Sharp KC-850U KC-850U Operation Manual - Page 17

Care And Maintenance, Filter Indicator Light, Back Panel And Sensors, Unit - - air purifier

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CARE AND MAINTENANCE ENGLISH To maintain optimum performance of this air purifier, please clean the unit including the sensor opening and filters periodically. When cleaning the unit, be sure to first unplug the power cord, and never handle the plug with wet hands. Electrical shock and/or bodily injury may occur as a result. FILTER INDICATOR LIGHT Care Cycle After 720 hours of use (30days ×24hours = 720) The Filter Indicator Light will illuminate as a reminder to perform maintenance of the Back Panel, Sensors, and Humidifying filter. The Indicator Light will turn on after approximately 720 hours of use. After performing maintenance, reset the Filter Indicator. Plug the unit in, turn power ON, and press the RESET button for 3 seconds. The Filter Indicator Light will go off. Even if the Filter Indicator Light is already off, the RESET button should be pressed to reset the maintenance timer. BACK PANEL and SENSORS Care Cycle Whenever dust accumulates on the unit or every 2 months Gently remove dust from the sensor opening and the back panel, using a vacuum cleaner attachment or similar tool. When the back panel has stubborn dirt 1 In case of oily dirt, soak the back panel in water with kitchen detergent. Avoid scrubbing the back panel when washing. 2 Rinse the back panel repeatedly with clean water to remove the solution residue. 3 Drip dry panel to remove excess water. SENSOR FILTER CARE Remove the sensor filter and tap it lightly over a sink or bin to dislodge dust. If it is very dirty, wash it gently with lukewarm water. Do not use any detergents or chemicals of any kind to clean the filter. Dry the filter completely before replacing in the unit. Do not operate unit without all filters properly installed. Sensor Back Panel Back Panel Sensor filter UNIT Care Cycle Whenever dust accumulates on the unit or every 2 months To prevent dirt or stains on the unit, clean regularly. If stains are allowed to remain, they may become difficult to remove. Wipe with a dry, soft cloth For stubborn stains or dirt, use a soft cloth dampened with warm water. Do not use volatile fluids Benzene, paint thinner, polishing powder, may damage the surface. Do not use detergents Detergent ingredients may damage the unit. E-5

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ENGLISH
E-±5
CARE AND MAINTENANCE
UNIT
To prevent dirt or stains on the unit, clean regularly. If stains are allowed to remain, they may
become difficult to remove.
Wipe with a dry, soft cloth
For stubborn stains or dirt, use a soft cloth dampened with warm water.
Do not use volatile fluids
Benzene, paint thinner, polishing powder, may damage the surface.
Do not use detergents
Detergent ingredients may damage the unit.
FILTER INDICATOR LIGHT
The Filter Indicator Light will illuminate as a reminder to perform mainte-
nance of the Back Panel, Sensors, and Humidifying filter. The Indicator
Light will turn on after approximately 720 hours of use.
After performing maintenance, reset the Filter Indicator. Plug the unit in,
turn power ON, and press the RESET button for 3 seconds. The Filter
Indicator Light will go off. Even if the Filter Indicator Light is already off,
the RESET button should be pressed to reset the maintenance timer.
To maintain optimum performance of this air purifier, please clean the unit including
the sensor opening and filters periodically.
When cleaning the unit, be sure to first unplug the power cord, and never handle the
plug with wet hands. Electrical shock and/or bodily injury may occur as a result.
After 720 hours of use
(30days ×24hours = 720)
Whenever dust accumulates on the unit or every 2 months
Care Cycle
Care Cycle
Sensor
Back Panel
Back Panel
Care Cycle
Whenever dust accumulates
on the unit or every 2 months
Gently remove dust from the sensor opening and the
back panel, using a vacuum cleaner attachment or
similar tool.
When the back panel has stubborn dirt
1
In case of oily dirt, soak the back panel in water with
kitchen detergent.
Avoid scrubbing the back panel when washing.
2
Rinse the back panel repeatedly with clean water to re-
move the solution residue.
3
Drip dry panel to remove excess water.
SENSOR FILTER CARE
Remove the sensor filter and tap it lightly over a sink
or bin to dislodge dust. If it is very dirty, wash it gently
with lukewarm water.
Do not use any detergents or
chemicals of any kind to clean the filter.
Dry the filter
completely before replacing in the unit. Do not operate
unit without all filters properly installed.
BACK PANEL and SENSORS
Sensor filter