Maintenance
68 Operating Instructions 171/173 - 02.0 - 09/2019
To drain the water-oil mixture:
1. Disconnect the machine from the compressed air supply.
2. Place the vessel under the drain screw (3).
3. Loosen the drain screw (3) completely.
4. Allow the water-oil mixture to drain into the vessel.
5. Tighten the drain screw (3).
6. Connect the machine to the compressed air supply.
6.3.3 Cleaning the filter element
Fig. 37: Cleaning the filter element
To clean the filter element:
1. Disconnect the machine from the compressed air supply.
2. Drain the water-oil mixture ( p. 67).
3. Unscrew the collection tray (2).
NOTICE
Damage to the paintwork from solvent-based cleaners!
Solvent-based cleaners damage the filter.
Use only solvent-free substances for washing out the filter
tray.
(1) - Filter element
(2) - Collection tray
(3) - Drain screw