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Adjustment
4
Zero position of the bottom and needle feed
.05.02
● Turn machine on, stitch platen motor moves to reference position.
● Turn shaft 1 of the stitch platen (screws 2 and 3) in accordance with requirement 1.
● Move switching plate 4 in accordance with rule 3 and tighten screws 2.
● Set bolt 6 of lever 7 to the middle of recess 8, and tighten screws 3.
● Check rule settings and adjust where required.
78
Requirement
At stitch length setting "0"
1. turning the handwheel, the bottom transporter and the needle bar should not move, and
2. the bolt of lever 7 should be set to the middle position of recess 8.
3. A gap of 0.3 mm should exist between initiator 5 and switching plate 4.
8
X
=
X
6
Fig. 4 - 02
3
7
1
0,3 mm
5
2
5
1
4
4
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