Pfaff 1425 Instruction Manual page 5

Contents ............................................................................... Chapter - Page
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.04.21 Needle-thread tension release ................................................................................ 11 - 25
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.04.22 Lubrication ............................................................................................................... 11 - 26
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.04.23 Re-engaging the slip-clutch ..................................................................................... 11 - 27
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.04.24 Parameter adjustments ........................................................................................... 11 - 28
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.05 Adjusting the edge trimmer -731/02 .................................................................... 11 - 29
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.05.01 Neutral position of knife .......................................................................................... 11 - 29
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.05.02 Knife stroke ............................................................................................................. 11 - 30
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.05.03 Cutting stroke .......................................................................................................... 11 - 31
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.05.04 Actuating lever ........................................................................................................ 11 - 32
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.05.05 Knife height .............................................................................................................. 11 - 33
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.05.06 Knife position in sewing direction ........................................................................... 11 - 34
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.05.07 Knife position crosswise to sewing direction ......................................................... 11 - 35
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.06 Adjusting the thread trimmer -900/81 ................................................................ 11 - 36
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.06.01 Resting position of roller lever / radial position of control cam .............................. 11 - 36
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.06.02 Thread catcher height .............................................................................................. 11 - 37
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.06.03 Thread catcher position ........................................................................................... 11 - 38
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.06.04 Knife height .............................................................................................................. 11 - 39
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.06.05 Knife pressure ......................................................................................................... 11 - 40
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.06.06 Bobbin-thread retaining spring ................................................................................ 11 - 41
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.06.07 Thread-catcher transmission crank (only on PFAFF 1426 ) .................................... 11 - 42
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.06.08 Transmission linkage (only on PFAFF 1426 ) ........................................................... 11 - 43
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.06.09 Manual cutting test ................................................................................................. 11 - 44
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.07 Adjusting the bobbin-thread supply monitor -926/06 ........................................ 11 - 45
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