTLE RACE SETSCREWS (B). 7. LOOSEN THE SET SCREW ON THE LOWER SHAFT BUSHING AND SHIFT THE GEAR BACK TO THE ORIGINAL POSITION WHILE ADJUSTING THE BACKLASH. 8. TIGHTEN SCREW (A) FIRMLY. 9. ATTACH THE SHUTTLE RACE RING AND BASE. NOTE: THE ROTARY PLAY OF SHUTTLE DRIVER SHOULD BE LESS THAN 0.3 MM AND THE LOWER SHAFT SHOULD TURN SMOOTHLY. AFTER THE ADJUSTMENT, CHECK THE HOOK TIMING.
–0.05 TO +0.10 MM
CLEARANCE SHOULD BE EQUAL
NEEDLE SHUTTLE RACE SPRING
SHUTTLE RACE SETSCREW B (2 PCS.) SETSCREW (A)
LOWER SHAFT BUSHING (FRONT)
13
MECHANICAL ADJUSTMENT FEED DOG HEIGHT
TO CHECK: 1. LOWER THE PRESSER FOOT. 2. TURN THE HANDWHEEL TOWARD YOU TO BRING THE FEED DOG TO ITS HEIGHEST POSITION. THE HEIGHT OF THE FEED DOG FROM THE NEEDLE PLATE SHOULD BE 0.75 TO 0.90 MM. IF IT IS NOT IN THE RANGE, ADJUST AS FOLLOWS. ADJUSTMENT PROCEDURE: 1. REMOVE THE BASE (SEE PAGE 5). 2. LOWER THE PRESSER FOOT AND TURN THE HANDWHEEL TOWARD YOU UNTIL THE FEED DOG COMES TO ITS HIGHEST POINT. 3. LOOSEN THE SCREW (A) . 4. TURN THE FEED LIFTING PIN TO ADJUST THE HEIGHT OF FEED DOG (0.75–0.90 MM). 5. TIGHTEN THE SCREW (A). 6. TURN THE HANDWHEEL TOWARD YOU TO RECHECK THE HEIGHT OF FEED DOG. 7. ATTACH THE BASE.
NEEDLE PLATE
0.75 TO 0.90MM
(A)
FEED LIFTING PIN
14
MECHANICAL ADJUSTMENT NEEDLE BAR HEIGHT TO CHECK: WHEN THE TIP OF SHUTTLE HOOK MEETS THE LEFT SIDE OF THE NEEDLE IN ASCENDING TRAVEL OF THE NEEDLE FROM ITS LEFT AND LOWEST POSITION, THE DISTANCE BETWEEN THE TOP OF THE NEEDLE EYE AND THE TIP OF THE SHUTTLE HOOK SHOULD BE IN THE RANGE OF 2.9–3.5MM. ADJUSTMENT PROCEDURE: 1. REMOVE THE FACE COVER (SEE PAGE 4). 2. SET THE PATTERN SELECTOR DIAL AT ( ), STITCH WIDTH CONTROL AT ( 0 ). 3. OPEN THE BED COVER PLATE. 4. REMOVE THE SHUTTLE RACE RING. 5. TURN THE HANDWHEEL TOWARD YOU UNTIL THE TIP OF THE SHUTTLE HOOK MEETS THE LEFT SIDE OF THE NEEDLE. 6. LOOSEN THE NEEDLE BAR CONNECTING STUD SCREW (A). 7. ADJUST THE HEIGHT OF THE NEEDLE BAR BY MOVING THE NEEDLE BAR UPWARD OR DOWNWARD WITHOUT TURNING IT. 8. TIGHTEN THE SCREW (A). 9. ATTACH THE SHUTTLE RACE RING. 10. ATTACH THE FACE COVER.
