Troubleshooting - Halfords 414734 Instructions For Use Manual

9 Troubleshooting

• If the unit does not appear to function correctly, unplug the unit and check:
Fault
The coolbox does
not switch on,
LED light does not
illuminate.
The coolbox does
not cool (plug is
inserted, "ON" LED is
illuminated).
The device does not
cool (plug is inserted,
display screen shows
Error Code "E1"). See
section 4.6.
When operating
the coolbox from a
12/24V DC outlet
(with the vehicle
ignition switched
on, but the coolbox
is not working and
the LED light is not
illuminated either).
The display screen
shows an Error Code
and the coolbox
does not cool. See
section 4.6.
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 13 HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 13
Possible cause
No voltage detected by
the coolbox from the DC
power supply cable
The coolbox DC plug fuse
is defective.
Defective compressor
Low voltage battery
protection monitor is set
too high. See section 4.4.
Battery voltage is too low.
The DC outlet is dirty,
resulting in a poor electric
contact.
The fuse of the DC plug
has blown.
The vehicle fuse has blown
See section 4.6.
13
Suggested remedy
The vehicle ignition might need
to be switched on
Replace the coolbox plug fuse
with a new one. See section 7.1.
This can only be repaired by a
qualified electrician.
Select a lower level for battery
monitor.
Test the battery and charge it if
necessary.
If the plug of your device
becomes very hot in the DC
socket outlet, either the DC
outlet must be cleaned, or the
plug has not been assembled
correctly.
Replace the coolbox plug fuse
with a new one. See section 7.1.
Replace the vehicle's DC outlet
fuse, please refer to your vehicle
owner's manual.
This should only be repaired by a
qualified electrician.
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