Global LP 8970 I Series Manual Download Page 114

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Summary of Contents for LP 8970 I Series

Page 1: ...LP 8970 I SERIES MANUAL ...

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Page 5: ...LP 8971 LP 8974 ...

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Page 61: ...DIRECT DRIVEN POST BED SEWING MACHINE WITH WHEEL FEED AND DRIVEN ROLLER PRESSER PARTS LIST ...

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Page 63: ...20 K Oil lubrication parts 22 L Hook parts Left 24 M Left side bracket parts 26 N Hook parts Right 28 O Right side bracket parts 30 P Bed plate feed parts 32 Q Solenoid for thread trimming parts 34 R Thread trimming driving parts 36 S Solenoid for presser foot lifting parts 38 T Upper feed and backstitch parts 40 U Lower feed and backstitch parts for single needle 42 V Lower feed and backstitch pa...

Page 64: ... 2 2 13 7 02 11 499 Face plate 1 1 14 7 02 15 731 Face plate screw Lower 1 1 15 7 02 15 974 Face plate screw Upper 1 1 16 7 02 11 37101 Back cover plate Left 1 1 17 7 02 15 960 Back cover plate screw 4 4 18 7 02 16 408 Oil cap 1 1 19 7 02 16 407 Oil cap 1 1 20 7 02 15 960 Screw 1 1 21 7 02 13 379 Thread take up lever guard cover 1 1 22 7 02 16 412 Plastic safe guard cover 1 1 23 7 02 15 416 Screw ...

Page 65: ...A Arm bed and its accessories ...

Page 66: ...Screw 2 2 11 7 02 03 420 Presser bar lifter shaft 1 1 12 7 02 15 061 Screw 2 2 13 7 02 09 117 Collar 1 1 14 7 02 15 056 Screw 2 2 15 7 02 12 280 Lift block 1 1 16 7 02 03 421 Presser bar 1 1 17 7 02 10 457 Stopper pin 1 1 18 7 02 15 011 Screw 1 1 19 7 02 08 470 Roller presser bracket 1 1 20 7 02 17 011 Spring 1 1 21 7 02 05 009 Tailstock 1 1 22 7 02 18 071 Washer 1 1 23 7 02 15 066 Screw 1 1 24 7 ...

Page 67: ...B Presser bar parts ...

Page 68: ...ctor guide slot 1 1 22 7 02 15 021 Guide slot screw 2 2 23 7 02 12 002 Needle bar guide slide block 1 1 24 7 02 16 012 Oil felt 1 1 25 7 02 17 005 Oil felt holder 3 3 26 7 02 15 022 Oil felt pressing plate screw 2 2 27 7 02 17 001 Fixed plate of needle bar holder 1 28 7 02 15 022 Fixed plate screw 1 29 7 02 15 064 Set screw 1 30 7 02 08 025 Bushing 1 31 7 02 08 026 Bushing 1 32 7 02 13 001 Needle ...

Page 69: ...C Needle bar holder parts ...

Page 70: ...17 Bushing collar 1 2 18 Screw 1 2 19 Screw 1 2 20 Washer 1 2 21 Spring adjuster 1 2 22 Thread take up spring 1 2 23 Fixed plate 1 2 24 Spring disk 1 2 2 25 Washer 1 1 2 26 Ring 1 1 2 27 Thread take up spring 1 1 2 28 Thread tension stud 1 2 28 1 Thread tension stud 1 2 29 7 02 15 960 Screw 1 1 2 30 Thread tension releasing plate 1 1 2 31 E type ring 2 2 2 32 Thread releasing pin 1 1 2 33 Thread r...

Page 71: ...D Thread tension regulator parts ...

Page 72: ...02 15 050 Set screw 3 3 17 7 02 16 415 Elastic component of clutch 1 1 18 7 02 08 473 Coupling 1 1 19 7 02 04 152 Bearing 1 1 20 7 02 19 343 Direct driven motor 1 1 21 7 02 15 445 Mounting screw 4 4 22 7 02 04 007 Bearing 1 1 23 7 02 08 003 Upper shaft bushing 1 1 24 7 02 15 050 Set screw 2 2 25 7 02 09 00502 Stitch length indicating ring 1 7 02 09 01002 Stitch length indicating ring 1 26 7 02 07 ...

