Maintenance - Silvercrest SNM 33 B1 Bedienungs- Und Sicherheitshinweise

Maintenance

Maintenance
A
B
G
24 GB / IE
Attention:
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.
Remove the stitch plate (A):
Turn the handwheel until the needle is fully raised.
Open the hinged front cover and unscrew the
needle plate screw with the L-screwdriver.
Cleaning the feed dog (B):
Remove the bobbin case and use the brush
supplied to clean the whole area.
Cleaning and lubricating the hook (C-G):
Remove the bobbin case. Snap the two hook
retaining arms (C) outwards. Remove the hook race
cover (D) and the hook (E) and clean with a soft
cloth. Lubricate at the points (F) (1-2 drops) with
sewing machine oil. Turn the handwheel until the
hook race (G) is in the left position. Replace the
hook (E). Replace the hook race cover and snap
back the two hook retaining arms. Insert he bobbin
case and bobbin and replace the stitch plate.
Important:
Fabric fluff and threads must be removed
regularly. Your machine should be serviced at
regular intervals at one of our service agencies.
C
F
E
D