DURKOPP ADLER 887 Instruction Manual page 30

Maintenance work
to be carried out
Pneumatic system
- Check water level in
pressure regulator.
- Clean filter cartridge.
- Check the system for leaks.
28
4
2
Explanation
The water level must not rise to the level of
the filter cartridge (1).
- After unscrewing the drain screw (3), the
water under pressure will flow out of
the water separator (2).
Dirt and condensation are separated out by
the filter cartridge (1).
- Disconnect the machine from the
compressed-air supply.
- Unscrew the drain screw (3).
There must be no pressure in the
machine's pneumatic system.
- Unscrew water separator (2).
- Unscrew filter cartridge (1).
Wash the filter shell and cartridge
with cleaning fluid (no solvent) and
blast clean.
- Re-assemble the maintenance unit.
6
8
10
1
2
3
Operating
hours
40
500
500