Operation - Waeco AirCon ASC 6100G Operating Manual

5.
Use the cursor keys
Int. vessel filling
Flushing
Reset scales.
Service.
6. Press ENTER to confirm and follow the instructions in the display and provided here:
Connect the HP hose
to the external tank
then open the valve
ENTER-OK STOP-EXIT
7. Press ENTER to confirm.
Set the quantity,
then confirm!
ENTER-OK STOP-EXIT
The maximum refrigerant quantity which can be added appears in the display.
8. Enter the required amount and press ENTER to confirm.
The internal refrigerant vessel is filled.
When the filling process is finished, this will be confirmed by an acoustic signal.
9. Close the valves and press ENTER to confirm.
After filling, the quantity of refrigerant in the internal container is displayed.
10. Press STOP to exit the menu.
11. Press STOP again to access the standby menu.
12. Disconnect the external refrigerant vessel from the A/C service unit.
The A/C service unit is now ready for operation.

13 Operation

NOTICE! Damage hazard When the air conditioning system is being serviced, the engine and the A/C
service unit must be switched off.
13.1 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 A/C service unit in an emergency or malfunction, turn off the main switch.
13.2 Short selection
A fully automatic air conditioning service is started using the Short selection menu. Included is a leak test that
must be carried out before working on the vehicle air conditioner. The vehicle air conditioner is filled with a sam-
ple refrigerant. The pressure in the vehicle air conditioner must remain constant over a period of 5 min. The vehi-
cle air conditioner can only be completely filled if this test has been successfully completed. The sample filling is
then drained and the vehicle air conditioner evacuated. The final filling quantity is completely filled up to ensure
high filling accuracy.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
or to select Int. vessel filling.
g. 13620
13 Operation
13