SETSCREW (A) TIP OF SHUTTLE HOOK MEETS LEFT SIDE OF NEEDLE 2.9 TO 3.5MM
NEEDLE BAR
15
MECHANICAL ADJUSTMENT NEEDLE TIMING TO SHUTTLE TO CHECK: THE HEIGHT OF THE NEEDLE POINT FROM ITS LOWEST POINT SHOULD BE IN THE RANGE OF 1.45–1.95 MM WHEN THE TIP OF THE SHUTTLE HOOK MEETS THE LEFT SIDE OF THE NEEDLE AT THE LEFT NEEDLE POSITION IN ASCENDING TRAVEL. ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL AT ( ), STITCH WIDTH CONTROL AT "0". 2. REMOVE THE BASE (SEE PAGE 5). 3. OPEN THE BED COVER PLATE. 4. REMOVE THE SHUTTLE RACE RING. 5. TURN THE HANDWHEEL TOWARD YOU UNTIL THE TIP OF THE SHUTTLE HOOK MEETS THE LEFT SIDE OF THE NEEDLE. 6. LOOSEN THE LOWER SHAFT CRANK ARM SCREWS (A). 7. WHILE HOLDING THE SHUTTLE HOOK SO IT DOESN'T TURN, TURN THE HANDWHEEL TOWARD YOU UNTIL THE NEEDLE COMES TO ITS LOWEST POSITION. THEN, FURTHER TURN THE HANDWHEEL TO RAISE THE NEEDLE ABOUT 1.7 MM FROM ITS LOWEST POSITION. 8. TIGHTEN THE SCREWS (A). 9. TURN THE HANDWHEEL TOWARD YOU TO CHECK IF THE HEIGHT IS IN THE RANGE OF 1.45–1.95 MM. IF IT IS NOT IN THIS RANGE, REPEAT THE ABOVE PROCEDURE. 10. ATTACH THE SHUTTLE RACE RING. 11. ATTACH THE BASE.
LOWER SHAFT CRANK ARM
LOWER SHAFT
1.45 TO 1.95MM
SETSCREW (A) (2 PCS.) LOWEST POSITION
16
MECHANICAL ADJUSTMENT BUTTONHOLE FEED BALANCE TO CHECK: WHEN SEWING A BUTTONHOLE, THE STITCHES ON EACH SIDE OF THE BUTTONHOLE SHOULD BE OF THE SAME STITCH DENSITY. A RANGE OF 9–12 STITCHES IN THE “BACKWARD FEEDING” (RIGHT SIDE ROW) AGAINST 10 STITCHES IN THE “FORWARD FEEDING” (LEFT SIDE ROW) IS CONSIDERED ACCEPTABLE. ADJUSTMENT PROCEDURE: 1. CHECK FEED BALANCE BY SEWING BUTTONHOLES. 2. REMOVE THE TOP COVER (SEE PAGE 4). 3. TURN THE ADJUSTING SCREW IN THE DIRECTION OF (C) IN THE CASE OF (A) (RIGHT STITCHES ARE SPARSE), OR IN THE DIRECTION OF (D) IN CASE OF (B) (LEFT STITCHES ARE SPARSE). 4. ATTACH THE TOP COVER.
(D) (A)
(C)
(B)
ADJUSTING SCREW
FORWARD FEEDING
BACKWARD FEEDING
17
MECHANICAL ADJUSTMENT FEED BALANCE ON STRETCH STITCH TO CHECK: IF THE STRETCH STITCH PATTERNS ARE DISTORTED WHEN SETTING THE STITCH LENGTH CONTROL AT "S.S." (THERE IS A DIFFERENCE BETWEEN FORWARD FEEDING AND BACKWARD FEEDING, ADJUST AS FOLLOWS:
ADJUSTMENT PROCEDURE: 1. REMOVE THE TOP COVER (SEE PAGE 4). 2. SET THE PATTERN SELECTOR DIAL AT ( ), AND THE STITCH LENGTH CONTROL AT "S.S." 3. TURN THE STRETCH STITCH ADJUSTING SCREW IN THE DIRECTION OF (C) WHEN A > B, OR IN THE DIRECTION OF (D) WHEN A < B. 4. ATTACH THE TOP COVER.
(C)
A 1 A 2
A
A 3 B
B
1
A 2
A
3
B
A
1
A
2
(D)
3 B STRECH STITCH ADJUSTING SCREW
B
A
B
18
MECHANICAL ADJUSTMENT BARTACK FEED OF BUTTONHOLE TO CHECK: IF THE MATERIAL IS FED FORWARD OR BACKWARD WHEN SEWING THE BARTACK ON A BUTTONHOLE, ADJUST AS FOLLOWS: ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL AT ( ), AND THE STITCH LENGTH CONTROL AT ( 4 ). 2. REMOVE THE TOP COVER (SEE PAGE 4). 3. PLACE A PIECE OF PAPER UNDER THE FOOT AND TURN THE HANDWHEEL. IF THE PAPER IS FED FORWARD, TURN THE ADJUSTING SCREW IN THE DIRECTION OF (C). IF THE PAPER IS FED BACKWARD, TURN THE ADJUSTING SCREW IN THE DIRECTION OF (D). 4. ATTACH THE TOP COVER.
