Sun ECK NEXT 2020 Manual De Instrucciones página 79

PREPARATION
Start the vehicle engine and switch on the A/C system. Allow the fan to run at the second speed
with the A/C system thermostat set to maximum cooling. Allow the A/C system to run for at least
5 to 15 minutes then perform an A/C PRESSURE CHECK procedure.
Take note of the minimum value of low pressure, the maximum and minimum value of high
pressure of the A/C system, and the temperature of the air at the outlet from the vents in the
passenger compartment (use thermometer AEK120-E or other).
DIAGNOSIS
From the MAINTENANCE, select STATIC DIAGNOSIS, the following screen will be displayed:
select the A/C system type previously identified.
NOTE: Incorrect selection of A/C system type may falsify diagnostic results.
The following screen will be displayed:
Ta: ambient temperature
LP: low pressure of the A/C system
HP: high pressure of the A/C system
Tv: temperature of the air at the outlet from the vents in the passenger compartment
Select an active box and insert the value previously noted during the A/C PRESSURE CHECK
procedure performed in preparation.
INSTRUCTIONS MANUAL
STATIC DIAGNOSIS
TYPE OF A/C SYSTEM:
EXP.VALVE SYSTEM
ORIFICE TUBE SYSTEM
ORIFICE TUBE SYSTEM
Running compressor
STATIC DIAGNOSIS
0.0 °C
Ta
0.00 bar
LP min
0.00 bar
HP MAX
0.00 bar
HP min
Tv min
0.0 °C
-78-
DD/MM/YY XX:XX PM
ESC
DD/MM/YY XX:XX PM
ESC
ENTER