Adjustment
22
1
2
4
5
6
3
Fig. 1 - 16
1.05.16 Thread check spring and thread regulator
Requirement
1. The movement of thread regulator 3 must be completed when the needle point enters
the material.
2. When the thread loop is at its largest while being passed around the hook, the check
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).
www.promelectroavtomat.ru
To Next Page
Loading...
