Operation Manual

Maintenance

Attention:

Remove the stitch plate (1):

Cleaning the feed dog (2):

Cleaning and lubricating the hook (3-7):

Important:

Disconnect the machine from the electricity supply by

removing the plug from the mains socket. When cleaning

the machine, it must always be disconnected from the

electricity supply.

Turn the handwheel until the needle is fully raised. Open

the hinged front cover and unscrew the needle plate screw

with the screw driver.

Remove the bobbin case and use the brush supplied to

clean the whole area.

Remove the bobbin case. Snap the two hook retaining

arms (3) outwards. Remove the hook race cover (4) and

the hook (5) and clean with a soft cloth. Lubricate at the

points (6) (1-2 drops) with sewing machine oil. Turn the

handwheel until the hook race (7) is in the left position.

Replace the hook (5). Replace the hook race cover and

snap back the two hook retaining arms. Insert he bobbin

case and bobbin and replace the stitch plate.

Fabric fluff and threads must be removed regularly.

Your machine should be serviced at regular intervals at

one of our service agencies.

Silver Crest SNM 33 A1