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TROUBLE SHOOTING
If there is something wrong during operation, it may not be the unit's problem.
You may check against the following list before send for repair.
Problems
Not working
Dedust effect not
good
Notice:
1. If the problem cannot be found in the list or it persists, please contact our
service center or a qualified technician for further inspection.
2. Do NOT open and repair the unit by yourself.
WARRANTY
VERY IMPORTANT NOTE FOR THE VALIDITY OF THIS WARRANTY: AT THE
TIME OF TECHNICAL INTERVENTION IS ABSOLUTELY NEEDED TO PRESENT
THE INVOICE OR THE TICKET TO THE AUTHORIZED WORKER AS WELL AS
THIS SHEET WITH THE DATA CONTAINED ON THE BOTTOM DULY
COMPLETED.
This device is guaranteed for 24 months from the date of purchase whose and its
information is present in this document against any failure in fabrication and in the
materials used for the process that will be repaired or changed in any official
technical service for free during the period of warranty and according to the current
legislation.
CONDITIONS OF WARRANTY:
- For the control, the user will fill in the fields of the bottom of this sheet according to the
properties of the acquired device.
- You should use the device following strictly the using instructions.
Possible reasons
1. The plug is not steady
inserted into the
socket or not
connected well.
2. The ON/OFF button is
not pressed
1. The filtration mesh is
clogged with dust and
dirt, which affects the
unit's performance
2. The air vent is
obstructed
23
Solutions
1. Insert the plug pin into
the wall socket and make
sure it is connected well
.
2. Press ON/OFF button
after plugged
1. Clean the filtration mesh.
2. Remove the foreign
objects from the air vent
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