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Maintenance - Haier HPU-90CA03T3 Operation Manual

Cabinet unit cooling unit
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Disconnect power supply
Remove air inlet grille
First cut off the power supply, then turn
the embedded part of air inlet grille
upwards, finally use cross-shaped
screwdriver to screw off the screw.
Air filter cleaning
Use water or vacuum cleaner to clean it.
If it is extremely dirty, wash it with
neutral detergent or soap water.
Wash it with clean water and install
it after complete dry.
Don't use hot water over 40 C,
as this may cause damage to air filter.
Wipe air filter carefully.
Indoor and outdoor cleaning
Clean it with warm and wet cloth or with neutral detergent, then wipe it dry with
clean and soft cloth.
If air conditioner is very dirty, clean it with cloth
soaked in neutral detergent,then wipe off the
detergent with clean water.
Don't use water higher than 40 C , which will cause
discoloring and deformation.
Don't use insecticide or other chemical detergents.
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Don't touch it with wet
Don't wash with hot water
or solvent to clean the unit



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