Operation
8
Operation
A
NOTICE!
When the air conditioning system is being serviced, the engine and the
air conditioning unit must be switched off.
8.1
Short selection
I
NOTE
A fully automatic air conditioning service is started using the "Short
selection" menu. You only have to enter the filling quantity as shown
on the label in the vehicle.
The following actions are performed automatically in succession in the
"Short selection" menu:
Extraction of the refrigerant
Recycling the refrigerant (purity = SAE J 2099)
Pressure rise test
Draining the used oil
Evacuating the system
Leak test / vacuum check
Filling with new oil to the required quantity
Filling with UV additive
Filling of refrigerant
After each process has been performed, a service report is printed.
Subsequent actions are only initiated once the preceding action has
been completed successfully.
1. First fit the service hoses for the AirConServiceCenter to the vehicle
air conditioning system, and open the service couplings.
2. Press the cursor key or to access the basic menu.
3. In the basic menu, use the cursor keys or to select "Short
selection":
4. Press ENTER to confirm.
5. Use the keypad (7) and the cursor keys to enter the vehicle data.
6. Press ENTER to confirm.
7. Enter the refrigerant filling quantity. Use the value shown on the fill-
ing quantities sticker in the vehicle and enter it using the keypad (7)
and the cursor keys and press ENTER.
82
Short selection
Free selection
Other selections
ENTER-OK
ASC5300G
EN