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Problem
Cause
The indicator light does not
- The plug is not properly
come on and the fan is not
plugged in.
running.
- The switch is not turned on.
The fan is working, but the
The indicator light is broken.
indicator light is not on.
The indicator light is on, the
- The cooling plate is broken.
fan is working but the pro-
- The heatsink wire has come
duct is not cooling/heating.
The color of the indicator
- There is an incorrect polarity
light does not match the po-
of the DC power supply.
sition of the function switch.
The indicator light is on, the
- The cooling plate is broken.
fan is working but the pro-
- The heatsink wire has come
duct is not cooling/heating.
- The ventilation grille is bloc-
The indicator light is on,
the fan is working but the
- There are too many objects in
product does not cool/heat
the product.
properly.
- The lid is not closed properly.
Solution
- Plug into an electrical outlet.
- Check for power failure.
- Check that the switch position is
correct.
- Check if the cigarette lighter fuses (in
the car) are damaged.
Engage authorized personnel to
replace the bulb.
Engage authorized personnel to check
if the cooling plate wire has fallen off
off.
or to replace the cooling plate.
- Check that the polarity of the DC
power supply matches the power
demand of the product.
- Engage authorized personnel to
check if the cooling plate wire has fal-
off.
len off or to replace the cooling plate.
- Remove dust and objects near the
ked.
ventilation grid.
- Too many items in the product requi-
re longer cooling time.
- Check that the lid is closed.
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