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EDIT CHARGE MODE
Select the connection mode:
•
HP+LP fill the refrigerant from both HP and LP service
ports.
•
HP to fill the refrigerant only from the HP service port.
•
LP to fill the refrigerant only from the LP service port.
START PROCEDURE
After all CHARGE data is selected, press ENTER to continue, the
following screen will be displayed:
R1234yf
1
2
3
ABC
DEF
Plate number:
4
5
6
GHI
JKL
MNO
___________________
7
8
9
PQRS
TUV
WXYZ
←
.,
0
|_|
Type the plate of the car, press ENTER to confirm. ESC to return
back.
NOTE: the numerical keys include an alphabet that is used similar
to
R1234yf
Connect and open HP and LP coupling to A/C
system Press ENTER
Connect and open the coupling (HP, LP, or HP/LP, depend of the
previous choice) connected to the A/C system, then press ENTER.
Press ESC to return back.
The machine will perform 5 minutes of vacuum:
R1234yf
A/C Pressure
At the end of this phase, the machine will test for leaks in the A/C
system:
MANUAL PROCEDURE
Inset vehicle
CHARGE
MANUAL PROCEDURE
CHARGE
MANUAL PROCEDURE
inHg
VACUUM
R1234yf
CHECK LEAKS
(WARNING! If vacuum time < 15 minutes this test is not reliable).
If leaks are found, the machine will stop automatically and
display the A/C SYSTEM LEAKS alarm.
Detection of micro-leaks is not guaranteed.
NOTE: The air purge is made automatically during the vacuum
phase, or when the machine is in stand by for 3 minutes always
automatically.
However air purge can always be made at any time manually by
the AIR PURGE MANUAL selection from MAINTENANCE menu.
Upon completion of the vacuum phase, the system will go on to
pre-charge test, the following screen will be displayed:
R1234yf
A/C switched off, air distribution
for
Set HVAC blower motor on low, A/C switched off, air distribution
mode set to "floor", then press ENTER to continue:
R1234yf
high-maximum sensitivity (4g/year)
Put a SAE J2913 compliant leak detector set to high-maximum
sensitivity (4g/year) into the center of a floor duct outlet, as far as
possible, then press ENTER to continue:
R1234yf
• 33 •
MANUAL PROCEDURE
A/C Pressure
inHg
VACUUM TEST
MANUAL PROCEDURE
HVAC blower motor on low,
mode set to "floor".
PRE-CHARGE TEST
MANUAL PROCEDURE
Put a SAE J2913 compliant
leak detector set to
into the center of a
floor duct outlet, as far as
possible
PRE-CHARGE TEST
MANUAL PROCEDURE
Was this test performed?
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PRE-CHARGE TEST
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