Waeco AirConServiceCenter ASC5500G RPA Notice D'utilisation page 118

Service tasks
32. Disconnect the service hoses (13) and (14) and press ENTER to
confirm.
The service hoses will now be drained. The unit is then ready for
further use.
33. Put the valve caps of the vehicle air conditioning system back on the
connections.
9 Service tasks
9.1 Leak test
In addition to the internal leak test, perform a leak test in the
AirConServiceCenter every six months with an electric leak detector.
9.2 Calibrating the oil scales
I
NOTE
In order for the oil quantities and the UV additive to be measured
correctly, the zero point of the scales must be checked regularly and
reset if necessary.
Resetting is necessary:
 If the quantity in a container deviates by more than 10 ml from the
target value
 If the AirConServiceCenter has been shaken, for example during
transport on bumpy roads
 Every four to six weeks
1. In the basic menu, use the cursor keys  or  to select
"Other selections":
2. Press ENTER to confirm.
3. Use the cursor keys  or  to select "Reset scales":
118
Short selection
Free selection
Other selections
ENTER-OK
Int. vessel filling
Flushing
Reset scales.
Service.
ASC5500G RPA
EN