Operating instructions

9. Maintenance
Caution Risk of Injury !
Turn the main switch off!
The maintenance of the sewing machine may only occur
when it is turned off.
The maintenance work must occur at the latest as per the maintenance intervals listed
in the tables (see column "Operating Hours").
When working very linty materials, shorter maintenance intervals may result.
9.1 Cleaning and Inspection
A clean sewing machine protects against malfunctions!
2
4
6
8
10
1
2
3
30