Adjustment
21
Fig. 1 - 14
1
2
4
5
6
3
1
.05.14
Thread check spring and thread regulator
Requirement
The movement of thread regulator
1.
3
must be completed when the needle point enters
the material.
When the thread loop is at its largest while being passed around the hook, the check
2.
thread spring
3
should rise slightly from the rest
1
.
Position rest
●
1
(screw
2
) in accordance with
requirement
1
.
Turn sleeve
●
4
(screw
2
) to adjust the tension of thread check spring
3
.
Position thread regulator
●
5
(screw
6
) in accordance with
requirement
2
.
For technical reasons it may be necessary to deviate from the indicated spring
stroke or spring tension.
Move thread regulator
5
(screw
6
) towards ("
+
") (= more thread) or ("
-
") (= less
thread).
Содержание POWERline 2591 ME
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