Loosen both screws (1) and move the strip (2) downwards.
2
Push the needle rail (3) to the side with the extraction hook (4), until the repair point is free.
3
Replace the selection jack (5). Make sure that you insert an identical selection jack (same position of the selection butt). There are eight different selection jacks. The selection jacks differ in the position of the selection butt, note this when replacing the selection jack.
4
Push the needle rail (3) and the strip (2) into the home position.
