Adjusting The Clamp Pressure (Only On Subclass -1 - Pfaff 3307-1 SERIES Instruction Manual

13 Adjusting the clamp pressure
.25
Requirement
When the button clamp is lowered, the clamp jaws 2 should be parallel to each other and
touching the cloth plate.
3
Fig. 13 - 23
● Remove cloth plate 1.
● Connect the machine to the pneumatic power supply.
● Switch on the machine and lower the button clamp.
● Align clamp jaws 2 (screws 3) in accordance with the requirement.
● Switch off the machine and disconnect it from the pneumatic power supply.
2
2
64-042
Alteration of the factory setting of the clamp pressure at 4 bar is not permitted.
(only on subclass -1/..)
3
1
Adjustment
13 - 25