11. Maintenance
11.1 Cleaning and checking
Caution! Risk of injury!
Maintenance may be carried out only with the machine switched off
and the motor stopped!
Maintenance work must be carried out no less frequently than at the
intervals given in the tables (see ”operating hours” column).
Maintenance intervals may need to be shorter w hen processing
heavy-shedding materials.
Maintenance w ork Explanation Operating
to be carried out hours
Machine head
- R emove lint, pieces of thread
and other debris (e.g. with
an air blow gun)
Places in special need of cleaning:
- area under the throat plate , feed dog (2),
roller foot.
- area around the hook (1)
- bobbin housing (6)
- thread trimmer
- needle area
CAUTION !
Hold the air blow gun in a way that the lint is
not blown into the oil sump.
8
- Remove lint, pieces of thread
and other debris (e.g. with
an air blow gun)
Dismantle the throat plate, thread pulling
knife (4), dismantle the hook plunger ring (5),
remove the bobbin housing (6) from the hook.
Clean the inner part of the hook, clean the
bobbin housing - especially the glue
remainder on the surface (7).
20
- Check the hook Check the clearance of the bobbin housing (6)
and the hook (1).
500
26
4
2
6
3
7
5
1
To Next Page
Loading...
Need help?
General
