KAESER M27, Operator'S Manual

Page: 168 / 294

Cleaning the dirt trap
1. Unscrew the plug
7
and remove the strainer
5
.
2. Loosen the union nut
9
and detach the condensate drain hose
8
from the dirt trap
3. Use the small screwdriver to unscrew the nozzle
10
from the dirt trap housing.
4. Clean the nozzle, strainer, screw plug, O-ring
6
and dirt trap housing
4
with cleaning solvent
or spirit.
5. Check the nozzle, strainer and O-ring for wear.
Replace components if they are heavily worn.
6. Place the strainer on the screw plug.
7. Screw in the plug making sure the O-ring seats properly.
8. Screw in the nozzle and reattach the condensate drain hose.
Putting in operation:
1. Reconnect the negative battery terminal.
2. Close the cover.
Starting the machine and performing a test run:
1. Switch the machine on and run it in IDLE mode for approximately 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 cover.
6. Check the housing of the water separator and the hose line for leaks.
7. Close the cover.
10.8.3 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.
10 Maintenance
10.8 Maintenance for Optional Items
158
Operator Manual Screw Compressor
M27
No.: 9_9548 05 USE