Page 73: ...E Main shaft driving parts ...

Page 74: ...ollar 1 1 5 7 02 15 054 Set screw 1 1 6 7 02 03 424 Upper shaft 1 1 7 7 02 05 450 Upper shaft crank 1 1 8 7 02 15 048 Crank screw 1 1 9 7 02 15 053 Screw 1 1 10 7 02 05 441 Supporting arm 1 11 7 02 15 048 Supporting arm screw 1 12 7 02 15 053 Screw 1 13 7 02 05 008 Connecting bar 1 1 14 7 02 04 009 Needle bearing 2 2 15 7 02 10 005 Pin short 1 1 16 7 02 10 007 Pin long 1 1 ...

Page 75: ... pper s de sha t eed parts ...

Page 76: ...t screw 2 2 6 7 02 15 067 Nut 2 2 7 7 02 17 410 Knee lifting lever connecting rod 1 1 8 7 02 18 031 Split retaining ring 1 1 9 7 02 06 004 Upper and lower transport arm 1 1 10 7 02 15 053 Screw 2 2 11 7 02 17 003 Spring fixed plate 1 1 12 7 02 17 010 Stretch spring 1 1 13 7 02 10 368 Spring screw 1 1 14 7 02 03 005 Knee lifter connection lever 1 1 15 7 02 18 023 Elastic retaining ring 1 1 16 7 02 ...

Page 77: ... resser oot l t parts ...

Page 78: ...opper block 1 1 4 3 Rubber ring 1 1 4 4 Driven wheel 1 1 4 5 Spring 1 1 4 6 Adjusting plate 1 1 4 7 Bobbin winder seat 1 1 4 8 Spring 1 1 4 9 Bearing 2 2 4 10 Bushing 1 1 4 11 Shaft 1 1 4 12 Spring 1 1 4 13 Plastic plug 1 1 4 14 Spring 1 1 4 15 E type ring 1 1 4 16 Adjusting seat 1 1 4 17 Adjusting bar 1 1 4 18 Washer 1 1 4 19 Screw 1 1 4 20 Cutter 1 1 4 21 Cutter screw 1 1 4 22 Screw 1 1 5 7 02 1...

Page 79: ... obb der parts ...

Page 80: ...2 8 7 02 04 009 Needle bearing 1 1 9 7 02 04 014 Bearing 1 1 10 7 02 05 010 Link 1 1 11 7 02 10 007 Pin long 1 1 12 7 02 01 007 Cam assy 1 1 13 Set screw 2 2 14 7 02 18 022 Elastic stop ring 1 1 15 7 02 18 011 Washer 1 1 16 7 02 18 002 Disk type washer 6 6 17 7 02 04 010 Needle bearing 3 3 18 7 02 08 004 Bushing 3 3 19 7 02 15 010 Screw 2 2 20 7 02 16 010 Felt 2 2 21 7 02 09 006 Collar 1 1 22 7 02...

Page 81: ... t t h le th ad st e t parts ...

Page 82: ...ion screw 1 1 5 3 Set screw 1 1 5 4 Connecting plate 1 1 5 5 Elastic stop ring 2 2 5 6 Coupling Right 1 1 5 7 Ball 3 3 5 8 Spring 3 3 5 9 Set screw 1 1 5 10 Clutch seat 1 1 5 11 Position screw 1 1 5 12 Adjusting screw 3 3 6 7 02 07 005 Timing belt wheel Lower 1 1 7 7 02 15 051 Position screw 1 1 8 7 02 15 050 Set screw 1 1 9 7 02 04 013 Bearing 1 1 10 7 02 08 011 Bushing right 1 1 11 7 02 15 054 S...

Page 83: ... Cl t h set parts ...

Page 84: ... Stitch length regulator 1 1 9 1 Adjusting plate 1 1 9 2 Spring 2 2 9 3 Nut 2 2 9 4 Limiting screw bar 1 1 9 5 Screw 1 1 9 6 Supporting seat 1 1 9 7 Connecting pin 1 1 9 8 C type spring 2 2 9 9 Spring 1 1 9 10 Connecting pin 1 1 9 11 Stitch length regulator seat 1 1 10 7 02 15 006 Screw 1 1 11 7 02 17 380 Spring 1 1 12 7 02 18 290 Washer 1 1 13 7 02 10 442 Pin 1 1 14 7 02 18 039 Split retaining ri...

