Instruction Manual - English
Page 6
...SEWING 14 9-1. Adjusting the button clamp lift amount..........20 12-9. Adjusting the fixed knife and movable knife ...22 13.INSTALLING OPTIONAL PARTS........23 13-1. Button clamp set 24 14.TROUBLESHOOTING 25 BM-917B, 917C Checking the needle drop position 14 9-2. ...Adjusting the sub tension timing 15 10-3. Adjusting the brake 20 12-8. CONTENTS 1.NAMES OF MAJOR PARTS 1 2.MACHINE SPECIFICATIONS 1 3.TABLE PROCESSING DIAGRAM ...
...SEWING 14 9-1. Adjusting the button clamp lift amount..........20 12-9. Adjusting the fixed knife and movable knife ...22 13.INSTALLING OPTIONAL PARTS........23 13-1. Button clamp set 24 14.TROUBLESHOOTING 25 BM-917B, 917C Checking the needle drop position 14 9-2. ...Adjusting the sub tension timing 15 10-3. Adjusting the brake 20 12-8. CONTENTS 1.NAMES OF MAJOR PARTS 1 2.MACHINE SPECIFICATIONS 1 3.TABLE PROCESSING DIAGRAM ...
Instruction Manual - English
Page 7
..., 32 6, 12, 24 8, 16, 32 6, 12, 24 8, 16, 32 6, 12, 24 TQ x 1 #16 10−20 mm (W) (10−30 mm : When using the optional button clamp) 2.0−6.5 mm×0−6.5 mm (X x Y) 14 mm 1,500 rpm 1 BM-917B, 917C NAMES OF MAJOR PARTS (1) Thread take-up (2) Sub tension nut (3) Needle bar (4) Feed plate...
..., 32 6, 12, 24 8, 16, 32 6, 12, 24 8, 16, 32 6, 12, 24 TQ x 1 #16 10−20 mm (W) (10−30 mm : When using the optional button clamp) 2.0−6.5 mm×0−6.5 mm (X x Y) 14 mm 1,500 rpm 1 BM-917B, 917C NAMES OF MAJOR PARTS (1) Thread take-up (2) Sub tension nut (3) Needle bar (4) Feed plate...
Instruction Manual - English
Page 9
...) to the motor should be unfixed. (Refer to p.20.) Machine speed 1,500 rpm Frequency 50Hz 60Hz Motor pulley (Outer diameter) N-75 pulley(75mm) N-65 pulley(65mm) V-belt M24 M23 Pulley cover Motor Machine head fixing hole Motor pulley center Pulley cover 1967M 3 BM-917B, 917C Power Single-phase Three-phase Motor 4-pole, 250W...
...) to the motor should be unfixed. (Refer to p.20.) Machine speed 1,500 rpm Frequency 50Hz 60Hz Motor pulley (Outer diameter) N-75 pulley(75mm) N-65 pulley(65mm) V-belt M24 M23 Pulley cover Motor Machine head fixing hole Motor pulley center Pulley cover 1967M 3 BM-917B, 917C Power Single-phase Three-phase Motor 4-pole, 250W...
Instruction Manual - English
Page 26
Tighten the nut (3). 2011M 12-7. above. ! Work clamp lift amount is not being trimmed 2012M 12-8. Tighten the bolt (3). 13-4mm 2013M BM-917B, 917C 20 While pushing the clutch body (1) down to stop before the correct stopping position, it might be increased.) 4. Loosen the set screw (3) at its lowest position. (...
Tighten the nut (3). 2011M 12-7. above. ! Work clamp lift amount is not being trimmed 2012M 12-8. Tighten the bolt (3). 13-4mm 2013M BM-917B, 917C 20 While pushing the clutch body (1) down to stop before the correct stopping position, it might be increased.) 4. Loosen the set screw (3) at its lowest position. (...
Instruction Manual - English
Page 34
...clamp • Is the size of broken needle sticking in machine stop position. Use a button clamp that matches the button size. • 10-20 mm buttons: Standard button clamp • 10-30 mm buttons: Optional button clamp • Do the needle drop positions match the button thread ... 13 ・ 16 ・ 16 ・・ 16 ・ - ・ ・ 11 ・ 24 ・ - - ・ - ・ 22 2073M BM-917B, 917C 28 Thread remains on material top at first stitch. • Is the thread being fed) at the sewing start of the button thread hole...
...clamp • Is the size of broken needle sticking in machine stop position. Use a button clamp that matches the button size. • 10-20 mm buttons: Standard button clamp • 10-30 mm buttons: Optional button clamp • Do the needle drop positions match the button thread ... 13 ・ 16 ・ 16 ・・ 16 ・ - ・ ・ 11 ・ 24 ・ - - ・ - ・ 22 2073M BM-917B, 917C 28 Thread remains on material top at first stitch. • Is the thread being fed) at the sewing start of the button thread hole...
