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104 72 79-26
Replace thread cutter knife 870
1. Remove needle plate.
2. Enter the servicemenu 2, key no 4.
3. Press "+" stitchwith twice to go to cut sequence part 2.
3. Turn the knife holder (B) to straight up position and remove the knife holder by pulling it towards the
back of the machine.
4. Remove the knife by pulling it straight out from the holder.
5. Mount the new knife by pushing it into the knife holder.
6. Mount the knife holder in the hook cover and place it in position so the knife edge is facing towards the
needle.
7. Push "-" stitch width to reset the cut.
8. Mount needle plate.
A
B
