Roller Presser Pressure - Pfaff 3734-12 Instruction Manual

12

Roller presser pressure

.04.16
Requirement
The material should be fed without difficulty. No pressure marks should be visible on the
material.
-
Fig. 12 - 16
Adjust screw 1 ( under a cover ) in accordance with the requirement.
+
1
If the roller presser pressure is low enough, the lowering speed of the roller
presser can be increased with parameter "202".
The maximum pressure is 25 N.
Adjustment
12 - 18