Page 85: ... l l br at o parts ...

Page 86: ...2 Movable knife bracket 1 17 7 02 10 370 Position pin 1 18 7 02 04 019 Bearing 1 19 7 02 04 018 Needle bearing 1 20 7 02 07 206 Gear 1 21 7 02 15 054 Screw 1 22 7 02 15 247 Set screw 2 23 7 02 18 255 Elastic retaining ring 1 24 7 02 18 256 Washer 1 25 7 02 11 386 Oil guard plate 1 26 7 02 08 027 Bushing 1 27 7 02 04 113 Bearing 1 28 7 02 18 257 Washer 1 29 7 02 04 020 Bearing 2 30 7 02 01 356 Bush...

Page 87: ... oo parts e t ...

Page 88: ... 02 18 013 Washer 1 15 7 02 07 011 Gear Small 1 16 7 02 07 012 Gear Large 1 17 7 02 15 050 Screw 2 18 7 02 15 054 Screw 2 19 7 02 10 011 Adjusting pin 1 20 7 02 15 035 Screw 1 21 7 02 17 350 Spring plate 1 22 7 02 15 433 Screw 1 23 7 02 02 391 Post cap assy 1 24 7 02 15 005 Screw 2 25 7 02 16 409 Plastic plug 1 26 7 02 04 016 Ball bearing 2 27 7 02 18 027 Elastic retaining ring 2 28 7 02 07 269 Ge...

Page 89: ... e t s de bra et parts ...

Page 90: ...10 7 02 15 973 Screw 1 1 11 7 02 03 342 Driven shaft 1 1 12 7 02 10 458 Eccentric pin 1 1 13 7 02 15 433 Screw 1 1 14 7 02 20 050 Fixed knife 1 1 15 7 02 15 063 Screw Short 1 1 16 7 02 01 352 Movable knife bracket 1 1 17 7 02 10 370 Position pin 1 1 18 7 02 04 019 Bearing 1 1 19 7 02 04 018 Needle bearing 2 2 21 7 02 16 303 Oil supply valve 1 1 22 7 02 15 022 Screw 1 1 23 7 02 16 047 Oil tube 1 1 ...

Page 91: ...N oo thread parts ht ...

Page 92: ... bearing 2 2 19 7 02 08 393 Bushing 1 1 20 7 02 18 254 Elastic retaining ring 1 1 21 7 02 09 115 Washer 1 1 22 7 02 15 054 Screw 2 2 23 7 02 07 011 Gear Small 1 1 24 7 02 07 012 Gear Large 1 1 25 7 02 15 050 Screw 2 2 26 7 02 15 054 Screw 2 2 27 7 02 11 384 Cover plate 1 7 02 11 486 Cover plate 1 7 02 11 485 Cover plate 2 28 7 02 15 973 Cover plate screw 8 10 29 7 02 18 003 Washer 2 2 30 7 02 15 9...

Page 93: ...O Right side bracket parts ...

Page 94: ...ling seat 2 18 7 02 04 001 Needle bearing 2 19 7 02 16 010 Oil felt 4 20 7 02 05 001 Link 2 21 7 02 15 040 Screw 4 22 7 02 03 425 Shaft 1 23 7 02 07 009 Bevel gear Small 2 24 7 02 07 170 Bevel gear Medium 1 25 7 02 15 054 Screw 4 26 7 02 15 050 Screw 2 27 7 02 08 035 Bushing 2 28 7 02 15 049 Screw 2 29 7 02 03 019 Shaft 1 30 7 02 08 016 Bushing 2 31 7 02 15 036 Screw 6 32 7 02 16 004 Plastic joint...

Page 95: ...P Bed plate feed parts ...

Page 96: ...leasing lever 1 1 7 7 02 19 211 Thread trimming solenoid 1 1 8 7 02 16 302 Top post 1 1 9 7 02 15 797 Thread trimming solenoid screw 2 2 10 7 02 11 387 Thread trimming solenoid fixed plate 1 1 11 7 02 15 803 Fixed plate screw 2 2 12 7 02 18 016 Washer 2 2 13 7 02 13 293 Thread trimming vibrating lever seat 1 1 14 7 02 15 798 Screw 2 2 15 7 02 15 056 Set screw 1 1 16 7 02 10 368 Spring screw 1 1 17...