(FOR MODEL 415) (D)
(C)
ADJUSTING SCREW
FORWARD FEEDING
BACKWARD FEEDING
(FOR MODEL 419S/423S)
(D)
(C)
ADJUSTING SCREW
FORWARD FEEDING
BACKWARD FEEDING
19
MECHANICAL ADJUSTMENT DISENGAGEMENT OF CAM FOLLOWER TO CHECK: IF THE CLEARANCE BETWEEN THE CAM FOLLOWER AND THE TOP CONVEX OF THE ZIGZAG CAM IS NOT ENOUGH, THE PATTERN SELECTOR DIAL IS BLOCKED OR WILL NOT SELECT THE CORRECT PATTERN. ADJUSTMENT PROCEDURE: 1. SET THE PATTERN SELECTOR DIAL AT ( ) AND THE STITCH WIDTH CONTROL AT ( 5 ). (THE STITCH LENGTH CONTROL AT ANY POSITION.) 2. REMOVE THE FRONT COVER (SEE PAGE 6). 3. PUT THE CAM FOLLOWER TO THE ZIGZAG CAM (STRAIGHT CAM), AND PUT THE CAM FOLLOWER RELEASING ARM TO THE PATTERN SELECT CAM. 4. LOOSEN THE SCREW. 5. PUSH THE ADJUSTING PLATE IN THE DIRECTION OF ARROW UNTIL IT TOUCHES THE RELEASING ARM AND TIGHTEN SET SCREW. NOTE: AFTER THIS ADJUSTMENT, CHECK THAT THE CLEARANCE BETWEEN THE ZIGZAG CAM AND THE CAM FOLLOWER IS ABOUT 0.3MM WHEN SETTING THE CAM FOLLOWER RELEASING ARM ONTO POSITION (A) OF PATTERN SELECT CAM. 6. MOUNT THE FRONT COVER. NOTE: CHECK THE NEEDLE MOVEMENT FOR STRAIGHT STITCH.
CAM FOLLOWER
CAM FOLLOWER RELEASING ARM ZIGZAG CAM SCREW PATTERN SELECT CAM POSITION (A)
ADJUSTING PLATE
20
MECHANICAL ADJUSTMENT NEEDLE IN STRAIGHT STICH SEWING TO CHECK: IF THE NEEDLE SWINGS WHEN RUNNING THE MACHINE WITH ZIGZAG STITCH ( AT WIDTH "0", CORRECT IT AS FOLLOWS:
)
AT THE STRAIGHT STITCH SEWING, ADJUST IT AS FOLLOWS: 1. SET THE PATTERN SELECTOR DIAL AT ( ) AND STITCH WIDTH CONTROL AT (0). 2. REMOVE THE FRONT COVER UNIT (SEE PAGE 6). 3. LOOSEN THE SETSCREW. 4. TURN THE HANDWHEEL TOWARD YOU TO RAISE THE CAM FOLLOWER ON THE CONVEX OF THE ZIGZAG CAM AND BUTT THE RELEASING ARM AGAINST THE ZIGZAG WIDTH ADJUSTING CAM. 5. IN THIS CONDITION, ADJUST THE ZIGZAG WIDTH LINK SO THAT THERE IS NO PLAY IN BOTH CAM FOLLOWER AND RELEASING ARM, AND THEN TIGHTEN THE SETSCREW. * AFTER THE ADJUSTMENT, CHECK THE FOLLOWINGS: MAKE SURE THE NEEDLE DOES NOT SWING AT STRAIGHT STITCH SEWING. WHEN THE NEEDLE SWINGS IN MAXIMUM ZIGZAG WIDTH, THE DISTANCE BETWEEN BOTH ENDS OF THE NEEDLE HOLE ON THENEEDLE PLATE AND THE NEEDLE DROP POSITION SHOUKD BE EQUAL AND NOT LESS THAN 0.2MM. ZIGZAG WIDTH 6. ATTACH THE FRONT COVER. ADJUSTING LINK
SETSCREW
ZIGZAG WIDTH ADJUSTING ARM RELEASING ARM CAM FOLLOWER
ZIGZAG WIDTH ADJUSTING CAM
ZIGZAG CAM
ZIGZAG WIDTH ADJUSTING CAM RELEASING ARM
BOTH CLEARANCE SHOULD BE EQUAL
21
MECHANICAL ADJUSTMENT (FOR MODEL 419S/423S) BUTTONHOLE LENGTH TO CHECK: BUTTONHOLE SHOULD BE ABOUT 3 MM LONGER THAN THE LENGTH SET BY R FOOT. IF THE BUTTONHOLE LENGTH IS OUT OF STANDARD RANGE, CHECK AND ADJUST AS FOLLOWS. ADJUSTMENT PROCEDURE: 1. REMOVE THE FACE COVER (SEE PAGE 4). 2. TURN THE ADJUSTING SCREW IN THE DIRECTION OF (A) IF THE BUTTONHOLE STITCH LENGTH IS LONGER THAN THE STANDARD, OR IN THE DIRECTION OF (B) IF THE BUTTONHOLE STITCH LENTH IS SHORTER THAN THE STANDARD. 3 ATTACH THE FACE COVER.
