4. Top off the cooling oil to the maximum level
B
with the help of a funnel.
5. Check the oil level.
6. Check the filler plug gasket for damage.
Damaged gasket: replace gasket.
7. Replace the plug in the filler port.
8. Switch on the «battery isolating switch».
9. Close the doors.
Starting the machine and performing a test run
1. Start the machine and run in IDLE until the operating temperature is reached.
2. Close the outlet valves.
3. Shut down the machine.
4. Wait until the machine has automatically vented.
Pressure gauge reads 0 psig!
5. Open the outlet valves.
6. Open the right-hand access door.
7. Check the oil level after about 5 minutes.
Cooling oil level too low: Replenish the cooling oil.
8. Visually inspect for leaks.
9. Close the door.
10.5.3 Changing the cooling oil
Drain the oil completely from the following components:
■ Oil separator tank
■ Oil cooler
■ Oil pipes
➤ Always change the oil filter when changing the oil.
Material Cooling oil
Receptacle
Drain hose with hose coupling is disconnectedly laying at the machine
New gasket for the drain plug
Funnel
Cleaning cloth
Precondition The machine is shut down.
The machine is standing level.
The machine is fully vented, the pressure gauge reads 0 psig.
The machine is at operating temperature.
All compressed air consumers are disconnected and the air outlet valves are open.
The «battery isolating switch» is off.
10 Maintenance
10.5 Compressor Maintenance
No.: 901765 05 USE
Operator Manual Screw Compressor
M114 SIGMA CONTROL SMART
131
