Needle Penetration Symmetry (Only On The Pfaff 3704-2 - Pfaff 939 U Instruction Manual

Adjustment
12 Needle penetration symmetry
.05.10
● Let the needle penetrate in the required zigzag settings using paper.
● Without twisting it adjust zigzag eccentric 1 (screws 2) in accordance with the
12 - 12
Requirement
When the zigzag stitch is set at "0", the needle should penetrate in the centre of the needle
hole. With the maximum zigzag stitch set, the needle should penetrate on the left and right
at the same distance from the centre hole.
Fig. 12 - 11
requirement.
(only on the PFAFF 3704-2/..)
2
1