Operation; Shutdown In Case Of Repair, Emergencies And Malfunctions; Short Selection - Waeco AirCon Service Center VAS 6746B Bedienungsanleitung

Operation

8 Operation
A
NOTICE!
When the air conditioning is being serviced, the engine and the air
conditioning must be switched off.
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
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, or as found in the database.
The following actions are performed automatically in succession in the
"Short selection" menu:
 Extraction of the refrigerant
 Recycling of 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.
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VAS 6746B
EN