Fabric Holder For Double Needle Sewing Machines - DURKOPP ADLER 887 Service Instructions Manual

3.5

Fabric holder for double needle sewing machines

Standard checking
1. The fabric holder should touch the sewing material without exerting
any pressure on it.
2. The fabric holder should be positioned in sewing direction and
laterally on the edges of the stitch holes.
4
5
–
Insert two pieces of material of about 1.5 mm thickness underneath
the roller foot and set a medium fabric pressure.
–
Loosen screw (1) and displace the holder (2) with the rear fabric
holder (3) vertically until it comes to rest without any pressure on
the leather. Tighten screw (1), but not too hard. Loosen screw (4)
and effectuate the same setting for the front fabric holder (5).
Remove the leather, rule 1 is now accomplished.
–
Set the fabric holder according to rule 2: Set the rear fabric
holder (3) to the sewing direction by using screw (6) and laterally
by turning the holder (2). Set the front fabric holder to the sewing
direction and laterally by using screw (7).
–
Tighten all screws.
Caution: Danger of injury !
Turn the main switch off.
Proceed with the setting only with the sewing machine switched off.
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7
1
2
6
3
6