Pfaff 1571 - Tension Release

Adjustment
25
15.04.16 Tension release
Requirement
6 should be at least 0.5 mm apart
1. when lever 1 is raised,
2. when solenoid 4 is pressed.
 Raise lever 1 and adjust screw 2 (nut 3) in accordance with requirement 1.
 Press solenoid 4 as far as possible.
 Adjust solenoid 4 (screws 5) in accordance with requirement 2.
The point of time when the tensioned is released by solenoids 4 can be set with-
the service functions, see Chapter 15.07 Parameter settings.
Fig. 15 - 16
0,5 mm
6
1
2
3
5
4