Coolbox FC75, Manual

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Fault Possible cause Suggested remedy
This device does not
function (DC Mode,
the ignition is on).
No voltage was
detected in the DC
power outlet
In most vehicles the
ignition must be
turned on before power will
be supplied to the DC
power outlet.
The DC socket is
dirty, resulting in
poor electrical
contact.
If the plug of this product
becomes very hot on the
DC socket of the vehicle,
try to clean the DC socket
or check if the plug is
assembled correctly.
The fuse of the DC
power cord plug
has blown.
Replace the device fuse
The car's fuse has
blown.
Replace the vehicle's DC
socket fuse. Please refer to
your vehicle operating
manual.
This device does not
function (AC mode),
only use the power
adapter to convert
DC voltage
No voltage is
detected in the AC
power outlet.
Try to use another socket.
Internal failure of
this product.
It can only be repaired by
an authorized repair
center.
Don't use the
application (APP)
Bluetooth is not
connected.
Connect to Bluetooth, see
the chapter "Set up
Bluetooth and connect to
the app"
The display shows
reminder messages
or warning codes.
- See the table below.
17