Bobbin Winder - Pfaff 335 Instruction Manual

11.

Bobbin winder

04.10
Requirement
1. With the bobbin winder engaged the winder spindle must be driven reliably. With the
bobbin winder disengaged, however, the friction wheel 5 must not touch the drive
wheel 1.
2. The bobbin winder must stop automatically when the thread wound on the bobbin has
reached a point approx. 1 mm below the bobbin rim.
4
Fig. 11 - 11
Adjust the drive wheel 1 (screws 2) in accordance with requirement 1.
Place a bobbin on the winder spindle, thread the bobbin and switch on the bobbin
winder.
Shift the regulating pin 3 (screws 4) in accordance with requirement 2.
1 5
2
1 mm
3
Adjustment
11 - 12