5.2
Exchanging and adjusting knife and thread catcher
Caution: Risk of injury!
Switch the main switch off.
Exchange knife and thread catcher only with the sewing unit switched
off.
Exchanging knife and thread catcher
–
Screw off the complete thread catcher from the machine head.
–
Unscrew the screws 6.
–
Remove knife 5.
–
Unscrew screw 7 and remove knife protection 8.
–
Unscrew screw 4 (on the rear).
–
Take off the needle thread catcher 3.
–
Insert new thread catcher and tighten with screw 4.
–
Put on new knife 5 and tighten with screws 6.
Set the dimensions 2.5 - 3 mm and 1.5 mm.
–
Make a cutting and clamping test. Adjust the clamping pressure by
means of screw 10, if required.
3
29
7
6
5
4
3
8
1mm
2,5 - 3 mm
5
3
10
9
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