22
ROUTINE MAINTENANCE
WARNING
Always disconnect the power supply to the unit prior to any repair or maintenance
of the unit in
order to prevent electric shock or injury.
Ensure you do not inhale or consume medication or aerosols
from around the unit at the time of
maintenance. These may be harmful to your health.
CAUTION
Always wear dry gloves to protect hands
at the time of maintenance. Failure to wear gloves may
result in injury from edges and corners.
Cleaning of cabinet
Clean the unit once a month. Regular cleaning keeps the unit looking new.
Use a dry cloth to wipe off small amounts of dirt on the outside and inside of the unit and all
accessories. If the outside panels are dirty, clean them with a diluted neutral dishwashing detergent.
(Undiluted detergent can damage the plastic components. For the dilution, refer to the instruction of the
detergent.) After the cleaning with the diluted detergent, always wipe it off with a wet cloth. Then wipe
off the cabinet or accessories with a dry cloth.
Never pour water onto or into the unit. Doing so can damage the electric insulation and cause failure.
The compressor and other mechanical parts are completely sealed. This unit requires absolutely no
lubrication.
Cleaning of evaporating tray
This unit is provided with the evaporating tray on the
back.
1.
Four screws of the fixing bracket are removed.
2.
The evaporating tray downwards to removed.
3.
Wash the evaporating tray and replace.
Evaporating tray
Screw
Fixing
bracket
Summary of Contents for MPR-721 Series
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