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owner's manual
5. TROUBLESHOOTING TIPS
CAUTION
Make sure nothing has been forgotten or fallen into the fan before installing the lower front panel.Restart the unit after the front
panel and the air filter are correctly installed.
Before long time idleness
Clean the indoor unit and air filter.
Dry the inner parts by keeping the fan running for half a day.
Turn off the unit and switch off the power switch, remove the batteries from the remote control.
Periodically check and clean the inner parts of the outdoor unit. Our local dealer will help you handle this if you contact us.
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After long time idleness
Aftersales
Before restarting, please check if the air inlet and air outlet of the indoor and outdoor units are blocked up. Clean it so.
If the air conditioner operate abnormally, turn off the unit and switch off the power supply, and contact the local dealer or service centre.
Table 5-1
Before calling for service, please review the following list of common problems and solutions.
If you still cannot solve the problem after trying the above, pull out the power plug and call the
dealer.
Wait or cancel timer setting
Change the batteries.
Solutions Possible Cause Problem
The timer i s set.
Power failure
The power supply is disconnected.
The power fuse is blown.
Wait for power restoring
Switch on the main power switch
Change the fuse
The batteries of the remote control
are exhausted
Close the doors or windows
Clear up the block
Doors or windows are open
The air filter is clogged with dust
Set a more comfortable temperature.
Clean the filter
The air inlet or outlet of the outdoor
unit is blocked
The temperature setting is too high
or too low.
Set the temperature properly
Three-minute protection feature
Wait for a while
Unappropriated temperature setting
The air inlet or outlet of the outdoor
unit is blocked
Clear up the block first, then begin to
operate.
Air conditioner
does not
operate at all
Air conditioner
does not cool
or heat well
Air conditioner
does not cool
or heat at all
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