Replacing needle and coupling part

    1
    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
    Pull the needle (5) and coupling part (6) upward.
    4
    Press the coupling part downward, when the butt of the coupling parts (7) bumps into the holding-down jack bed.
    5
    Assemble the new needle and coupling part.
    6
    Push the butt of the coupling part into the needle bed under the jack bed.
    7
    Push the needle rail (3) and the strip (2) into the home position.