Troubleshooting - Waeco AirCon Service Center VAS 6380B Installation Manual

VAS 6380B / VAS 6381B
12

Troubleshooting

Problem
The display shows
"WARNING !
Internal vessel
"
overpressure.
The display shows
"WARNING !
Internal vessel
"
filled.
The display shows
"WARNING !
Pressure inside the
A/C system.
Recovery start!"
The display shows
"WARNING !
Pressure inside the
"
A/C system.
The display shows
"Not enough vacuum.
"
carry on?
The display shows
"A/C System leakage.
"
Carry on?
The display shows
"Drained oil glass
"
emptying.
The display shows
"WARNING !
Not enough vacuum
"
for injection!
The display shows
"Not enough
refrigerant!
"
Add !
EN
Cause
Normal message that
appears during the recycling
process.
The internal refrigerant
container is too full to hold
the quantity to be extracted.
Normal message that
appears at the start of the
vacuum process. There is
still pressure present in the
air conditioning system.
Message during the vacuum
process. There is pressure in
the air conditioning system.
Message that appears during
the vacuum process if the
pressure in the air condition-
ing system after 8 minutes is
still more than 50 mbar.
Message at the end of the
vacuum process. The air
conditioning system shows a
vacuum loss of more than
120 mbar during the check-
ing time.
This message appears dur-
ing the extraction or recycling
process if there is more than
150 ml of used oil in the con-
tainer.
Message that appears during
the filling phase if the vac-
uum in the air conditioning
system is insufficient to end
the process.
Message that appears during
the process input if there is
not enough refrigerant in the
internal container to com-
plete the process.
Troubleshooting
Remedy
To continue, press ENTER
for three seconds.
If this message appears
repeatedly, notify customer
services.
Drain the internal refrigerant
container in the proper
manner.
No action is required. The
process continues auto-
matically.
No action is required. The
process continues auto-
matically.
Check the air conditioning
system or the connections
between it and the
AirConServiceCenter for
leaks.
Check the air conditioning
system or the connections
between it and the
AirConServiceCenter for
leaks.
Dispose of the content of the
used oil container in an
environmentally responsible
manner.
Check the air conditioning
system or the connections
between it and the
AirConServiceCenter for
leaks.
Fill the refrigerant container.
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