Maintenance - Bernette Moscow 2 Bedienungsanleitung

E55-E82e_EN_DE_TR_EL_310309:07_55-90e_EN_ES_FR_PT.qxd
65
31.3.2009 14:36 Seite 122
80e 90e
GB EN

Maintenance

Caution:
Main switch on "0". Disconnect machine
from electricity supply before inserting or
removing any parts and before cleaning.
Cleaning
Remove the stitch plate:
Raise the needle to its highest position.
Remove the extension table and open the
hinged front cover on the front of the free
arm. Loosen the two screws, then remove
the stitch plate. (1)
Cleaning and lubricating the hook:
Take out the bobbin case by opening its
latch and pulling it out from the shuttle
race (3). Snap the two hook retaining arms
(a) outwards. Remove the hook race cover
(b) and the hook (c).Clean first the feed
dogs with the brush (2). Then clean with a
soft cloth hook (c), hook race (d) and hook
race cover (b). Lubricate at the point (d) (1
to 2 drops) with sewing machine oil. Turn
the handwheel until the driver (e) is in the
left position. Replace the hook (c) then the
hook race cover (b), snap back the two
retaining arms (a). Insert bobbin and
bobbin case and replace the stitch plate.
Note:
When the needle is lowered, the shuttle
hook cannot be removed.
Important:
Fabric, fluff and threads must be removed
regularly. Your machine should be serviced
at regular intervals at your local dealer.