Waeco AirCon ASC 6100G, Operating Manual

Page: 31 / 188

English
Problem Possible cause Suggested remedy
The display shows
Not enough vacu-
um! Carry on?
Message that appears during the vac-
uum process if the pressure in the air
conditioning system after 8 min is still
more than 50 mbar.
Check the air conditioning system or
the connections between it and the A/C
service unit for leaks.
The display shows
A/C system leak-
age! Carry on?
Message at the end of the vacuum
process. The air conditioning system
shows a vacuum loss of more than
120 mbar during the checking time.
Check the air conditioning system or
the connections between it and the A/C
service unit for leaks.
The display shows
Warning! Not
enough vacuum for injection!
Message that appears during the filling
phase if the vacuum in the air condi-
tioning system is insufficient to end the
process.
Check the air conditioning system or
the connections between it and the A/C
service unit for leaks.
The display shows
Quantity too
large. Fill internal vessel!
Message that appears during the
process input if there is not enough
refrigerant in the internal container to
complete the process.
Fill the refrigerant container.
The display shows
Not enough UV.
Add!
This message appears during the fill-
ing process if there is not enough UV
additive in the container to finish the
process.
Fill the UV additive container.
The display shows
Not enough oil.
Add!
Message that appears during the filling
process if there is not enough fresh oil
in the container to finish the process.
Top up the fresh oil container with a
suitable oil type.
The display shows
Max. filling
time exceeded! Carry on?
Message that appears during the filling
process if the set amount of refrigerant
cannot be filled.
Check that A/C service unit's connec-
tions are not blocked.
The display shows
External tank
empty or closed valve. Check!
Message that appears at the start or
during the filling of the internal refriger-
ant container if the set refrigerant quan-
tity cannot be attained.
Check if the external refrigerant con-
tainer still contains enough refrigerant
or if the valves of the external refriger-
ant container are open.
The display shows
Change the
equipment drier filter! Go on?
This message appears when you
switch on the A/C service unit.
Change the internal filter as soon as
possible ( Changing the dryer filter on
page 23). To skip this, press ENTER
for 3 seconds.
The display shows
Change the vacu-
um pump oil! Go on?
This message appears when you
switch on the A/C service unit.
Change the vacuum pump oil as soon
as possible ( Changing the vacuum
pump oil on page 25). To skip this,
press
ENTER
for 3 seconds.
The display shows
Printer not in
line! Carry on?
Message indicates a printer fault. Check if there is paper in the
printer.
Check if the printer is switched
on (yellow LED must be lit con-
stantly).
Check that the cover is closed
properly.
The display shows
Error 01
Refrigerant was added before draining
was completed.
Repeat the draining procedure; do not
interrupt it this time.
The display shows
Error 02
The air conditioning system is leaking.
There is still refrigerant in the air condi-
tioning system.
Fix the leak.
The display shows
Error 52
No USB flash drive was found/recog-
nised.
Insert the USB flash drive.
Ensure that the USB flash flash
drive has been formatted with the
FAT32 file system.
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