STANDARD ABOUT 3MM
(A) ADJUSTING SCREW
(B)
BUTTONHOLE LEVER
22
MECHANICAL ADJUSTMENT MOTOR BELT TENSION TO CHECK: 1. IMPROPER BELT TENSION MAY CAUSE NOISE, OVERLOAD OF MOTOR, SLOW RUNNING OR MOTOR BELT JUMPING. 2. THE BELT DEFLECTION SHOULD BE 7MM –9MM WHEN PRESSING THE MIDDLE OF THE MOTOR BELT WITH APPROXIMATELY 300 GRAMS OF PRESSURE. ADJUSTMENT PROCEDURE: 1. REMOVE THE BELT COVER (SEE PAGE 5). 2. LOOSEN THE SCREWS (A) AND (B). 3. MOVE THE MOTOR UP OR DOWN TO ADJUST THE DEFLECTION ABOUT 7MM – 9MM. 4. TIGHTEN THE SCREWS (A) AND (B). 5. ATTACH THE BELT COVER.
300 GRAMS LOAD (A)
DEFLECTION 7–9MM
(B)
23
WIRING
(FOR 110-120V)
FROM MOTOR
FROM LAMP SOCKET
(FOR 220-240V)
FROM LAMP SOCKET
FROM MOTOR
24
PARTS LIST MODEL (423S, 419S)
PARTS LIST 18
19
1
9
11
6 21
7
3
10
14
13
10
17 24
5
2
22
11
27
12 12
29
23 15
20
8 16
4 30
25 35
28
26
37
34
46 48
19
40
39
46
38
31 32 36
45
33
44
42
46 43
8 41
43 47
49
1
PARTS LIST KEY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
38 39 40 41 42 43 44 45 46 47 48 49
PART NO.
DESCRIPTION
303602006 303009007 730501011 000160102 735016307 000101828 000071013 000061205 303010001 730015002 730016003 000107204 652302004 652205006 736007009 000076317 735013005 000104108 000101404 000115205 303603007 303502005 303012003 000002806 303013004 000002105 303014005 303015006 000081005 303624004 303624107 303063102 840602006 366076000 000093309 653006101 303501004 303601005 303601108 303601201 303003001 738060006 000013903 303005003 730006000 000081005 647010006 000061319 647009002 830312016 100045000 100411104 303618005 303618108
TOP COVER UNIT TOP COVER THREAD GUIDE PLATE UNIT ADJUSTABLE NUT 4 BOBBIN WINDER STOPPER SETSCREW 4X16 PLAIN WASHER NUT CARRYING HANDLE HANDLE FIXING PLATE PIN HANDLE FIXING PLATE TAPPING SCREW 3X12B SPOOL PIN SPOOL PIN SPOOL PIN SPRING SETSCREW 3X10 CUSHION SETSCREW 4X20 SETSCREW 4X6 TP SCREW 4X6 BOBBIN WINDER UNIT BOBBIN WINDER ARM UNIT BOBBIN WINDER PLATE SNAP RING E-6 CRUCH ARM SNAP RING E-3 BOBBIN WINDER SPRING (1) BOBBIN WINDER SPRING (2) SETSCREW 4X8 FACE PLATE UNIT (U.K. & CANADA) FACE PLATE UNIT (U.S.A., AUSTRALIA & CONTINENTAL EUROPE) FACE PLATE THREAD CUTTER UNIT STICKER SETSCREW 4X14 CAP EXTENSION TABLE UNIT BASE COVER UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE) BASE COVER UNIT (U.S.A.) BASE COVER UNIT (CANADA) BASE DROP LEVER SNAP RING CS-5 BED LID LID SPRING SETSCREW 4X8 LEVEL ADJUSTING SCREW NUT BED RUBBER BASE CAUTION STICKER (U.S.A.) CAUTION STICKER (CANADA) LAMP STICKER (U.S.A. & AUSTRALIA) BED LID UNIT (U.S.A.) BED LID UNIT (CANADA)
2
PARTS LIST 1 57 35
10
38
5
41
5 17
42 40
37 36
2
39
43
6
46
(120V)
3
16
44 5
4 45
11
8
5
9
42 46 8
7
12 5 9
53 51
52
49
56
54
47
14
48
19
41
22
55
50
21
23
5
28 29 30 31
18
13
15
25 24
32
33
26
5
27 34
3
20
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
