28
Fig. 29 Fig. 30
Maintenance work
to be conducted
Explanation
Operating
hours
Direct drive
– Clean motor fa
n filter 1
(e.g. with a compressed
air gun)
– Clean motor fan filter 1 of sewing dust.
– Rein
sert the basket and filter.
8
Pneumatic system
– Check the water level in
the pressure regulator
.
– Clean the filter insert.
– Check the tightness of
the system
The water level should not rise as far as filter insert 2.
– Drain water from the water separator 3 under pressure
after screwing in the drain screw 4.
Dirt and condensed water are discharged through the filter insert
2.
– Disconnect the machine from the compressed air supply.
– Unscrew the blee
d screw 4. The pneumatic system of the
machine must be depressurised.
– Unscrew the water sep
arator 3.
– Unscrew
the filter insert 2. Wash out the contaminated fil-
ter pan and filter insert with benzene (not solvent!) and
blow them clean.
– Reassemble
the maintenance unit.
40
500
500