Instruction Manual - English
Page 35
... the frequency. • Is the braking force too weak? Machine makes abnormally loud sound when stopping. 20. Machine stops before the stop position. 19. Page ・ 12 ・ ・ 21 ・ 3 ・ 20 ・ 3 ・ 20 29 BM-917B, 917C Button clamp lift stroke is not cut. 14. Possible cause • Does the outer diameter...
... the frequency. • Is the braking force too weak? Machine makes abnormally loud sound when stopping. 20. Machine stops before the stop position. 19. Page ・ 12 ・ ・ 21 ・ 3 ・ 20 ・ 3 ・ 20 29 BM-917B, 917C Button clamp lift stroke is not cut. 14. Possible cause • Does the outer diameter...
Parts Manual - English
Page 5
liFog,tA/ macnine way 21-C23 -23 28 12 22 27 24 -O -16 13 18 17 19 20 lb- 14 ti)- 15 11 --- 10-5-3 10.5.1.1 10-s 10-7 0 1e0r-9 10-1 10-H 10-2 10-4 10-3 L B . / Stitch number conversion a 10-8 10.5.4 10 5-2 878-917-050 9 I 9-1-6) e .)\ 5-4 6 - (2)N r 1-3 10 1-1 1-I 12 878-917-129 A .
liFog,tA/ macnine way 21-C23 -23 28 12 22 27 24 -O -16 13 18 17 19 20 lb- 14 ti)- 15 11 --- 10-5-3 10.5.1.1 10-s 10-7 0 1e0r-9 10-1 10-H 10-2 10-4 10-3 L B . / Stitch number conversion a 10-8 10.5.4 10 5-2 878-917-050 9 I 9-1-6) e .)\ 5-4 6 - (2)N r 1-3 10 1-1 1-I 12 878-917-129 A .
Parts Manual - English
Page 6
... REF.NO 10 10-1 10-2 10.3 10-4 10.5 10-5-1 10-5-2 10-5.3 10-5-4 10-6 10-7 10-8 10-9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 27 28 878-917-050 I CODE O'TY ti.g/ S36590009 S36591000 S03372109 114984000 014761030 S07995001 142307101 115025001 115268002 021750112 062711212 025710232 S36816001...
... REF.NO 10 10-1 10-2 10.3 10-4 10.5 10-5-1 10-5-2 10-5.3 10-5-4 10-6 10-7 10-8 10-9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 27 28 878-917-050 I CODE O'TY ti.g/ S36590009 S36591000 S03372109 114984000 014761030 S07995001 142307101 115025001 115268002 021750112 062711212 025710232 S36816001...
Parts Manual - English
Page 12
... NUT, SM6.35 FELT SNAP RETAINER 5 878-917.202 8 i±91M1% / Feed mechanism REF.NO 1 2 3 4 5 5-1 6 6-1 7 7.1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30-1 30-2 31 32 33 34 35 36 37 38 39 40 41 42 43...
... NUT, SM6.35 FELT SNAP RETAINER 5 878-917.202 8 i±91M1% / Feed mechanism REF.NO 1 2 3 4 5 5-1 6 6-1 7 7.1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30-1 30-2 31 32 33 34 35 36 37 38 39 40 41 42 43...
Parts Manual - English
Page 16
... Vih>9: 4JF •1/Ibb://$ TIVI*4.37X8 ttIWIliA•-93. IfIl=_EYIMI% /Work clamp lifter mechanism REF.NO 1 1-1 2 3 4 5 5-1 6 6.1 6.2 6-3 8 8-1 8-2 8-3 8-4 8.5 8-6 8-7 8-8 9 10 11 11-1 13 15 17 18 19 20 20-1 20-2 20-3 20-4 20-5 20-6 20-7 20-8 20-9 20-10 21 22 23 23-1 23-2 24 70 71 72 73 CODE QTY ti)(1 503488001 014770622 $03489101 115126001 014760622 S03490001 013710512 S36629001 S36630001 S03496101 018680822...
... Vih>9: 4JF •1/Ibb://$ TIVI*4.37X8 ttIWIliA•-93. IfIl=_EYIMI% /Work clamp lifter mechanism REF.NO 1 1-1 2 3 4 5 5-1 6 6.1 6.2 6-3 8 8-1 8-2 8-3 8-4 8.5 8-6 8-7 8-8 9 10 11 11-1 13 15 17 18 19 20 20-1 20-2 20-3 20-4 20-5 20-6 20-7 20-8 20-9 20-10 21 22 23 23-1 23-2 24 70 71 72 73 CODE QTY ti)(1 503488001 014770622 $03489101 115126001 014760622 S03490001 013710512 S36629001 S36630001 S03496101 018680822...
