Operating instructions

Maintenance work Explanation Operating
to be carried out hours
Sewing drive
Clean ventilation filter
(e.g. with an air blow gun).
Check condition and
tension of V-belt 1
Remove lint and pieces of thread from
air-intake openings.
It must be possible to depress the V-belt by
about 10 mm by pressing it with a finger at its
mid-point.
8
160
Pneumatic system
Check water level in
pressure regulator.
Clean filter cartridge.
Check the system for leaks.
The water level must not rise to the level of
the filter cartridge 3.
- After unscrewing the drain screw 5, the
water under pressure will flow out of
the water separator 4.
Dirt and condensation are separated out by
the filter cartridge 3.
- Disconnect the machine from the
compressed-air supply.
- Unscrew the drain screw 5.
There must be no pressure in the
machine’s pneumatic system.
- Unscrew water separator 4.
- Unscrew filter cartridge 3.
Wash the filter shell and cartridge
with cleaning fluid (not solvent) and
blast clean.
- Re-assemble the maintenance unit again.
40
500
500
38
3
4
5