303626006 303627007 303018010 303068015 303019000 000013903 000101404 303021108 730024004 740618208 647510609 647513048 000009009 000009803 000053008 826006000 303067003 822069009 000111500 102222009 652104004 000193001 822071004 822072005 000072302 000103509 611520003 763048006 303503006 739016000 000103808 000101703 000081005 303620000 739017001 739018002 303070009 000002105 303008006 303621001 303622002 303062008 000002507 303628008 303084006 722009008 000002105 000103808 303623003 501010001 000014007 000101404 740617001 753629109 740047004 753027008 000023009 000113306 000160102 740048005 740049006 740052002 000188405
DESCRIPTION FRONT BRACKET UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE) FRONT BRACKET UNIT (U.S.A. & CANADA) FRONT BRACKET (AUSTRALIA, U.K. & CONTINENTAL EUROPE)) FRONT BRACKET (U.S.A. & CANADA) TENSION RELEASE LEVER SNAP RING CS-4 SETSCREW 4X6 FACE PLATE BASE PLATE NEEDLE BAR ER SPRING LAMP SOCKET UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE)) LAMP SOCKET UNIT (U.S.A.) LAMP SOCKET UNIT (CANADA) LAMP BULB 240V (AUSTRALIA, U.K. & CONTINENTAL EUROPE)) LAMP BULB 120V (U.S.A. & CANADA) NYLON BELT PRESSER BAR PRESSER BAR SPRING PRESSER BAR BRACKET HEXAGONAL SOCKET SCREW 4X8 PRESSER REGULATOR SPRING PRESSER BAR BUSHING SETSCREW 4X6 PRESSER FOOT LIFTER PRESSER FOOT LIFTER PIN WASHER SETSCREW 4X10 FOOT HOLDER UNIT THUMB SCREW TENSION REGULATOR UNIT TOP COVER THREAD GUIDE SETSCREW 3X5 SETSCREW 4X12 SETSCREW 4X8 TENSION RELEASE ARM UNIT TENSION RELEASE ARM BASE TENSION RELEASE ARM TENSION RELEASE SPRING SNAP RING E-3 ARM THREAD GUIDE FRONT BRACKET UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE)) FRONT BRACKET UNIT (U.S.A. & CANADA) PRESSER ADJUSTING PLATE SNAP RING E-4 BH LEVER BASE UNIT BH LEVER BASE BH ADJUSTING LEVER SNAP RING E-3 SETSCREW 3X5 PRESSER DIAL UNIT PRESSER DIAL SNAP RING CS-4 SETSCREW 4X6 BH LEVER UNIT BH LEVER UNIT BH LEVERER FRICTION SPRING SPRING PIN SCREW 4X10 ADJUSTING LOCK NUT 4 BH LEVER BASE BH LEVER SPRING BH STEP UP ROD NYLON CRIP
4
PARTS LIST
26 25 4 1
26
6
35
5
6 2 12
36
3
15 18
22
19 21 37
7 13
20 16 18
14 9
23
24
10 8
17 11
27 28
29 32 30 31 33
5
34
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
303604008 303020107 730022002 673022002 000070609 000002507 000111902 303605009 303016007 000003508 755643002 734107004 000125105 840035002 303064000 840037004 840034001 000078319 734625003 734101008 734102009 000097602 000111902 730503116 680504005 000111304 102408089 680036001 000070506 000066303 748021006 722033001 678084007 625506109 731511006 000002806 730509008
