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.92 - 09/11/2021
Do you have pressure in the
High and Low pressure
gauges?
Do a recovery or emptying phase.
Tubes or connections not
tight
-Check that the service hoses and
quick couplings are tight
-Do a vacuum phase of at least 5
minutes and check the tightness of
0.99 bar
Make a short filling of 100 g in the
service pipes and then a recovery,
then repeat the 5-minute vacuum test
on the service pipes.
ERROR
REFRIGERANT
PRESENCE IN THE A/C
SYSTEM
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