The data, information and descriptions, and the technology described herein are the exclusive intellectual property of Snap-on Climate Solutions S.r.l. and
constitute industrial secrets. Said information is communicated in strict confidentiality; said information may be used only for the purpose for which it is
communicated; said information may not be divulged, communicated, or revealed to third parties and/or reproduced by any means for any reason whatsoever; said
information is protected under applicable Italian competition and industrial property law.
Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.71 - 09/11/2021
A/C PRESSURE (automatic)
From CALIBRATION, select 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:
Close HP and LP valves press ENTER to continue
Verify on HP or LP manometer if the pressure is LOWER or equal to 0,2 bar.
Verify HP or LP gauge.
Pressure is lower or equal to 0.2 bar / 29 29 PSI?
Make sure that HP and LP couplings are
Disconnected from A/C system
Automatic A/C pressure calibration
Press ENTER to continue
Press ESC to exit
Close HP and LP valves
Press ENTER to continue