Operation Manual

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).

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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 2.5-3mmand1.5mm.

–

Make a cutting and clamping test. Adjust the clamping pressure by

means of screw 10, if required.

765438

1mm

2,5-3mm

3109