Dometic CFX3 Series - Alert Messages; Warning Codes

EN
CFX3 Troubleshooting
35
Alert messages
E.g. see
fig. o A, page 16.
Warning codes
E.g. see
fig. o B, page 16.
Alert message Description Possible cause Suggested remedy
!ALERT - Lid open
> 3 min
Lid open more
than 3 minutes
• Lid not fully
latched
•Internal fault
• Check lid latched fully
• Authorised repair centre
inspection required
!ALERT - Voltage
low
The device has
stopped working
on DC due to low
voltage
• Insufficient supply
voltage
• Battery voltage is
too low
• Battery protec-
tion is set too high
• Check voltage drop
from battery to power
outlet and increase wir-
ing gauge if necessary
• Test the battery and
charge as needed
• Select a lower battery
protection setting
Warning code Fault Possible cause Suggested remedy
!WARNING 32 Fan over-current Internal fault. Turn off the device for at
least 5 mins., then restart. If
the problem persists,
authorised repair centre
inspection required
!WARNING 33 Compressor start
fail
!WARNING 34 Compressor
speed low
• High ambient
temperature
• Air vent blocked
or insufficient
clearance
•Internal fault
• Turn off the device for at
least 30 mins., or move
to a cooler location,
then restart
• Clear the vents
• Authorised repair centre
inspection required
!WARNING 35 Controller over-
temperature
CFX3_OPM_EMEA.book Seite 35 Montag, 3. Februar 2020 5:41 17