INSTRUCTIONS MANUAL
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where “wxyz” refers to the grams of refrigerant for the vehicle selected. The machine will be
ready to enter the correct quantity of refrigerant. Confirm by pressing the ENTER key. Please
contact your retailer if you wish to install the DATABASE ADVANCED (DBA.
Once the quantity of gas has been entered, the following message will appear on the display
(only for machines with tracer function):
With TRACER NO flashing, press ENTER to confirm that you do NOT want to inject the tracer
or press the DOWN ARROW to move to TRACER. With TRACER flashing, enter the desired
quantity and press ENTER to confirm.
Open the high and low pressure taps on the machine and press the START key to begin the
refrigerant recovery/recycling phase, which will be signaled on the LCD as
“Recovery/Recycling”.
Upon completion of recovery, the machine will stop and discharge, while automatically
displaying the used oil extracted from the A/C system during the recovery phase. The oil
discharge operation lasts 4 minutes. If any residual refrigerant in the A/C system should
increase in pressure during this phase, the machine will automatically begin recovering the
refrigerant. Upon completion of discharge, the machine automatically goes on to running the
vacuum phase for the preset time. After the first 10 minutes of this phase, the machine will test
for leaks in the A/C system (WARNING! If vacuum time < 10 minutes this test is excluded). If
leaks are found, the machine will stop automatically and display the A/C SYSTEM LEAKS
alarm. Detection of micro-leaks is not guaranteed. If the A/C system seal is good, the machine
will continue with the vacuum phase. Upon completion of the vacuum phase, new oil will be
automatically reintegrated: the volume will be equal to that of the used oil discharged or to the
volume set by the operator. If the tracer function is installed, the quantity of tracer set by the
operator will be automatically reintegrated. When completed, the system will go on to charging
with the preset quantity of refrigerant. NOTE: Rarely, charging may not run to completion due
to pressure balance. In this case, close the high pressure tap (leaving the low-pressure side
open), and switch on the A/C system. When the charging phase is completed the machine will
display:
Close the high- and low-pressure taps Start the vehicle engine and the A/C system and allow
both to run for at least 3 minutes. At this point the system will be at steady state and it will be
possible to check the high and low pressure values on the relative pressure gauges.
Disconnect ONLY the high-pressure quick-connect coupling (if necessary, switch the engine
off). Then, with the A/C system still running, open the high and low pressure taps to force the
A/C system to draw up the refrigerant contained in the hoses. After about 1 minute, disconnect
the low-pressure coupling of the machine from the vehicle A/C system and switch off the
engine. Turn the main switch (i) to OFF (0).
TRACER NO
TRACER XXcc
Press ENTER
End of filling
Procedure
Press RESET
VACUUM 20 min
OIL 30 CC
<FILLING wxyz g
>
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