Rasonic RC-X7U, User Manual

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9
Indicates frosting protection (Turn off the unit and restart it to return to normal operation)
Failur e Indic ator Disp lay:
Indicates a malfunction of the indoor room temperature sensor
Indicates a malfunction of the evaporator temperature sensor
Indicates a malfunction of the outdoor condenser temperature sensor
Note: When one of the above malfunctions occurs, turn off the unit, and check for any obstructions.
Restart the unit, if the malfunction is still present, turn off the unit and unplug the power cord.
Contact Shun Hing Electric Service Centre Ltd hotline at 2406 5664.
NEVER operate the air conditioner without the
air filter, as dust/dirt particles can contribute to
equipment failure.
! !
The air filter behind the inlet grille should be checked and
cleaned at least once every 2 weeks (or as necessary) to
maintain optimal performance of the air conditioner.
How to remove the air filter
1. Hold the tabs under the front panel, then uplift it outwards,
and remove the front panel.
2. Pinch the handle under the air filter and make the air filter
arched, remove it from the slot from underside to upside.
3. Clean the filter with warm, soapy water. The water
O should be below 40 C to prevent distortion of the filter.
4. Rinse off and gently shake off excess water from the
filter. Allow the filter to dry before replacing it. To prevent
distortion of the filter, do not dry in direct sunlight.
Grasp the right of the control panel cover and
pull it upwards to open it .
Close the control panel cover and press the
right of the cover again until it snaps into the
locked position.