Janome MyLock 213D, Servicing Manual

Page 1: ...1 SERVICING MANUAL MyLock 213D...

Page 2: ...4 HEIGHT OF THE LOWER LOOPER 15 CLEARANCE BETWEEN THE NEEDLES AND THE LOWER LOOPER NEEDLE GUARDS 16 17 CLEARANCE BETWEEN THE NEEDLES AND THE FIXED NEEDLE GUARD 18 POSITION OF THE CHAINING FINGER 19 PO...

Page 3: ...ove 1 Loosen the set screw A and remove the face plate unit To attach 2 Fit the U groove of the face plate between the set screw A and set plate Put the rib of face plate into front cover unit and bac...

Page 4: ...GE THE BELT COVER UNIT To remove 1 Loosen the set screw A and remove the set screw B 2 Remove the belt cover unit To attach 3 Put the ribs of belt cover into front cover unit and tighten the set screw...

Page 5: ...E THE TOP COVER To remove 1 Remove the face plate unit and belt cover unit 2 Remove two set screws A and remove the top cover To attach 3 Put the ribs of top cover into front cover unit and tighten se...

Page 6: ...t cover unit 2 Turn the handwheel toward you with your hand and set the upper looper at lowest position remove set screws A B C D and E and remove front cover unit To attach 3 Attach the front cover u...

Page 7: ...HANGE THE SIDE COVER UNIT To remove 1 Loosen the set screws A and remove the side cover unit To attach 2 Fit the U groove of the side cover between the set screws A and set plate 3 Tighten the set scr...

Page 8: ...Remove screws A B C D and two hinge screws E and remove two base cushions F 2 Remove the machine base To attach 3 Attach the machine base and tighten screws A B C and D 4 A t tach the two base cushio...

Page 9: ...the belt cover unit 2 Remove the two set screws A and pull out the cord connectors 3 Remove the machine socket To attach 4 Insert the cord connectors as shown below 5 Attach the machine socket and tig...

Page 10: ...t the highest position To adjust 1 Remove the face plate unit 2 Turn the handwheel toward you with your hand and set the needle bar at the highest position 3 Loosen the set screw A to adjust the heigh...

Page 11: ...r bar lifter is raised To adjust 1 Remove the face plate unit 2 Remove set screws A to remove the lamp socket unit 3 Raise the presser bar lift e r and loosen the set screw B Then adjust the presser b...

Page 12: ...sition by turning the handwheel 3 Loosen the main sub feed dog screws 4 pcs 4 Push the main feed dog straight upward and adjust the distance between the surface of needle plate and bottom of presser f...

Page 13: ...d d i f f e r e n t i a l f e e d d i a l a t 1 0 3 Raise the presser foot and move the tip of the needle at 2 4 mm above the needle plate in its downward motion by turning the handwheel 4 Lower the p...

Page 14: ...rews B and adjust the needle and upper knife timing Turn the upper knife drive cam to the direction D when the upper knife timing is being delayed Turn the upper knife drive cam to the direction E whe...

Page 15: ...rightmost position 3 Replace the lower looper 4 Turn the handwheel to get the lower looper in leftmost position 5 Insert the gauge downwards into the lower looper shaft as shown 6 Loosen set screw A a...

Page 16: ...urn the handwheel towards you to bring the tip of the lower looper from the left hand to the rear side of the needle 4 Loosen the hexagonal socket screws A on the front needle guard and open a space b...

Page 17: ...17 TO ADJUST THE CLEARANCE BETWEEN THE NEEDLE AND THE LOWER LOOPER NEEDLE GUARDS...

Page 18: ...ce between needle and the fixed needle guard should be 0 1 mm to 0 4 mm To adjust 1 Remove the foot and needle plate and lower the needle to its lowest position 2 Loosen the set screw A and adjust the...

Page 19: ...level to tip of needle on needle plate To adjust 1 Remove the presser foot 2 Set the needle plate setting knob to guide line S on chaining finger unit 3 Loosen two set screws A and move chaining finge...

Page 20: ...oper shaft guide and bottom of upper looper The distance should be 1 6 mm to 1 8 mm when the upper looper is at the lowest position as shown in Fig 1 4 Tighten the hexagonal bolt be careful not to tig...

Page 21: ...between the gauges and the needle bar lower bushing 5 Remove plate gauge 787 G03 Then turn handwheel toward you until it touches the needle bar lower bushing as in Fig b 6 In this condition loosen th...

Page 22: ...the lower looper timing and the position of upper looper 2 Remove the machine base 3 Loosen two set screws and adjust the timing by turning the upper looper drive cam in the d i r e c t i o no f A if...

Page 23: ...emove the presser foot and needle plate 2 Turn the handwheel toward you with your hand to bring the loopers as shown in Fig 2 3 Loosen set screw and adjust the clearance by moving the upper looper to...

Page 24: ...edle Clearance should be 0 05 mm to 0 05 mm To adjust 1 Turn the handwheel toward you with your hand to bring the needle just behind the upper looper in downward travel 2 Loosen the set screw and adju...

Page 25: ...er corner of upper knife should be 0 8 mm to 1 5 mm below the edge of lower k n i f e To adjust 1 Before proceeding with this adjustment check the upper knife timing 2 Loosen the two set screws A and...

Page 26: ...hole of thread guide is in line with the groove of lower looper as shown in Fig 1 NOTE After adjustment check the lower looper thread guide 3 does not touch to arm feed dog and feed dog base Looper T...

Page 27: ...To adjust 1 S e t t h e s t i t c h l e n g t h d i a l a t 3 a n d t h e d i f f e r e n t i a l f e e d d i a l a t 1 0 2 Remove the front cover unit 3 If the actual stitch length is longer than 3 0...

Page 28: ...get weaker thread tension B to get stronger thread tension 3 Set the tension dial number 3 with stopper and insert the thread tension dial Correct setting for general sewing When each dial is set at...