Adjustment
11 - 25
4
11.04.21 Roller presser
Requirements
When the roller presser 1 is touching the feed wheel 5 it must
1. be parallel to feed wheel 5, as seen in the direction of sewing,
2. be in the centre of the needle (on model 474 the left needle), as seen in the direction of
sewing,
3. be as near as possible to the needle (on model 474 the left needle), as seen crosswise
to the direction of sewing.
● Raise the roller presser.
● Always observe requirement 1 for subsequent adjustments.
● Adjust roller presser 1 (screw 2) according to requirement 2.
● Lower roller presser 1 to rest on feed wheel 5.
● Adjust roller presser bracket 3 (screw 4) according to requirement 3.
When sewing very tight curves, the roller presser 1 must be moved a little
towards the operator.
Fig. 11 - 21
3
2
1
5
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