Thread Check Spring - Pfaff 1245 Instruction Manual

Adjustment
11.

Thread check spring

04.14
11 - 16
Requirement
The movement of thread check spring 2 must be finished when the needle point enters the
material (approx. 7 mm spring path).
Due to technical reasons, the length of the thread-check spring path can vary a
little in either direction.
7 mm
Fig. 11 - 14
Thread the machine, place test material under the presser foot and allow the presser
foot to rest on the fabric using the presser foot lifter.
Loosen screw 1.
Sew a few stitches by turning the handwheel and then bring the take-up lever to its TDC.
Continue to turn the handwheel (in its direction of rotation) until the needle enters the
material.
In this position, bring stop 3 to rest on thread check spring 2 and tighten screw 1.
2
3
1