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Janome JUNO E1015, Руководство по обслуживанию

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Janome JUNO E1015 Скачать руководство пользователя страница 24

22

 

mECHANICAL ADJUSTmENT

mOTOR BELT TENSION

TO CHECk:

1.  If the motor belt tension is too tight or too loose, it can cause a belt noise: if the tension is too tight, it can 
  cause the machine to run slowly and the motor to overload; if the tension is too loose; it can cause the belt 

teeth on the motor pulley to jump.

2.  The correct motor belt tension is when the deflection of motor belt is about 7mm (0.28”) - 9mm (0.36”).
  (When pushing the motor belt by finger with a 300 gram load.)

ADJUSTmENT PROCEDURE:

1.  Remove the rear cover. (See page 6)
2.  Loosen the screws (A) and (B).
3.  Move the motor UP or DOWN to adjust the deflection about 7mm (0.28") - 9mm (0.36").
4.  Tighten the screws (A) and (B).

300g Load

Deflection 7–9 mm

(A)

(B)

Содержание JUNO E1015

Страница 1: ...SERVICE MANUAL PARTS LIST MODEL E1015...

Страница 2: ...AND ALIGNMENT 10 NEEDLE SWING 11 NEEDLE DROP 12 CLEARANCE BETWEEN NEEDLE AND HOOK ADJUSTMENT METHOD NO 1 13 CLEARANCE BETWEEN NEEDLE AND HOOK ADJUSTMENT METHOD NO 2 14 FEED DOG HEIGHT 15 NEEDLE BAR H...

Страница 3: ...6 Inappropriate needle bar See mechanical adjustment P 16 height Needle bar height 7 Inappropriate needle to hook See mechanical adjustment P 17 timing Needle timing to shuttle 8 Inappropriate needle...

Страница 4: ...ad 2 Too much thread is around on Adjust the position of stopper the bobbin 3 Lint is stuck inside the hook Clean the hook race race 4 Thread quality is too low Change to a high quality sewing thread...

Страница 5: ...Motor belt tension 4 Upper shaft gear is loose Eliminate the looseness 5 Not enough oil Oil all moving parts 7 Deformation of 1 Inappropriate zigzag See mechanical adjustment P 11 pattern synchroniza...

Страница 6: ...4 A Face cover SERVICE ACCESS 1 FACE COVER To remove 1 Remove the face cover by removing the setscrew A To attach 2 Mount the face cover in reverse procedure of the removing...

Страница 7: ...5 Base plate A SERVICE ACCESS 2 BASE PLATE To remove 1 Remove the setscrews A 2 Remove the base plate To attach 3 Mount the base plate in reverse procedure of the removing...

Страница 8: ...t screws A B and C and then remove the front cover by removing the set screws D E F G H I and J NOTE Unhook the tab L from the rear cover when remove the front cover TO ATTACH 2 Follow the above proce...

Страница 9: ...ee page 5 2 Loosen the setscrews A B and C and remove setscrews D E and F 3 Pull up the spool pins Remove the machine socket Remove the rear cover clearing the presser foot lifter from the slit on the...

Страница 10: ...the above limit adjust as follows 1 Set the tension dial 3 2 Remove the cover 3 Lower the presser foot If the top tension is too loose turn the lead screw in the direction A If the top tension is too...

Страница 11: ...ing The bobbin thread tension should be 45 55g when pulling the thread in the direction of B If the tension is out of the range adjust it as follows Adjustment procedure 1 Turn the adjusting screw C i...

Страница 12: ...face cover See page 4 2 Raise the presser foot lever and loosen the setscrew C on the presser bar holder Adjust the distance between the presser foot D and the needle plate D to 6 0 mm 0 24 3 Tighten...

Страница 13: ...pattern selector dial with maximum zigzag width and remove the front cover See page 6 2 Loosen two setscrews 3 Adjust the needle swing by turning the handwheel while holding the worm so as not to rot...

Страница 14: ...eedle 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...

Страница 15: ...is too wide move the needle bar supporter to direction B If clearance is too narrow move the needle bar supporter to direction C NOTE After this adjustment check that the clearance between the needle...

Страница 16: ...e between the needle and the shuttle race in the range of 0 05 to 0 10 mm 5 Set the pattern select dial at turn the handwheel to check if the clearance between the needle and inner edges of the shuttl...

Страница 17: ...om the needle plate should be 0 75 0 90mm If it is not in the range adjust as follows Adjustment procedure 1 Open the shuttle cover 2 Lower the presser foot and turn the handwheel toward you until the...

Страница 18: ...ye and the tip of the shuttle hook should be in the range of 2 9 3 5 mm Adjustment procedure 1 Open the face cover 2 Set the pattern selector dial at 3 Open the shuttle cover 4 Remove the shuttle race...

Страница 19: ...en the shuttle cover 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 Wh...

Страница 20: ...itch density The range of 9 12 stitches in the right side row backward feeding against 10 stitches in the left side row forward feeding is considered acceptable Adjustment procedure 1 Check the stitch...

Страница 21: ...etting the stitch length dial at S S In case of being a difference between forward feeding and backward feeding during stretch stitch pattern sewing make an adjustment as follows Adjustment procedure...

