Troubleshoothing - Challenge KJ200G-D41 Instruction Manual

Troubleshoothing

Never try to repair or dismantle the appliance yourself. Incompetent repairs result in loss of
warranty and can endanger the user and the property. If you have any question, please
consult the qualified person.
Problems encountered
During continuous
operation, the air
quality indicator light
is red all the time
The purifier cannot
operate
Poor smoke and odor
removal effect
The air quality
indicator light does
not change.
Filter screen cleaning
light is not off
Odor and smoke are
difficult to remove
In case of circumstances below, please send the air purifier for repair:
1. The machine operates abnormally or fails to operate and the methods above
are invalid;
2. External substance or water enters the machine and the machine operates
abnormally.
Reason
- Room area may exceed purification
capacity of the machine
- Filter screen assembly may not be
installed
- Power line may not be inserted or
power line has bad contact
- Power switch may be not turned on
- Filter screen assembly may not be
installed well
- Service life of filter screen assembly is
over
- Air inlet may be blocked by foreign
matter
- Sensitivity of sensor may be unstable
within certain period after operating
- If the light does no change after
becoming green, the air may be in
cleaning state
- It may be placed at a place difficult to
monitor dirt or the sensor is dirty
- Sensitivity of the sensor declines due
to strong odor indoor
- After filter screen assembly is cleaned,
"ION" button is not pressed for 3
seconds
- Filter screen assembly may still be
packed in the package
Solution
- Please keep the purifier operating
continuously
- Please install the filter screen
assembly correctly
- Please insert the power supply and
make it contact well
- Please turn on the power switch.
- Please install the filter screen
assembly correctly
- Please replace with new filter screen
assembly
- Please remove the foreign matter at
air inlet
- Please wait. After operating for a few
minutes, the sensor will tend to be
stable
- Blow smoke to the sensor. If the color
of the indicator light changes, it is
normal
- Please move the purifier, or clean the
sensor
- please adjust the air speed to the
high gear to run for several hours ~
1 day.
- After filter screen assembly is
cleaned, press "ION " button for 3
seconds
- Please remove the package outside
the filter screen assembly
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