S P00 D00 159
2019-03-01
|
Robert Bosch GmbH
Operation | ACS 752 | 51
en
10.2 Service phases
R
Recovery phase
:
Refrigerant extracted from the vehicle, cleaned and
routed into the internal refrigerant cylinder.
R
Vacuum phase
:
A vacuum is generated in the vehicle air conditioner
and the system is checked for leaks.
R
Filling phase
:
$
Fresh oil: Fresh oil is added to the vehicle air
conditioner.
$
UV dye: UV dye is added to the vehicle air condi-
tioner.
$
Refrigerant: A certain quantity of R134a refriger-
ant is added to the vehicle air conditioner.
10.3 Manual service
WARNING – Risk of frostbite from escap-
ing refrigerant
Refrigerant causes severe frostbite on the
skin.
¶
Check the service hoses for damage.
¶
Firmly connect the service quick-release
couplings to the service hoses.
¶
Wear safety goggles.
¶
Wear protective gloves.
!
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 752 all service phases can be per-
formed 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 imple-
mented before filling with R134a.
i
Observe the vehicle-specific information before alter-
ing the quantity of oil.
10. Operation
10.1 Database
<
DATA BASE
>
key
10.1.1 Vehicle database
i
In this menu, you can select the vehicles included in
the vehicle database, along with all relevant data.
i
The vehicle database can be updated annually.
Please contact your authorized dealer.
i
The filling data can be taken directly from the vehicle
database and printed.
!
Follow the additional ACS 752 menu prompting.
1.
Call up the start screen.
2.
Press <
Database
>.
3.
Select "
European DB
".
4.
Confirm with <
OK
>.
5.
Select vehicle (manufacturer) with
o
u
.
6.
Confirm with <
OK
>.
7.
Select type (model) with
o
u
.
8.
Confirm with <
OK
>.
"
Vehicle is selected.
10.1.2 Personal database
i
In this menu, you can manage a personal database
with vehicles you enter yourself.
i
There are 5 lines with 24 characters for the vehicle
description.
i
It is not necessary to fill all lines. Navigate the cursor
to the next line with
u
. In this case, the previous line
will remain empty.
!
Follow the additional ACS 752 menu prompting.
1.
Press <
Database
>.
2.
Select "
Personal DB
"
3.
Select your choice
$
Select model
$
Enter model
$
Cancel model
4.
Follow the messages on screen.
i
Double press of
z
deletes character to left of
cursor.
Navigate the cursor to the next line with
o
u.