wamovo KB35, Instructions Manual

Page: 35 / 38

35
11. TROUBLESHOOTING
Fault Possible cause Suggested remedy
Device does not
function; LED does
not glow. There is no voltage present in
the 12/24 V socket (cigarette
lighter) in your vehicle. The ignition must be switched on in most
vehicles to apply current to the cigarette
lighter.
No voltage present in the AC
voltage socket. Try using another plug socket.
The device fuse is defective. Replace the device fuse, see chapter 8.11 on
page 33.
The integrated mains
adapter is defective. This can only be repaired by an authorized
repair center.
The device does not
cool (plug is inserted,
“E3” is lit). Defective compressor. This can only be repaired by an
authorized customer services representative.
The device does not
cool (plug is inserted,
“E1” is lit). Battery voltage is too low. Test the battery and charge it as needed.
When operating from
the 12/24 V socket
(cigarette lighter):
The ignition is on and
the device is not wor-
king, and LED is not
lit up
Pull the plug out of the
socket and make the
following checks. The cigarette lighter socket
is dirty. This results in poor
electrical contact. If the plug of your cooler becomes very warm
in the cigarette lighter socket, either the light-
er socket must be cleaned, or the plug has
not been assembled correctly.
The fuse of the 12/24 V
plug has blown. Replace the fuse (10 A) in the 12/24 V plug,
see chapter 8.11 on page 33.
The vehicle fuse has blown. Replace the vehicle’s 12/24 V socket fuse
(usually 15 A). Please refer to your vehicle’s
operating manual.
The device does
not cool (plug is
inserted,
“E2” is lit
“E4” is lit
“E6” is lit
“E5” is lit
The device fan is defective.
The device PCB is
defective.
The device NTC is
defective.
Overtemperature protection. This can only be repaired by an
authorized repair center.
If vents are not covered this can only be
repaired by an authorized repair center.
714102_714103_Kompressor-Kühlbox PowerCooler 35_45.indd 35 714102_714103_Kompressor-Kühlbox PowerCooler 35_45.indd 35 11.11.20 14:51 11.11.20 14:51
C ompressor cooler KB 35 & KB 45