AirTechnic DDA-480 Инструкции для пользователя - Страница 12
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Ⅶ. Common Faults Removing
Failure phenomenon
The machine is not
running
Poor dehumidification
function
Cannot reach suitable
humidity level after long
time running
Noise abnormally
1、When the malfunction can not be removed and recognized,
please contact the supplier for maintenance service, do not
attempt to disassemble the machine to repair without guide.
Cause Analysis
Power cut
Power is not normal
Power plug is not
plugged in
Fuse blowout
Filter Clogged
Air inlet and outlet
blocked
Windows and doors
is not closed
Refrigerant leakage
Doors and windows
are not closed
Vapour source existed in the
room
Room too large
The machine placed
not stably
Filter Clogged
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processing method
Restore the power
Restore power
Put plug into the receptacle
Replace the fuse
Clean the filter
Remove obstructions to
make good ventilation
Close doors and windows
and vents
Contact for maintenance
Close doors and windows
and vents
Close vapour source
Provide right room size to buy
correct machine and quanties
Place the machine stably
Clean the filter