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EN
4. Press the cursor key
5. Enter the additive quantity.
6. Press the cursor key
7. Enter the refrigerant quantity.
8. Press
ENTER
PAG oil
UV tracer
Refrigerant
ENTER-OK STOP-EXIT
Note
• If extraction is taking place in the same process sequence, the quantity of fresh oil is counted as an
additional filling quantity, and is added to the drained oil quantity extracted beforehand. If this value
is set to 0, exactly the quantity of oil which was extracted will be filled again.
• To add fresh oil or UV additive, a vacuum process must be performed in the same process se-
quence. If no vacuum process has been selected, only refrigerant can be selected in the filling
menu.
13.8.4
Selecting connections
1. Select the parameters in accordance with the air conditioning system connections:
• Air conditioning system has a high pressure and a low pressure connection: Select LP/HP.
• Air conditioning system only has a high pressure connection: Select HP.
• Air conditioning system only has a low pressure connection: Select LP.
2. Press
ENTER
HP/LP
HP
LP
ENTER-OK STOP-EXIT
3. Once all settings have been entered, press
Process start?
ENTER-OK STOP-EXIT
13.8.5
After ending the air conditioning service
After the air conditioning service has finished, you are prompted to disconnect the hoses of the A/C service unit
from the vehicle air conditioning system.
1. Disconnect the service hoses and press
The service hoses will now be drained. the A/C service unit is then ready for further use.
2. Screw the valve caps of the air conditioning system back on the connections.

14 Service tasks

14.1
Leak test
Check the A/C service semiannual for leaks in accordance with the applicable legal requirements. Use an elec-
tronic leak detector for this purpose.
14.2
Resetting the counters
After you have finished one or more service tasks, you must reset the respective counters. To do this proceed as
follows:
1. Enter the Other selections – Service menu.
24
.
.
to confirm all settings.
ml.
ml.
g.
to confirm.
PORT
PORT
PORT
ENTER
0
7
500
ENTER
to start the process.
to confirm.
 

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