Waeco AirConServiceCenter ASC5100G, Operating Manual

Page: 97 / 272

EN
97
ASC5100G Service tasks
3. Place a receptacle with a capacity of at least ½ litre under the
AirConServiceCenter. The oil from the vacuum pump flows through
the opening (I) in the base of the unit.
4. Unscrew the oil filling plug ( G ).
5. To drain the oil, unscrew the oil drain plug ( J ).
6. Once the oil has been completely drained from the pump housing,
screw the oil drain plug ( J ) back in.
7. Top up with new vacuum pump oil to the middle of the sight glass ( H )
and screw the oil filling plug ( G ) back in.
8. Put the front panel and control panel back on and reconnect the
power plug.
I
NOTE
After finishing the service tasks, you must delete the respective service
messages (counter reset). To do this, switch to the
“Other selections”
– “Service” menu and enter the code “7782” . Use the cursor keys 
or  to select the required entry and press ENTER to confirm. Follow
the display instructions, and press and hold the ENTER button for
3 seconds. Switch back to the previous selection using STOP .
When changing the vacuum pump oil, the counter “Vacuum time”
must be reset.
G
J I
H