Operation Manual

10. Maintenance
10.1 Cleaning and Checking
Caution: Risk of injury!
Turnthemainswitchoff!
Maintenance may only be carried out with the machine switched off!
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 when processing
heavy-shedding materials.
A clean machine is a trouble-free machine.
Maintenance w ork Explanation Operating
to be carried out hours
Machine head
- Remove lint, pieces of
thread
(e.g. with an air blow gun)
Places in special need of cleaning:
- area under the throat plate 2
- area around the hook 1
- bobbin housing
- thread trimmer
- needle area
8
Direct drive
Clean fan grille 3. (e.g. with
an air blow gun)
Remove lint and pieces of thread from
air-intake openings.
8
34
3
21