5 Maintenance
5-8
5.5 Checking oil level
This section outlines the procedure for checking the oil level in
the compressor.
The level in the oil tank is a key factor in the operational safety
of the unit. Due diligence should be exercised in conducting the
following checks at the specified times. Otherwise we cannot
accept liability in the event of damage.
Follow the safety instructions for venting the unit (see
Chap. 5.3)
Step
Instructions
1
Switch off the unit and take measures to prevent it
from being restarted.
2
Wait until the unit has been switched off for at least
three minutes.
3
Unscrew cap on filler neck of block by hand.
4
To check the oil level, look on the oil sight glasses:
Minimum oil level: Oil must not fall below half of the
oil sight glass
right next to
the thermal valve
Maximum oil level: Oil should not be higher than half
of the oil sight glass
over
the thermal valve
5
If necessary, refill to the maximum mark with oil of
the same kind.
6
Replace the oil filler plug firmly by hand.
7
Switch on the unit and check for leaks at the oil filler
neck.
8
If necessary, change the O-ring at the filler neck.
Content
General points
Checking the oil
level
