Roller Presser Pressure - Pfaff 521 Instruction Manual

13

Roller presser pressure

.04.17
Requirements
1. The material must be fed reliably.
2. There must not be any pressure marks on the material.
-
Fig. 13 - 18
Adjust the roller presser pressure with screw 1 in accordance with the requirements.
+
1
Screw 1 is underneath a cover.
If the roller presser pressure is too low, the lowering speed of the roller presser
can be increased with parameter "202", see Chapter 13.07 Parameter settings.
Adjustment
13 - 19