EN
The current supply quantities are displayed in the standby menu.
Push the containers into the snap locks:
• Container for fresh oil (8)
• Drained oil receptacle (9)
• Container for UV tracer (10)
12.9
Filling up the internal refrigerant container
When the A/C service unit is started for the first time, the A/C service unit displays Error 12, because the inter-
nal refrigerant vessel must be filled from an external refrigerant vessel with at least 2000 g of refrigerant.
1. Press
STOP
to confirm.
The current supply quantities are displayed in the standby menu.
2. Connect the external refrigerant vessel to the A/C service unit.
Note Observe the instructions on the refrigerant vessels. Vessels for the R1234yf refrigerant have a
left-hand thread.
There are three different types of refrigerant vessel available:
• Refrigerant vessels without rising pipe: These refrigerant vessels have one connection. When filling the A/
C service unit, the connection must be on the bottom (turn the vessel upside down).
• Refrigerant vessels with rising pipe: These refrigerant vessels have one connection. When filling the A/C
service unit, the connection must be at the top (place the vessel upright).
• Refrigerant vessels with rising pipe: These refrigerant vessels have two connections. To top up the A/C
service unit, use the connection marked with L (= liquid). When filling the A/C service unit, the connection
must be at the top (place the vessel upright).
3. In the basic menu use the cursor keys
Short selection
Free selection
Other selections
ENTER-OK
4. Press
ENTER
14
to confirm.
or
to select Other selections.