Parts Manual - English
Page 20
... 1 1-1 1.2 1.3 1.4 1-5 1-6 1-7 1-8 1-9 1-10 1-10-1 1.10-2 1.10-3 1-10-4 1.10-5 1-10-6 1-11 1.12 1-12-1 1-12-2 1-12-3 1-12-4 1-13 1-14 1-15 1.15-1 1.15-2 1.15-3 1-15-4 1-15-5 1-16 1-17 1-18 1-19 1-20 1-21 1-22 1-23 2 3 4 5 10 11 12 12-1 12-2 12-3 12-4 13 14 15 16 17 CODE arty e '.- )f 4 S03615109 S03538109 S03616101 S03540001 S03541001 S03542001 062710612 146354001...
... 1 1-1 1.2 1.3 1.4 1-5 1-6 1-7 1-8 1-9 1-10 1-10-1 1.10-2 1.10-3 1-10-4 1.10-5 1-10-6 1-11 1.12 1-12-1 1-12-2 1-12-3 1-12-4 1-13 1-14 1-15 1.15-1 1.15-2 1.15-3 1-15-4 1-15-5 1-16 1-17 1-18 1-19 1-20 1-21 1-22 1-23 2 3 4 5 10 11 12 12-1 12-2 12-3 12-4 13 14 15 16 17 CODE arty e '.- )f 4 S03615109 S03538109 S03616101 S03540001 S03541001 S03542001 062710612 146354001...
Parts Manual - English
Page 24
..., PLATE ADJUSTING PLATE, ;B-CLAMP SHOULDER SCREW, SM4.37 SHOULDER SCREW, SM4.37 PLATE CAM, ;B-CLAMP SCREW, PAN SM4.37-40X8 SPRING, COMPRESSION 878.917-940 20
..., PLATE ADJUSTING PLATE, ;B-CLAMP SHOULDER SCREW, SM4.37 SHOULDER SCREW, SM4.37 PLATE CAM, ;B-CLAMP SCREW, PAN SM4.37-40X8 SPRING, COMPRESSION 878.917-940 20
Parts Manual - English
Page 32
... parts REF.NO CODE Q'TY tipti NAME OF PARTS RM 20 20-1 20-1-1 S09655001 S09656001 S09657001 1 **9>m*-t-tyi. 1 **02A.-t-n 1 l, "9"4 BUTTON SPACER SET BUTTON SPACER ASSY BASE 20-1-2 20-1-3 20-1-4 S09658001 S09686001 S02745001 1.1h-A% 2 *744. 37-40X7 2 1/14 SCALE BOLT, SM4.37-40X7 WASHER 20-1-5 S09659001 1 If4",i/A POSITIONING PLATE, A 20-1-6 20.1-7 S09660001 115166001 1 1.3.4" MB 1 9'i4 4.37 POSITIONING PLATE, B SHOULDER SCREW, SM4...
... parts REF.NO CODE Q'TY tipti NAME OF PARTS RM 20 20-1 20-1-1 S09655001 S09656001 S09657001 1 **9>m*-t-tyi. 1 **02A.-t-n 1 l, "9"4 BUTTON SPACER SET BUTTON SPACER ASSY BASE 20-1-2 20-1-3 20-1-4 S09658001 S09686001 S02745001 1.1h-A% 2 *744. 37-40X7 2 1/14 SCALE BOLT, SM4.37-40X7 WASHER 20-1-5 S09659001 1 If4",i/A POSITIONING PLATE, A 20-1-6 20.1-7 S09660001 115166001 1 1.3.4" MB 1 9'i4 4.37 POSITIONING PLATE, B SHOULDER SCREW, SM4...
Parts Manual - English
Page 34
MIXARI% / Accessories REF.NO CODE CYTY tii(-1 NAME OF PARTS RM 1 2-1 2-2 3.1 3.2 4-1 4-2 4-3 5 5 5 6 6-1 6-1-1 6-1-2 6-1-3 6-1-4 6.2 6.2-1 7-1 7-1-1 7-1-2 7-1-3 7.1-4 8 9 10 11 12 16 20 21 24 24-1 24-2 24-3 24-4 24-5 24-6 24-7 40 122991001 105344001 118837001 107780001 142205001 142721001 142002001 118064001 115053014 115053016 115053018 S59553001 S59554001 S59555001 062501016 ...
MIXARI% / Accessories REF.NO CODE CYTY tii(-1 NAME OF PARTS RM 1 2-1 2-2 3.1 3.2 4-1 4-2 4-3 5 5 5 6 6-1 6-1-1 6-1-2 6-1-3 6-1-4 6.2 6.2-1 7-1 7-1-1 7-1-2 7-1-3 7.1-4 8 9 10 11 12 16 20 21 24 24-1 24-2 24-3 24-4 24-5 24-6 24-7 40 122991001 105344001 118837001 107780001 142205001 142721001 142002001 118064001 115053014 115053016 115053018 S59553001 S59554001 S59555001 062501016 ...