Operating instructions

32. Maintenance
Caution Risk of Injury!
Turn the main switch off.
The maintenance of the sewing machine may only be conducted when
it is turned off.
The maintenance tasks to be performed by the operating personnel of
the sewing machine on a daily or weekly basis (cleaning and oiling) are
described in the Part 1: Operating Instructions. They are included in
the following table only for the sake of completeness.
Work to be conducted Hours of operation
8 40 160 500
Machine head
Clean the area under the needle plate of sewing dust X
Check the oil level X
Check and clean the toothed belts X
Oil the Blanking Punch 1 X
Controls
Clean the ventilator sieve X
Pneumatic system
Check the water level in the pressure regulator X
Clean the filter insert in the maintenance unit X
Check the system for leaks X
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