DESCRIPTION NEEDLE BAR ER UNIT NEEDLE BAR ER NEEDLE BAR ER PIN SPRING WASHER PLAIN WASHER 6 SNAP RING E-4 HEXAGONAL SOCKET SCREW 3X4 NEEDLE THREADER SHAFT UNIT NEEDLE THREADER SHAFT SPRING PIN NEEDLE THREADER PLATE WASHER GROOVED PIN NEEDLE THREADER SPRING NEEDLE THREADER GUIDE PLATE NEEDLE THREADER LEVER SUPP. NEEDLE THREADER LEVER SETSCREW 3X6 NEEDLE THREADER REGULATOR UNIT NEEDLE THREADER REGULATOR NEEDLE THREADER BASE PLATE SETSCREW 2X4 HEXAGONAL SOCKET SCREW 3X4 NEEDLE BAR UNIT NEEDLE BAR CONNECTING STUD UNIT HEXAGONAL SOCKET SCREW 5X5 NEEDLE HA1-14 STOPPER WASHER BOLT ZIGZAG ROD WASHER ZIGZAG ROD ECCENTRIC PIN THREAD TAKE-UP LEVER UNIT THREAD TAKE-UP LEVER PIN SNAP RING E-6 NEEDLE BAR CRANK PIN UNIT
6
PARTS LIST
6
1 8 6 5
9 7
4 10 11
3
2
8 22 18 19 20
17
15 16 13
14 21
12
7
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
303608002 102073003 102063000 000111304 553245008 000111108 743029009 731312005 732003003 738634007 735064001 000024206 502064003 502065004 303025009 000030205 000023803 303609003 303026000 303027001 000161206 738046006
DESCRIPTION UPPER SHAFT (UNIT) SCREW SCREW HEXAGONAL SOCKET SCREW 5X5 HEXAGONAL SOCKET SCREW HEXAGON SOCKET SCREW 4X6 FELT FELT UPPER SHAFT REAR BUSHING CRANK ROD UNIT CRANK ROD PIN SPRING PIN 3X30 CLUTCH RING CLUTCH SPRING BELT WHEEL SNAP RING E-8 SPRING PIN 4X40 HANDWHEEL UNIT HANDWHEEL BALANCE WEIGHT TAPPING SCREW 3X10B TIMING BELT
8
PARTS LIST
10 14 12 1 13 3 4
11 4
16
2
17
14 8
15
14
18
9
19
7
20 22
29
23
30
32
7 24
5
31 26
31
21
32 34 28
25 31 6
33
27
5
6
9
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
303625005 303625108 303028002 303051004 000078319 000101404 000115205 000081005 810220003 303052005 303610100 303029003 648010009 000160102 000002105 731034000 303085007 735077007 000101301 730041007 303611008 303030007 303031008 731033009 000111608 000013903 303614012 303614023 303053110 303053121 303054007 303055008 303056009 000120203 000161103 303057114 303057125 303058001
DESCRIPTION ZIGZAG MECHANISM UNIT ZIGZAG MECHANISM UNIT (MODEL 419S) INDEX SPRING INDEX SPRING SETSCREW 3X6 SETSCREW 4X6 TP SCREW 4X6 SETSCREW 4X8 SETSCREW PATTERN SELECTOR DIAL FEED REGULATOR UNIT FEED REGULATOR ROD SETSCREW ADJUSTABLE NUT SNAP RING E-3 REVERSE LEVER ROD FEED REGULATOR SPRING FEED REGULATOR BODY SPRING SETSCREW 5X10 SPRING SUSTAINER REVERSE LEVER UNIT REVERSE LEVER REVERSE LEVER ER REVERSE LEVER SPRING SPRING WASHER SNAP RING CS-5 FRONT COVER UNIT FRONT COVER UNIT (MODEL 419S) FRONT COVER FRONT COVER (MODEL 419S) WIDTH SLIDE BUTTON FEED SLIDE BUTTON SLIDE BUTTON PLATE TAPPING SCREW 3X8 TAPPING SCREW 3X6 FRONT FRAME FRONT FRAME (MODEL 419S) FRONT COVER SET PLATE
10
PARTS LIST
11
15
9
14 12
16
10
17
13
19
8 4 22
10
4
4
4 1 18
7
20 21
6 4
3
2
5
4
11
PARTS LIST KEY PARTS NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
640603104 640503000 532096007 000111304 647515006 102261000 640018003 626045407 735064001 000110107 738023007 647142008 738024008 640038009 722034002 647043008 730038001 730027007 681009101 730107002 000101404 000036201
