A/C System Charge; Preliminary Operations - MAHLE ACX120 Manual

EN | 19 | ACX120/220 | A/C system charge
HOSES LENGTH

by selecting this entry, it will be
possible to change the length of the
charge hoses.
UNIT OF MEASURE

selecting this entry, you can modify
the pressure unit of measurement
(switching from Bar to PSI)
CLOCK ADJUSTMENT

by selecting this entry, date and time
of the station may be changed.
GARAGE DATA

by selecting this entry, one can enter
the garage data to be printed on the
end of cycle report.
LANGUAGE

by selecting this entry, any language
present in the database may be set.
In case you choose a language with
unintelligible characters, hold down
the green ENTER button in the
starting screen-page and you will
directly return to the language setting
menu.
RIGHT / LEFT-HAND DRIVE

It allows setting the database for
operations
vehicles with right-hand or left-hand
drive and return the exact value of
refrigerant and oil to be charge.
STARTUP SCREEN

By selecting this entry, you can
decide whether the startup screen of
the unit will be the databank page or
the main menu page.
DATABASE ACTIVATION
© MAHLE
on A/C systems

by selecting this entry, you will
receive
request code" to be provided to your
distributor in order to be able to buy
the database activation/update and
subsequently
activation key".
DEFAULT SETUP

By selecting this entry, you can
restore the unit default settings.
MAHLE reserves the right to add
new parameters to make the
equipment increasingly versatile
and adaptable to market's needs.
10 A/C system
charge

10.1 Preliminary operations

The recovery and charge operations have
be carried out after the car /AC system
has run for some time; however, an
excessively hot A/C system has to be
avoided since the next charge phase
could be adversely affected by high
pressures.
The vehicle must not be prepared in a
of
special way; connecting hoses have to be
attached by identifying their position.
Vehicle details
performance
vacuum cycle
refrigerant and the type and quantity of oil.
These data are often found on the engine
compartment plate or on the technical
manuals.
As to oil quantity technical manuals of
cars, systems as well as available details
in general indicate the total quantity of oil
in the system.
the "database activation
receive the
necessary
of the charge/recovery/
are the amount
"ACX
for the
of