EN
89
ASC 5300 G
Operation
8
Operation
A
8.1
Shutdown in case of repair, emergencies and
malfunctions
1. To ensure that the device is disconnected from the power supply for
repairs, switch it off using the main switch and also pull out the power
plug.
2. To turn off the unit in an emergency or malfunction, turn off the main
switch.
8.2
Short selection
I
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.
NOTICE!
When the air conditioning system is being serviced, the engine and the
air conditioning unit must be switched off.
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.
ASC5300G_OPM_DE-EN-ES-FR-RU.book Seite 89 Freitag, 26. Juni 2020 5:42 17