DESCRIPTION HOOK RACE UNIT HOOK RACE UNIT HOOK HEXAGONAL SOCKET SCREW 5X5 BOBBIN CASE UNIT BOBBIN HOOK DRIVER SHAFT BUSHING CAP CRANK ROD PIN HEXAGONAL SOCKET SCREW 5X5 WP LOWER SHAFT CRANK LOWER SHAFT LOWER SHAFT FRONT BUSHING LOWER SHAFT REAR BUSHING FELT FEED LIFTING CAM LOWER SHAFT GEAR NEEDLE PLATE FLAT SCREW GEAR BOX UPPER COVER SCREW 4X6 WASHER
12
PARTS LIST
20
19 1
4
16
7 18 2
10
13 21
9
22 14
16 12 8
15 28
3 18
6
23 24 27
29
5
25 26
17
11
31 30
32
13
8
PARTS LIST KEY PART NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
730611004 730057006 647066007 647134007 648019008 102021202 000002507 000111108 730184003 730183002 672042005 647612015 647064005 102151006 102205006 738055008 303033000 000111304 647607006 102141003 673103008 000002806 303612009 738028002 730058007 303069005 730061003 730062004 365032001 730063016 000101703 000101404
DESCRIPTION FEED ROCK SHAFT UNIT FEED ROCK SHAFT FEED DOG BASE FEED DOG BASE SHAFT FEED DOG BASE SLIDING PLATE SETSCREW SNAP RING E-4 HEXAGON SOCKET SCREW 4X6 FEED DOG SETSCREW FEED DOG BASE SPRING FEED ROCK SHAFT CRANK UNIT FEED ROCK SHAFT CRANK SETSCREW SETSCREW STRAIGHT PIN FEED LIFTING ARM SHAFT HOLDER HEXAGONAL SOCKET SCREW 5X5 FORK ROD UNIT FEED REGULATOR SLIDE BLOCK FEED ROCK SHAFT CONNECTING PIN SNAP RING E-6 FEED LIFTING ARM UNIT FEED LIFTING ARM FEED LIFTING ARM SPRING DROP FEED SELECTING PLATE DROP FEED SELECTING SPRING SLIDING PLATE FLAT SCREW FEED LIFTING CRANK ROLLER SHAFT SCREW 4X12 SCREW 4X6
14
PARTS LIST
3 2 1
4
8
5 9
6
10 7
15
PARTS LIST KEY PARTS NO. NO.
DESCRIPTION
1
739503308 MACHINE SOCKET UNIT (AUSTRALIA, U.K. & CONTINENTAL EUROPE)
2
739505403 MACHINE SOCKET UNIT (U.S.A. & CANADA) 000060802 NUT
3 4
739037007 MACHINE SOCKET COVER 000107802 TAPPING SCREW 3X10B
5 6
000103509 SETSCREW 4X10 303615002 MOTOR UNIT (AUSTRALIA & U.K.) 303616003 MOTOR UNIT (U.S.A. & CANADA) 303615105 MOTOR UNIT (CONTINENTAL EUROPE)
7 8
000115504 TP SCREW 5X10 303059002 BELT COVER
9 10
000106801 SETSCREW 4X35 653006101 CAP
16
PARTS LIST 1
2
7
11
3
4
5
8
9
12
6
10
13
17
PARTS LIST KEY NO.
PARTS NO.
DESCRIPTION
1 2 3 4 5 6 7 8 9
303870018 653802002 741814003 102261000 647808009 540401026 740801004 743815000 611406002
ACCESSORY SET SCREW DRIVER OIL BOBBIN SEAM RIPPER/BUTTONHOLE OPENER NEEDLE SET AUTOMATIC BUTTONHOLE FOOT HEMMER FOOT ZIPPER FOOT
10 11
674401002 042870102 033870104 042870401 042870308 303800051 303800084 303800095 303800109 488701002
HEM GUIDE FOOT CONTROL (AUSTRALIA) FOOT CONTROL (U.S.A. & CANADA) FOOT CONTROL (U.K.) FOOT CONTROL (NETHERLANDS) INSTRUCTION BOOK (ENGLISH) INSTRUCTION BOOK (DUTCH, FRENCH & GERMAN) INSTRUCTION BOOK (NORWEGIAN, SWEDISH & DANISH) INSTRUCTION BOOK (ITALIAN, FINNISH & SPANISH) COVER
12
13
18
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