Table of Contents
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11
12
12.1
12.2
12.3
12.4
13
13.1
13.2
13.3
14
14.1
14.2
14.3
15
15.1
15.2
16
16.1
16.2
16.3
16.4
17
17.1
17.2
18
18.1
18.2
18.2.1 Disassembling the handwheel and handwheel flange.............. 83
18.2.2 Removing the cover.................................................................. 83
18.2.3 Disassembling the encoder ...................................................... 84
18.2.4 Disassembling the stator .......................................................... 84
18.2.5 Disassembling the rotor ............................................................ 85
18.3
18.3.1 Assembling the rotor................................................................. 86
18.3.2 Assembling the stator ............................................................... 87
18.3.3 Assembling the encoder ........................................................... 88
18.3.4 Assembling the cover ............................................................... 88
18.3.5 Locking the machine in place ................................................... 89
2
Setting the bobbin case lifter ................................................ 52
Sewing Feet............................................................................. 54
Setting the sewing foot lifting gear............................................ 54
Setting an even sewing foot stroke........................................... 55
Setting the stroke movement for the feeding foot ..................... 56
Setting the sewing foot pressure and sewing foot lift................ 58
Adjusting the thread tensioning plate .................................. 60
Setting the machine .................................................................. 60
Adjusting the tensioning plate................................................... 61
thread scale .............................................................................. 63
Checking the adjusted thread tension ...................................... 64
the Schmidt MST-2000 ............................................................. 64
thread scale .............................................................................. 66
Setting the needle thread tension ......................................... 68
Setting the needle thread regulator .......................................... 68
Setting the thread tension spring .............................................. 69
Electronic needle thread tension .............................................. 70
Winder...................................................................................... 71
Setting the winder ..................................................................... 71
Setting the hook thread guide................................................... 74
Thread cutter........................................................................... 75
Setting the height of the thread-pulling knife ............................ 75
Setting the cutoff curve ............................................................. 76
Setting the cutting pressure ...................................................... 78
Setting point in time for cutting ................................................. 79
Setting the safety snap-on coupling..................................... 80
Attaching the safety snap-on coupling...................................... 80
Setting the torque ..................................................................... 81
Integrated motor ..................................................................... 82
Overview of the components .................................................... 82
Disassembling the drive............................................................ 83
Assembling the drive ................................................................ 86
Service Instructions 869-M PREMIUM - 00.0 - 07/2018
Table of Contents
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