DURKOPP ADLER 271 Instrucciones De Manejo página 141

8. Maintenance
The maintenance work must be conducted, at the latest, after the maintenance
intervals listed in the tables (see Column "Operational Hours").
When working with materials with strong lint build-up shorter maintenance
intervals may result.
8.1 Cleaning and Inspecting
A clean sewing machine protects against malfunctions!
Maintenance work
to be conducted
Machine head
- Remove sewing dust,
thread rests and
cutting residue.
- Clean the oil baffle
(under the machine
head).
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Caution Risk of Injury !
Turn the main switch off!
The maintenance of the sewing machine may only be
conducted when it is turned off.
Remarks
Places for particular cleaning:
- Underside of the needle plate
- Feed dog links
- Area around the hook
- Bobbin case
- Thread trimmer
- Area of the needles
- Remove sewing dust
and cutting residue
Operating hours
8
40