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4.1.2 Replacing the vacuum pump oil
NOTE:
Always use goggles and gloves!
Contact with the refrigerant can cause blindness and other physical injury to
the user!
IMPORTANT:
1. Remove the front cover (4x large head Phillips screws).
2. Unscrew the oil discharge screw
Then refit the discharge screw
NOTE:
Dispose according to local regulations.
3. Unscrew the muffler
4. Fill with new oil.
The correct oil level of the pump is around half sight glass (filling capacity approx. 350 ml).
5. Refit the muffler
A
6. Reassemble the front cover.
NOTE:
The picture could show a different type of vacuum
pump.
Muffler
A
Sight glass to indicate the oil level
B
Discharge screw
C
Discharge hole
D
14
Disconnect the plug from the power supply!
and wait for the oil to drain.
C
.
C
.
A
.
4
fig. 001
Vacuum pump
1
2
3
COOLIUS A50 / Y50
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