Page 97: ... ole o d or thread tr parts ...

Page 98: ... trimming connecting link 1 1 6 7 02 17 351 Connecting link spring 3 3 7 7 02 10 369 Connecting link pin Left 1 1 8 7 02 18 039 Split retaining ring 1 1 9 7 02 10 369 Connecting lever pin Right 1 10 7 02 11 390 Crank connecting plate Right 1 11 7 02 11 391 Crank connecting plate Left 1 12 7 02 15 555 Connecting plate screw 2 13 7 02 18 071 Washer 2 14 7 02 06 277 Thread trimming cam 1 1 15 7 02 04...

Page 99: ... hread tr dr parts ...

Page 100: ...3 8 7 02 15 053 Screw 2 2 9 7 02 10 450 Support screw 1 1 10 7 02 10 451 Support screw Short 1 1 11 7 02 13 373 Sping fixed plate 1 1 12 7 02 15 044 Screw 2 2 13 7 02 18 016 Washer 2 2 14 7 02 13 374 Knee lever Coupling 1 1 15 7 02 13 376 Knee lever link 1 1 16 7 02 13 375 Knee lever joint assy 1 1 17 7 02 17 414 Spring 1 1 18 7 02 17 415 Pin 1 1 19 7 02 18 071 Washer 2 2 20 7 02 15 432 Screw 2 2 ...

Page 101: ... ole o d or presser oot l t parts ...

Page 102: ... 1 1 16 7 02 18 025 Elastic retaining ring 2 2 17 7 02 15 445 Screw 2 2 18 7 02 08 006 Connecting holder 1 1 19 7 02 15 017 Screw 1 1 20 7 02 08 005 Crank 1 1 21 7 02 15 053 Screw 1 1 22 7 02 05 001 Link 2 2 23 7 02 15 010 Screw 4 4 24 7 02 16 010 Oil felt 4 4 25 7 02 09 116 Washer 1 1 26 7 02 17 321 Spring 1 1 27 7 02 18 005 Washer 4 4 28 7 02 18 028 E type ring 4 4 29 7 02 04 001 Needle bearing ...

Page 103: ... pper eed a d ba st t h parts ...

Page 104: ...ring 1 14 7 02 04 009 Needle bearing 1 15 7 02 10 005 Fixed pin Short 1 16 7 02 18 029 Elastic retaining ring 1 17 7 02 15 575 Adjusting screw 1 18 7 02 15 068 Nut 1 19 7 02 10 459 Pin 1 20 7 02 06 351 Crank 1 21 7 02 15 048 Screw 1 22 7 02 19 349 Backtack solenoid Lower 1 23 7 02 11 492 Support plate 1 24 7 02 15 555 Screw 2 25 7 02 18 071 Washer 2 26 7 02 15 594 Support plate screw 2 27 7 02 01 ...

Page 105: ...o er eed a d ba st t h parts or s le eedle ...

Page 106: ...crew 2 2 7 02 15 048 Screw 1 3 7 02 03 426 Shaft 1 4 7 02 04 016 Ball bearing 1 5 Washer 1 6 7 02 18 027 Elastic retaining ring 1 7 7 02 08 017 Free wheeling 2 8 7 02 04 001 Needle bearing 2 9 7 02 05 446 Link 1 10 7 02 15 040 Screw 1 11 7 02 18 071 Washer 1 12 7 02 15 010 Screw 2 13 7 02 16 010 Oil felt 2 14 7 02 15 555 Screw 3 15 7 02 18 071 Washer 4 16 7 02 11 490 Fitting plate 1 17 7 02 15 803...

Page 107: ... o er eed a d ba st t h parts or do ble eedle ...

Page 108: ...1 5 7 02 15 006 Screw 1 1 6 7 02 19 341 Switch box assy 1 1 7 7 02 15 960 Screw 1 1 8 7 02 19 212 Safety switch 1 1 9 7 02 15 802 Screw 2 2 10 7 02 11 503 Fitting plate 1 1 11 7 02 15 960 Screw 2 2 12 Operation panel 1 1 13 7 02 15 043 Screw 2 2 14 7 02 01 057 Positioner 1 1 15 7 02 15 553 Fixed screw 1 1 16 7 02 08 143 Bushing 2 2 17 7 02 15 552 Screw 2 2 18 7 02 17 127 Fixed plate 1 1 ...

