4. Tighten the filter combination fittings.
5. Turn on the «Battery isolating switch».
6. Close the canopy.
Dispose of old parts and contaminated materials according to environmental regulations.
Further information Further information on changing elements can be found in the filter instructions in chapter 13.7.
Starting the machine and performing a test run
1. Switch the machine on and run it in IDLE mode for at least 5 minutes.
2. Shut down the machine.
3. Wait until the machine has automatically vented.
Pressure gauge reads 0 psig!
4. Open the outlet valves.
5. Open the canopy.
6. Check the combination filter housing and hose lines for leaks.
7. Close the canopy.
10.8.5 Option bc
Frost protector maintenance
At temperatures below 40°F, the level of antifreeze in the protector must be checked daily before
starting the compressor.
Material Antifreeze (Wabcothyl)
Cleaning cloth
Precondition The machine is switched off.
The machine is fully vented, the pressure gauge reads 0 psig.
The machine has cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
Spontaneous ignition of antifreeze!
Risk of fire and explosion caused by spontaneous ignition can cause severe injury.
➤ Never top off antifreeze unless the machine is stopped and cooled down.
Compressed air!
The frost protector is pressurized during operation. Serious injury can result from loosening
or opening components under pressure.
➤ Depressurize the frost protector
10 Maintenance
10.8 Maintenance for Optional Items
146
Operator Manual Screw Compressor
MOBILAIR M27
No.: 9_9547 13 USE
