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From 

the 

library 

of: 

Diamond 

Needle 

Corp

Summary of Contents for DFB1412PS

Page 1: ...DPB PartsList Instruction Manual DFB 1412PS DFB 1012PS DFB 1412P S M DFB 1012P S M From the library of Diamond Needle Corp...

Page 2: ...or 3M Spun thread 50 60 Looper thread Spun thread 50 60 Ornament thread Rayon and synthetic thread Rayon and synthetic thread DFB 1412P DFB 1412P SM 1 Needle bar s height adjustment Needle bar height...

Page 3: ...ric ball 3 Setting retainer excentric ball toward the operator increases the speed of looper movement while setting it opposite to the operator slows the speed When the best timing is obtained by turn...

Page 4: ...temporarily 2 Rotate the pulley and adjust the looper retainer Turn the retainer eccentric I in Fig 13 to increase looper retainer speed and clockwise to decrease speed 3 For fine adjustment loosen sc...

Page 5: ...ncrease spring compression with the adjusting screw for thick cloth 3 Looper This sewing machine uses Organ needles DVK 20 21 1 8mm DVK 20 18 2 0mm Install looper holder and hand tighten screws for lo...

Page 6: ...ter are on a center line 6 Rear puller timing Adjust rear puller timing so that the center of puller driving eccentric set screws meets the center of crankshaft when the need bar is at its lowest posi...

Page 7: ...sure to use the No B cam for the Inner cam 2 Inner cam replacement To replace the cams remove the hex head screw tightening the connection link on the upper orna ment connection lever A and shift the...

Page 8: ...er start moving To adjust cam timing loosen and set the four screws for tightening the collars C so that the three spreaders stop moving when the needle ends reach the uppermost spread ers After adjus...

Page 9: ...een the spreader and needles should be 1 0 1 2mm When the spreader is not parallel to the twelve needles loosen screws D slightly and correct the spreader so that it is parallel to the needles and the...

Page 10: ...16 15499 15 500 19496 19 497 18496 18497 DFB 1412PQSM Optional 14499 1 4 14 500 3 16 15 499 15 500 19496 19497 18496 18 497 DFB 1012PS SM 17 046 3 16 14 046 3 16 15 046 19497 18497 Single chain loope...

Page 11: ...3 16 17 498 1 4 Adjust the presser liner in the back and forth direction so that needles drop to stitch bottoms When stitch feed pitch issmall Needle Put liner close to needles Liner When stitch feed...

Page 12: ...2 40 Tension post collar 8 12 41 Bracket B 1 42 Screw 2 43 Eyelet pin 2 44 Thread eyelet 1 45 Screw 2 46 Bracket 1 47 Thread eyelet 1 48 Screw 1 49 Thread guide 1 50 Mount bracket 2 51 Screw 2 11 Part...

Page 13: ...t Cam 1 Cam 2 Cam 3 Cam 4 Cam 5 Cam 6 Cam 7 Cam 8 Cam 9 Cam collar pin 12 Ref No 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 58 59 60 61 62 63 34 3 Part No 7...

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