Ecotechnics SUN ECK TWIN 12 User Manual page 91

R134A A/C PRESSURE
From CALIBRATION, select R134a A/C PRESSURE, the following screen is displayed:
Press ENTER, the following warning message is displayed:
Make sure that HP and LP couplings are disconnected from A/C system or else, then press
ENTER to continue:
Verify on HP or LP manometer if the pressure is LOWER or equal to 0,2 bar.
Press NO to run a quick emptying hoses, press YES to continue, the following message is
displayed:
INSTRUCTIONS MANUAL
CALIBRATION
134a Automatic A/C pressure calibration
Press ENTER to continue
Press ESC to exit
CALIBRATION
Make sure that HP and LP couplings are
Disconnected from A/C system
CALIBRATION
Verify HP or LP gauge.
Pressure is lower or equal to 0.2 bar / 29 29 PSI?
YES
AUTOMATIC A/C PRESSURE CALIBRATION
Please wait...
-92-
ESC
ENTER
DD/MM/YY XX:XX PM
ESC
ENTER
DD/MM/YY XX:XX PM
ESC
NO
DD/MM/YY XX:XX PM
STOP