Bosch ACS 663 Notice Originale page 58

en 58 | ACS 663 | Instructions for use
6.2 Refrigerant Identifier
(optional, standard on RI variants)
If the internal or external refrigerant identifier,
connected to the station through the USB cable, is
installed, before performing a recovery operation,
an internal tank filling or the automatic function, the
refrigerant identifier checks the purity of the refrigerant
in the vehicle on which to carry out the operation
(during a recovery or automatic function) or in the
cylinder (when filling the internal tank).
i
This procedure was written using screens related
to the recovery or automatic functions. The screens
displayed when filling the internal tank are slightly
different, although the procedure is the same.
1. The display shows
REFRIGERANT IDENTIFIER
and
INITIALIZATION
ANALYSIS
2. If the refrigerant purity test is successful, the display
shows
ACCEPTABLE REFRIGERANT PURITY
"
The station proceeds with the required function.
6.2.1 Unsuccessful refrigerant purity test
i
If the refrigerant purity test is unsuccessful, the
station will automatically repeat the test two more
times.
1. The display shows
GAS IDENTIFICATION
and
REPETITION LAST GAS IDENTIFICATION
2. The purity test is repeated.
3. If the refrigerant purity test is successful the first
or the second time, the station proceeds with the
required function.
i
If the refrigerant purity test is unsuccessful for three
consecutive times, the user has the option to test
the operation of the internal refrigerant identifier in
the station or to close the function.
4. The display shows
TEST FAILED PRESS OK TO
CHECK THE REFRIGERANT IDENTIFICATION
FUNCTION
5. Select
to test the refrigerant identifier or
close the function.
|
SP00D00616 2019-11-08
REFRIGERANT SAMPLE
6.2.2 Refrigerant identifier test
i
If the refrigerant purity test is unsuccessful three
consecutive times, the user has the option to
test the operation of the refrigerant identifier
incorporated in the station. This test can also be
performed up to three times.
1. The display shows
SERVICE STATION FROM THE VEHICLE AND
DRAIN THE SERVICE HOSES PRESS OK AT THE
END OF THE OPERATION
2. Disconnect the high and low pressure connections
from the refrigerant cylinder or from the vehicle and
drain the service hoses.
3. Select
.
4. The display shows
CONTAINING TEST REFRIGERANT 1234yf
PRESS OK TO CONFIRM
5. Follow the instructions to connect the refrigerant
identifier to a pure (uncontaminated) source of
R1234yf.
6. Select
to start the refrigerant identifier test.
6.2.3 Successful refrigerant identifier operation
test
1. If the test determines that the refrigerant
identifier incorporated into the machine is working
correctly, the display shows
IDENTIFICATION OK CLOSE THE CYLINDER
VALVE
2. Close the cylinder valve.
3. Select
.
4. The display shows
HOSES
5. Disconnect the high and low pressure connections
from the refrigerant cylinder or from the vehicle.
6. Select
.
7. The display shows
REFRIGERANT FROM THE VEHICLE FOR
DISPOSAL
i
Refer to the vehicle maintenance manual for
to instructions on how to remove contaminated
refrigerant from the vehicle. Dispose of refrigerant in
compliance with applicable law.
i
Follow the instructions in this section to remove
contaminated refrigerant from the A/C station and
from the service hoses.
8. The station will cancel the required function.
i
Select to print the results of the refrigerant
purity test.
DISCONNECT THE A/C
CONNECT THE CYLINDER
REFRIGERANT
DISCONNECT THE HP/LP
DRAIN CONTAMINATED
Robert Bosch GmbH