Pfaff 1296 Manuale Utente

Pagina di 42
Adjustment
13 - 12
13
.05.10
Top feed lifting motion
Requirement
When lifting presser 
1 is resting on the needle plate, vibrating presser 4 and needle point 5
must reach the needle plate at the same time at the highest top feed stroke.
Fig. 11 - 10
2
3
4
● Lower lifting presser 1 onto the needle plate.
● Loosen screws 2 just enough to allow eccentric 3 to be turned against a resistance on it
shaft.
● Turn eccentric 3 according to Requirement.
● Tighten screws 2.
1
5