Roller Presser - Pfaff 521 Instruction Manual

13

Roller presser

.04.11
Requirements
When the roller presser 1 is resting on the feed wheel 5 it must
1. be parallel to the feed wheel 5 when viewed in the direction of sewing,
2. be in the middle of the needle when viewed in the direction of sewing and
3. be as close as possible to the needle when viewed across the direction of sewing.
Fig. 13 - 12
Raise the roller presser 1.
Always observe requirement 1 when carrying out the following adjustments.
Move the roller presser 1 (screw 2) in accordance with requirement 2.
Allow the roller presser 1 to come to rest on the feed wheel 5.
Move the roller presser bracket 3 (screw 4) in accordance with requirement 3.
3
4
1
5
When sewing very tight curves the roller presser 1 should be moved toward the
operator a little.
Adjustment
2
5
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