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104 72 47-26
Parts of the hook cover compl.
Changing the thread cutter knife
Dismounting
1. Dismount the stitchplate.
2. Snap away the thread cutter cover.
3. Dismount the thread cutter knife arm (B).
4. Dismount the thread cutter holder (D) .
5. Dismount the knife (C).
Mounting
Mounting in reversed order.
The pin (G) shall be in groove (H)
NOTE!
When mounting the thread cutter knife arm check
that the thread brake lining isn't damaged.
The lower thread indicator
1. Dismount the hook cover.
2. Dismount the thread cutter step motor.
3. Snap away the thread cutter cover.
4. Dismount the thread cutter gearbox by removing the 2 screws (E).
5. Dismount the thread sensor compl. (F).
Mount in reverse order.
Note!
Both diods on the thread
sensor should be pushed into
the hook cover.
The thread cutter step motor
Dismounting
1. Dismount rear covers and front cover
2. Dismount the hook cover compl
3. Dismount the thread cutter step motor by
removing the 2 screws (A).
4. Disconnect the cable from the step motor.
Mount in reverse order.
Dismantling and mounting