4. Inspect the element carefully for any damage.
Replace any damaged filter element.
5. To empty the dust evacuator valve
2
:
■ Pinch the valve part
4
above the drain slit
3
(drain slit opens).
■ Remove any dust clumps.
■ Clean the slit.
6. Insert the cleaned or new filter element into the filter housing. Make sure it is properly in place
and sealed by its gasket.
7. With the dust evacuator valve pointing to the bottom, place the filter cover in front of the filter
casing.
8. Place the filter cap on the housing and press home.
9. Press on the cap until the spring retaining flaps snap home.
Resetting the maintenance indicator:
➤ Press the reset knob on the maintenance indicator a number of times.
The yellow piston within the indicator is reset and the maintenance indicator is ready for use
again.
➤ Close the canopy.
Dispose of old parts and contaminated materials according to environmental regulations.
10.3.3 Fuel system maintenance
Overview:
■ Bleeding the fuel system
■ Fuel system maintenance
─ Changing the fuel prefilter insert
─ Replacing the filter cartridge of the fuel filter
─ Starting the machine and performing a test run
■ Fuel/water separator maintenace (option)
Material Spare parts
Collecting vessel
Cleaning cloth
Precondition The machine is switched off.
The machine is standing level.
The machine has cooled down.
Air consumers are disconnected,
the outlet valves are open,
the machine is fully vented, the pressure gauge reads 0 bar.
The negative cable to the battery is disconnected.
10 Maintenance
10.3 Drive engine maintenance
108
Operating Manual Portable Rotary Screw Compressor
MOBILAIR M27 PE
No.: 9_9548 22 HCE