Synchronizer - Pfaff 3827-2 Instruction Manual

Adjustment
14

Synchronizer

.35
Requirement
When stopping sewing, the machine must position itself at approx. 4 mm after the BDC of
the needle bar.
After trimming the thread the machine must position itself in the TDC of the take-up lever.
When pressing the pedal backwards the plunger of the cylinder must extend when the
needle bar is 20 - 22 mm after its BDC.
For the adjustment see the instruction manual of the motor manufacturer.
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