EN | 20 | ACX150/250 | Calibration
© MAHLE
Check presence of the device
with references indicated above,
wholeness of connection cables
and connector, and the correct
connection to the equipment
printed circuit board. In case the
pressure switch must intervene,
please contact the technical
customer service that will check
the equipment and remove any
defect.
Periodically check that the
external charging hoses, red
(HP) and blue (LP), are in good
order and undamaged. In case
damages to the hoses are
detected, stop using
ACX150/250 and contact the
technical customer service for
the related replacement.
Verify that the lubricants (pump
oil) and filters (dryer) have been
replaced according to the
scheduled periodicities for a
proper functioning of the
equipment.
7
Calibration
7.1
Service KIT
To carry out the calibration the service kit
(tooling set) described at chapter 10 is
required.
7.2
Pressure calibration
(service kit)
From the SERVICE menu, password
“DEBUG”, select the PRESSURE
CALIBRATION menu and press enter OK.
Disconnect the LP and HP quick couplers
from any A/C system and press enter OK.
Wait for the message asking to connect
the tank coupler, included in the ACX
station accessories kit; when the next
message is displayed, screw HP so that
air gets into the HP hose.
Turn the HP quick coupler clockwise to
open it and press enter OK
Wait for the message to connect the
reference gauge contained in the service
kit.
Close the HP quick coupler by rotating it
counter clockwise and connect it to the
gauge present in the SERVICE KIT, open
the HP quick coupler by rotating it
clockwise and press enter OK.
SAFETY NOTE:
ATTENTION NOT TO POINT THE GAUGE
TOWARDS ONESELF OR OTHER
PEOPLE UNTIL ONE HAS THE
ABSOLUTE CERTAINTY THAT THE
CONNECTION WITH THE QUICK
COUPLER IS SAFE.
OPEN THE TAP OF THE QUICK
COUPLER BY POINTING THE GAUGE
TOWARDS THE GROUND, ALWAYS
KEEP THE GAUGE TOWARDS THE
GROUND EXCEPT WHEN THE GUIDED
Summary of Contents for ACX150
Page 1: ...MAHLE ACX150 250 SERVICE MANUAL fflRHLE...
Page 3: ...EN 2 ACX150 250 Contents MAHLE 16 Diagnostic 30 16 1 Failure list 30...
Page 32: ...EN 31 ACX150 250 Diagnostic MAHLE ATTACHMENT 1 REFRIGERANT FLUID CIRCUIT ACX150 250...
Page 35: ...EN 34 ACX150 250 Diagnostic MAHLE Vacuum ACX150 250...
Page 36: ...EN 35 ACX150 250 Diagnostic MAHLE Oil injection ACX150 250...
Page 37: ...EN 36 ACX150 250 Diagnostic MAHLE Refrigerant recharge ACX150 250...
Page 83: ...DE 35 ACX150 250 Diagnose MAHLE ANHANG 1 REGELKREIS K LTEMITTEL ACX150 250...
Page 86: ...DE 38 ACX150 250 Diagnose MAHLE Vakuum ACX150 250...
Page 87: ...DE 39 ACX150 250 Diagnose MAHLE leinspritzung ACX150 250...
Page 88: ...DE 40 ACX150 250 Diagnose MAHLE Entladung K hlmittel ACX150 250...
Page 134: ...FR 34 ACX150 250 Diagnostic MAHLE ANNEXE 1 CIRCUIT DU LIQUIDE REFRIGERANT ACX150 250...
Page 137: ...FR 37 ACX150 250 Diagnostic MAHLE Vide ACX150 250...
Page 138: ...FR 38 ACX150 250 Diagnostic MAHLE Injection d huile ACX150 250...
Page 139: ...FR 39 ACX150 250 Diagnostic MAHLE R frig rant de recharge ACX150 250...
Page 150: ...FR 50 ACX150 250 Diagnostic MAHLE R FRIG RANT N EST PAS SUPPORT l analyseur...
Page 152: ...FR 52 ACX150 250 Diagnostic MAHLE...
Page 185: ...IT 33 ACX150 250 Diagnosi MAHLE ALLEGATO 1 CIRCUITO FLUIDO REFRIGERANTE ACX150 250...
Page 188: ...IT 36 ACX150 250 Diagnosi MAHLE Vuoto ACX150 250...
Page 189: ...IT 37 ACX150 250 Diagnosi MAHLE Iniezione olio ACX150 250...
Page 190: ...IT 38 ACX150 250 Diagnosi MAHLE Ricarica refrigerante ACX150 250...