Strobel 441-1, Mechanic'S Instructions

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16
MA_441-1-2_A1_180830_en
Fig. 8
4.4
If the largest stitch length is set (see "
Setting of the needle and transport movement
2.5 Abridged version of adjustment
manual"), the transport movement is ended when the needle point is located
about 1.5 mm within the plate edge before the piercing.
Transport beginning is when the needle has left the material and is located
about 1 mm behind the plate edge.
The setting is done at the needle bar eccentric (E) (Fig. 4); observe the front-
most needle position thereby (see "2.5 Abridged version of adjustment
manual").
During the setting of the needle bar, make sure that the surface on the needle
bar for needle clamping is precisely at a right angle to the feed cup.