Страница 22: ...ttonhole make an adjustment as follows Adjustment procedure 1 Set the pattern selector dial at and the stitch length dial at 4 2 Remove the front cover See page 6 3 Place a piece of paper under the fo...

Страница 23: ...rn Adjustment procedure 1 Set the pattern selector dial 2 Remove the front cover See page 6 3 Put the cam follower to the zigzag cam straight cam and also put the cam follower releasing arm to the pat...

Страница 24: ...too loose it can cause the belt teeth on the motor pulley to jump 2 The correct motor belt tension is when the deflection of motor belt is about 7mm 0 28 9mm 0 36 When pushing the motor belt by finger...

Страница 25: ...socket unit B Machine socket cover WIRING 1 Remove the belt cover See page 4 2 Remove the screws A B and machine socket cover 3 Follow the above procedure in reverse Motor cord Lamp cord Motor cord L...

Страница 26: ...24 PARTS LIST MODEL E1015 1 2 6 3 4 5 11 14 11 8 8 7 9 8 13 10 14 20 28 14 9 26 25 21 22 11 23 11 27 11 16 17 18 19 14 24 11 11 33 29 30 31 32 15 12...

Страница 27: ...07 000071013 000103107 735123009 000101703 735616200 735002001 000097901 000061319 739064003 Rear cover unit Rear cover Spool pins Spool pin spring Setscrew 3x10 B Spool pin spring base Spring Setscre...

Страница 28: ...26 PARTS LIST MODEL E1015 1 2 3 4 5 6 7 8 9 10 13 14 11 12 15 15 20 22 24 21 23 25 27 28 26 16 17 18 19...

Страница 29: ...105 311501009 739016000 000103808 000101703 Presser bar base plate unit Presser bar base plate Needle drop adjusting plate Setscrew 4x6 Washer Bolt 4x8 Presser bar Presser bar spring Presser bar brack...

Страница 30: ...28 PARTS LIST MODEL E1015 21 5 11 12 13 14 10 23 24 22 2 1 3 8 16 15 17 7 9 4 6 19 18 20...

Страница 31: ...6 Thread take up lever unit Thread take up pin unit Snap ring E 6 Hexagonal socket screw 5x5 Needle bar crank unit Lamp socket unit Lamp socket unit Face plate set plate Setscrew 3x8 B Setscrew 4x8 L...

Страница 32: ...30 PARTS LIST MODEL E1015 1 2 10 3 4 5 6 7 8 6 12 25 26 27 28 29 30 31 13 11 17 17 15 16 18 19 20 21 23 22 24 14 9...

Страница 33: ...9 000110107 Upper shaft unit Setscrew Thrust washer Upper shaft front bushing Ring Hexagonal socket screw 5x5 Worm Hexagonal socket screw 4x4 Hexagonal socket screw 4x4 Setscrew Setscrew 5x8 Felt Uppe...

Страница 34: ...32 PARTS LIST MODEL E1015 1 2 3 4 4 6 5 7 11 6 6 8 9 10 17 4 29 22 27 26 25 23 21 22 20 19 18 28 4 24 12 13 14 16 15 6 30 31 28 32 33...

Страница 35: ...172602 670100006 742007008 739063002 736015000 000014007 Handle Carrying handle set pin unit Handle shaft Snap ting E 3 Handle supporter Setscrew 4x8 Bobbin winder supporter unit Bobbin winder base pl...

Страница 36: ...34 PARTS LIST MODEL E1015 1 2 3 4 4 6 5 8 8 13 12 7 11 14 15 8 8 4 9 16 17 8 8 18 19 10...

Страница 37: ...0172602 735061008 639036003 822070003 735236006 639037004 000001609 735610101 532096007 647515006 102261000 Needle plate Setscrew Lower shaft gear unit Hexagonal socket screw 5x5 WP Washer 8 0 5 Bushi...

Страница 38: ...36 PARTS LIST MODEL E1015 1 2 4 5 6 6 8 7 3 9 10 11 12 10 11 12 6 26 25 24 22 27 23 20 21 13 17 14 15 16 6 19 18...

Страница 39: ...19 743012009 743013000 735071104 000002806 735276008 102141003 Feed rock shaft unit Feed rock shaft Feed bar Feed bar shaft Snap ring E 4 Hexagonal socket screw 4x4 Feed dog Setscrew Feed bar spring F...

Страница 40: ...38 PARTS LIST MODEL E1015 1 2 3 4 5 6 7 8 9...

Страница 41: ...E1015 1 2 3 4 5 6 7 8 9 743671002 025501003 000115504 650166008 739503308 000060802 739037007 000107802 000103509 Motor unit Motor assy Setscrew TP 5x10 Motor timing belt Machine socket unit Nut Mach...

Страница 42: ...40 PARTS LIST MODEL E1015 1 2 3 4 5 6 8 9 10 7...

Страница 43: ...6 7 8 9 10 311870002 102261000 647808009 639804000 611406002 639801007 611411000 735801008 045501005 311800229 Accessory set unit Bobbin Seam ripper Needle set unit Zipper foot unit Buttonhole foot u...

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