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
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Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.94 - 09/11/2021
The fan does not turn
(ONLY for R1234yf gas)
Check the fan cable connector on
the board or near the fan itself.
Check and reconnect, or replace
the fan.
The service alarm occurs
every 50 kg. of recovered gas
Replacement of the filter is
required and replacement of the
vacuum pump oil is also
recommended.
Enter the code to reset the error,
received with filter. If the machine
tells you wrong code, contact the
Technical Assistance
You may have a suction leak
(vacuum or recovery phase)
Check that the hoses and quick
couplings are tight
Make sure you don't have the
pipes cracked or cut
Eventually contact Technical
Assistance
It occurs during recovery or
recharging
Check the removal of the cylinder
scale locking screw (see 1st
installation)
Check that the 2 taps on the
internal cylinder are open
Interference of pipes or cables
with the balance
Open the panel behind and check
that there are no pipes, cables or
debris under the tank scale plate
Tank scale to be calibrated
Proceed with a calibration of the
scale (see user manual)
Tank scale to be replaced
Replace the scale or contact
Technical Assistance
THE SCALE DON’T
WEIGHT CORRECTLY
THE WEIGHT IN THE
TANK DOES NOT
CHANGE
SMOKE EXITING THE
MACHINE
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