Page 109: ... o er able o e t o ...

Page 110: ...02 07 280 Hand wheel Small 1 1 11 7 02 07 281 Hand wheel Large 1 1 12 7 02 15 803 Connecting screw 3 3 13 7 02 15 057 Fixing screw 2 2 14 7 02 19 012 Magnetic block 1 1 15 7 02 12 283 Magnetic block mounting column 1 1 16 7 02 19 975 Mounting screw 1 1 17 7 02 18 071 Washer 1 1 18 7 02 03 427 Middle shaft 1 1 19 Backstitch spanner 1 1 20 7 02 11 520 Backstitch switch connecting plate 1 1 21 7 02 1...

Page 111: ...arts o te rated a h e ...

Page 112: ... 21 006 Housing support stud 1 1 9 7 02 21 224 Wooden support 1 1 10 Screw 2 2 11 7 02 18 040 Washer 4 4 12 7 02 15 067 Nut 2 2 13 7 0221 033 Screw 6 6 14 7 02 21 001 Screw driver Small 1 1 15 7 02 21 002 Screw driver Middle 1 1 16 7 02 21 003 Screw driver Large 1 1 17 7 02 21 020 Packing bag 1 1 18 7 02 21 028 Oil can middle 4 4 19 7 02 21 462 Base plate 1 1 20 7 02 21 469 Thread stand 1 1 21 7 0...

Page 113: ... essor es ...

Page 114: ... 011 2 2 ...

Page 115: ...ambiente residenziale Déclaration CE de conformité Par la présente nous déclarons que le type de fabrication du moteur pour machines à coudre TYPE DE MOTEUR AC SERVO MOTOR i SERIES AC SERVO MOTOR G SERIES AC SERVO MOTOR GD SERIES AC SERVO MOTOR MD SERIES Device TK SERIES TC SERIES MK SERIES MC SERIES est destiné à être intégré à une unité ou un système de couture et que sa mise en service est inte...

Page 116: ...ories box screws package user manual sticker label print etc or the suppliers of parts and raw materials are all in conformity with the provision of the European Union RoHS Directive and People s Republic of China Electronic Business Standard to conform the following concentration limits for the six hazardous substances Hazardous Substance Permissible Values Lead Pb 240 ppm Less than 240 ppm Mercu...

Page 117: ...ion 1 II Wiring earthing 4 III Function description for standby 5 IV Multi function description 8 V Parameter selection description 9 VI Parameter value description 10 VII Parameter table 11 VIII 14 IX Point code Error code 15 ...

Page 118: ... a Please don t operate in room temperature is above 45 C or under 5 C b Avoid operating in direct sun light or outdoors area c Avoid operating near the heater d Avoid operating in the area which humidity is 30 or less and 95 or more also keep away dew area 4 Atmosphere a Avoid operating in dusty area and stay away from corrosive material b Avoid operating in evaporate or combustible gas area 1 2 ...

Page 119: ...uses F1 F2 and burst the electrolytic capacitors C3 C4 of the main board and even might endanger the person safety 4 Grounding a To avoid the static interference and current leakage all grounding must be done b Use the correct connector and extension wire when connecting ground wire to Earth and secure it tightly 1 3 Safety In Operating 1 When turn on the machine in the first time use low speed to...

Page 120: ... Don t use any objects or force to hit or ram the product 3 All spare parts for repair must be approved or supplied by the manufacturer 1 6 Danger and Caution Signs Risks that may cause personal injury or risk to the machine are marked with this symbol in the instruction manual This symbol indicates electrical risks and warnings 1 7 Warranty Information Manufacturer provide a warranty in respect o...

Page 121: ...y connect brown and blue wires Use insulating tape to wrap up the black wire in order to prevent the current leakage 2 Green Yellow wire must do the grounding Caution If the power source does not have the neutral point then this control box is not suitable for this connection Three Phase Brown Black Blue Green Yellow If use on single phase 220 V don t connect the black wire To control box R S T N ...

