20
Adjustment
1
1
2
4
2
4
-900/56
-900/61
0.5 mm
0.5 mm
3
13 Thread catcher rest position
Requirement
When the trimming mechansim is at rest, the triangular cutting tip of catcher 2 must be
positioned 0.5 mm behind the cutting edge of knife 4.
● Make sure trimming mechanism is in starting position and screws 1 are loose, then
swing thread catcher 2 by hand according to the requirement.
● Maintain position while moving crank 3 against its stop and tighten screws 1.
● Check this adjustment according to the requirement.
● On two-needle machines, make adjustment twice.
3
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