ii
Needle thread unit ...........................................................................................2 - 26
Needle thread assembly removal .....................................................................................................2 - 27
Hook holder assembly removal .......................................................................................................2 - 27
Rack and hook holder link removal .................................................................................................2 - 28
TH motor assembly and LED light assembly removal ....................................................................2 - 28
Needle bar change unit ....................................................................................2 - 29
Change box removal ........................................................................................................................2 - 30
Change box disassembly (Step 1) ....................................................................................................2 - 30
Change box disassembly (Step 2) ....................................................................................................2 - 31
Thread wiper unit .............................................................................................2 - 32
Thread presser base removal ............................................................................................................2 - 33
Thread presser base disassembly .....................................................................................................2 - 33
Wiper set assembly removal ............................................................................................................2 - 33
Wiper guide and wiper sensor removal ...........................................................................................2 - 34
Wiper set disassembly .....................................................................................................................2 - 35
Needle bar unit ................................................................................................2 - 36
Needle bar case final assembly removal ..........................................................................................2 - 37
Change roller base assembly removal .............................................................................................2 - 37
Case guide D removal ......................................................................................................................2 - 37
Thread take-up lever assembly removal ..........................................................................................2 - 38
Thread take-up lever disassembly ....................................................................................................2 - 38
Needle bar removal ..........................................................................................................................2 - 39
Needle bar case disassembly ............................................................................................................2 - 39
Case positioning plate assembly removal ........................................................................................2 - 39
Case positioning plate disassembly .................................................................................................2 - 40
Case bracket assembly removal .......................................................................................................2 - 40
Case bracket disassembly ................................................................................................................2 - 41
Case guide UL disassembly .............................................................................................................2 - 41
Upper shaft unit ...............................................................................................2 - 42
Main motor final assembly removal ................................................................................................2 - 43
Main motor disassembly ..................................................................................................................2 - 43
Driving jump assembly removal ......................................................................................................2 - 44
Driving jump disassembly ...............................................................................................................2 - 45
Base needle bar removal ..................................................................................................................2 - 46
J-clamp disassembly ........................................................................................................................2 - 46
Presser foot vertical base disassembly .............................................................................................2 - 47
Thread take-up driving lever final assembly removal .....................................................................2 - 47
Thread take-up driving lever disassembly .......................................................................................2 - 48
Main shaft sensor final assembly removal .......................................................................................2 - 49
Crank rod removal ...........................................................................................................................2 - 49
Pressure foot driving shaft assembly removal .................................................................................2 - 50
Presser foot driving shaft disassembly .............................................................................................2 - 50
Upper shaft assembly removal .........................................................................................................2 - 51
Lower shaft unit ...............................................................................................2 - 52
Arm bed and base frame disconnection ...........................................................................................2 - 53
Idle pulley assembly removal ..........................................................................................................2 - 53
Idle pulley disassembly ....................................................................................................................2 - 53
Lower shaft removal ........................................................................................................................2 - 54
Power unit ........................................................................................................2 - 55
Power switch assembly and inlet removal .......................................................................................2 - 56
USB PCB assembly and Y-area sensor assembly removal .............................................................2 - 57
Summary of Contents for PR-600II
Page 1: ......
Page 2: ......
Page 20: ...2 2 Main parts Main unit ...
Page 33: ...2 15 Disassembly Feed unit Main unit ...
Page 44: ...2 26 Needle thread unit Main unit ...
Page 47: ...2 29 Disassembly Needle bar change unit Main unit ...
Page 50: ...2 32 Thread wiper unit Main unit ...
Page 54: ...2 36 Needle bar unit Main unit ...
Page 60: ...2 42 Upper shaft unit Main unit ...
Page 70: ...2 52 Lower shaft unit Main unit ...
Page 73: ...2 55 Disassembly Power unit Main unit ...
Page 78: ...2 60 Thread cut unit Main unit ...
Page 82: ...2 64 Thread tension unit Main unit ...
Page 91: ...2 73 Disassembly Operation panel Main unit ...
Page 98: ...2 80 ...
Page 100: ...3 2 Operation panel Main unit ...
Page 108: ...3 10 Thread tension unit Main unit ...
Page 118: ...3 20 Thread cut unit Main unit ...
Page 122: ...3 24 Power unit Main unit ...
Page 128: ...3 30 Lower shaft unit Main unit ...
Page 132: ...3 34 Upper shaft unit Main unit ...
Page 147: ...3 49 Assembly Needle bar unit Main unit ...
Page 157: ...3 59 Assembly Thread wiper unit Main unit ...
Page 162: ...3 64 Needle bar change unit Main unit ...
Page 166: ...3 68 Needle thread unit Main unit ...
Page 170: ...3 72 Feed unit Main unit ...
Page 188: ...3 90 Main unit Main unit ...
Page 282: ...4 42 ...
Page 311: ...6 1 6Maintenance ...
Page 333: ......