Dometic Waeco AirCon Service KSS Pingo R134a Operating Manual page 124

Troubleshooting
Problem
The display shows
"Not enough UV. Add!"
The display shows
"Not enough oil. Add!"
The display shows
"External tank empty or
closed valve. Check!
The display shows
"Change the equipment
"
drier filter! Go on?
The display shows
"Change the vacuum pump
"
oil! Go on?
The display shows
"Printer not in line!
"
Carry on?
The display shows
"Error 01"
The display shows
"Error 02"
The display shows
"Error 03"
124
Cause
This message appears
during the filling process if
there is not enough UV addi-
tive in the container to finish
the process.
Message that appears during
the filling process if there is
not enough fresh oil in the
container to finish the pro-
cess.
Message that appears at the
start or during the filling of
the internal refrigerant con-
"
tainer if the set refrigerant
quantity cannot be attained.
This message appears when
you switch on the A/C service
unit.
This message appears when
you switch on the A/C service
unit.
Message indicates a printer
fault.
It was not possible to reduce
the pressure sufficiently
before the pressure increase
test.
Pressure increased again
with pressure increase test. It
is not possible to reduce
pressure sufficiently.
No data is coming from the
refrigerant scale.
Remedy
Fill the UV additive container.
Top up the fresh oil container
with a suitable oil type.
Check if the external refriger-
ant container still contains
enough refrigerant or if the
valves of the external refrig-
erant container are open.
Change the internal filter as
soon as possible (chapter
"Changing the dryer filter" on
page 109). To skip this, press
ENTER.
Change the vacuum pump oil
as soon as possible (chapter
"Changing the vacuum pump
oil" on page 113). To skip
this, press ENTER.
Check if there is paper in the
printer.
Check if the printer is
switched on (yellow LED
must light up constantly).
Check that the cover is
closed properly.
Check air conditioner and
connections for leaks, con-
strictions and ice build-up.
Check pressure transducer
calibration.
Check air conditioner and
connections for leaks, con-
strictions and ice build-up.
Check pressure transducer
calibration.
Check the scale.
Pingo
EN