Page 122: ...ed when sewn start 2 Parameter setting Press key and hold 2 second to enter parameter setting mode set value you need after entered 3 End tacking Press key led light up end tacking be performed adjust C D to get stitch maximum 15 stitches 2 3 4 5 6 10 7 8 9 11 12 13 14 15 1 ...

Page 123: ...selection after trimmed Press key to perform this function 7 Constant stitch Press key to perform function maximum 13 steps Maximum 250 stitches each step 8 Trimming Press key to perform this function 9 A SD Function Press key to perform this function 10 Perform automatically Press key to perform constant stitch function automatically 11 Monitor Press key to display value of A B C D ...

Page 124: ...Key Press key and hold 2 seconds to change to parameter adjustment mode set A F group for fast parameter setting Mode How to operation Monitor Range Mode A t Press P together and hold 2 seconds 001 046 Mode B Press P together and hold 2 seconds 001 122 Mode C Press P together and hold 2 seconds 001 251 Mode D Press P together and hold 2 seconds 001 251 Mode E Press P together and hold 2 seconds 00...

Page 125: ... function Press to perform close function 2 Return to standby 3 F Selection key for multi function Select F0 F6 function n o i t i n i f e D E M A N O N F0 NOP No function F1 FK Thread clamp F2 WON Wiper F3 NUD Needle up Down F4 SLOW Slow start F5 USW Needle raising F6 CRS Counter 1 2 3 ...

Page 126: ...er selection Press P 2 seconds to change to parameter selection 1 P Key Increment of parameter 2 Start tacking Decreasing of parameter 3 S Key Enter parameter value mode 4 End tacking Parameter decreasing 1 2 3 4 ...

Page 127: ...ge to parameter value setting mode 1 P Key Return to parameter selection mode parameter increment 2 Start tacking Return to parameter selection mode parameter increment 3 S Key Return to standby 4 End tacking Return to parameter selection mode parameter decreasing 1 2 3 4 5 ...

Page 128: ...00 Start tacking speed Constant stitch speed for interlock adjustment 005 V spm End tacking speed 50 8000 Start tacking speed Constant stitch speed for interlock adjustment 006 B spm Bar tacking speed 50 8000 Bar tacking speed adjustment 007 S spm Slow start speed 50 2000 Slow start speed adjustment 008 SLS Slow start stitch 0 99 Slow start stitch adjustment 009 A spm Auto constant stitch speed or...

Page 129: ...med at last step Correction can be perform at continuous stitch but must 011 RVM B 011 RVM Manual tacking function selection J B J JUKI Perform at sewing or sewing stop B BROTHER Perform at sewing 040 WON Wiper blow ON OFF O N Perform OFF Can not be perform 041 T M Trimming ON OFF O N Perform OFF Can not perform 045 S P Sewing speed 0 8000 Sewing speed value 046 DIR Rotation of motor CW CCW C W Cl...

Page 130: ... presser foot lifting ON OFF O N Half heeling presser foot no function OFF Half heeling presser foot perform 075 SFM Safety switch NC NO NO Safety switch input normal open NC Safety switch input normal close 083 T 2 ms Trimming time 0 990 Trimming time 087 L 2 ms Thread release 0 1500 093 W 2 ms Wiper blow 0 9990 119 DD Motor drive type ON OFF O N Direct drive OFF Belt drive B 121 ANU Power on pre...

Page 131: ... ON 3 Do not touch panel PIN electronic components or circuit 4 Do not press to hard or used sharp article when operates panel 5 Only uses finger to operate touch panel 6 Do not operate touch panel by wet hand 7 Do not operate touch panel by gloves 8 Pleases keep clean on touch panel to get good sensitive of panel dust or splotch will cause damage of panel ...

Page 132: ...s normal or abnormal Pleases check the synchronizer Pleases check sewing machine stuck or hard to turn ER0 12 No synchronizer when power ON Enter no synchronizer mode automatically Pleases check synchronizer plug in properly or not ER0 16 1 Safety switch out of order or connecting failed 2 Parameter value of 075 SFM is different to sewing machine Motor stop running Pleases check safety switch Plea...

Page 133: ... 0 12 3 4 3 15 3 6 7 83 7 4 9 3 0 1 2345 6 2 8 2 7 7 8 2 9 2345 6 A B C D E F G H 2345 6 I J K L M N 2345 6 01 2 ...

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