• 28 •
Press NO if no leak was found, upon completion of the PRE-
CHARGE TEST, the system will go on to charging with the preset
quantity of refrigerant.
Then the following screen will be displayed:
Disconnect HP coupling, Start A/C system with LP coupling
connected, press ENTER.
The A/C system will recover the refrigerant into the service hoses,
then the following screen will be displayed:
Disconnect LP coupling from A/C system, then press ENTER to
continue:
The machine will recover the residual refrigerant into the service
hoses, then the following screen will be displayed:
Procedure is now successfully completed.
Press PRINTER to print the receipt of the procedure. Press ENTER
to exit.
Was a leak found?
YES NO
R1234yf MANUAL PROCEDURE
PRE-CHARGE TEST
R1234yf MANUAL PROCEDURE
xx psi
EMPTY HOSES
Empty hoses
Hoses pressure
R1234yf MANUAL PROCEDURE
CHARGE
Disconnect LP coupling, from A/C system and
Press ENTER
Disconnect HP coupling Start A/C system with LP
coupling connected and press ENTER
R1234yf MANUAL PROCEDURE
CHARGE
R1234yf MANUAL PROCEDURE
EMPTY HOSES
End Of Procedure
Gas charged xxx lb
Press ENTER to continue
Gas charged
Tank Pressure
/C pressure
Tank temperature
R1234yf MANUAL PROCEDURE
CHARGE
lb
psi
psi
°F
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