7.3 Manual service
i
The service parameters (vacuum generation time,
recharge quantity and oil type) can be found in the
owner's manual or the vehicle repair manual.
i With the ACS 611 all service phases can be
performed manually.
i Individual service phases are linked as standard
to other service phases as they are needed to fully
implement the individual operation selected.
i R134a can only be added to an air conditioner
under vacuum. The vacuum phase must therefore be
implemented before filling with R134a.
i Observe the vehicle-specific information before
altering the quantity of oil.
7.3.1 Filling of refrigerant, fresh oil and UV dye
i Fresh oil and UV dye can only be added to an air
conditioning system under vacuum. A vacuum must
be generated prior to the oil/UV dye filling process.
i If pressure is detected in the vehicle air conditioning
system during filling, recovery must be implemented
in order to continue.
i Fresh oil and UV dye can only be added in
conjunction with R134a.
! Always observe the vehicle manufacturer's
instructions before altering the oil quantity.
! Before filling with UV dye it is essential to check
whether leak testing of the air conditioning system
with UV dye is approved by the vehicle manufacturer.
! Filling should, if possible, only occur via the high
pressure connection. For systems that have only one
low-pressure connection, at least 10 minutes must
pass after filling before the vehicle air conditioning
system can be switched on.
<Fill> key
! Observe the ACS 611 menu prompting.
1. Call up start screen.
2. Press <Fill>.
SELECT PORTS?
1 HP & LP PORTS
2 HP PORT
3 LP PORT
3. Select <1>,<2> or <3>; confirm with E.
CHARGING UV DYE?
1 - YES
2 - NO
4. Select <1> or <2>; confirm with E.
CHARGING OIL?
1 - YES
2 - NO
i With <1> the fresh oil quantity must be set with
<0 – 9>, z v and confirmed with E.
5. Select <1> or <2>; confirm with E.
SET REFRIGERANT CHARGE is displayed.
6. Enter refrigerant quantity (R134a) with <0 – 9>,
z v and confirm with E.
"ACS 611 performs recharge phase.
i Return with <Stop>.
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