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Operation without the Remote Control Unit
Care and Cleaning
INDOOR UNIT If you have lost the remote control unit or it has trouble, follow the
steps below.
When the air conditioner is not running
Each time the OPERATION button is pressed with a small pointed
tool, the operation mode changes cyclically, by changing the color of
the OPERATION lamp.
The temperature is set to the room temperature minus 2°C during the
cooling operation and to the room temperature plus 2°C during the
heating operation, and the fan speed and flap are set to Auto.
For normal operation, do not set to TEST mode, which is used
only for servicing the air conditioner.
1. For safety, be sure to turn the air conditioner off and also to
disconnect the power before cleaning.
2. Do not pour water on the indoor unit to clean it. This will damage the
internal components and cause an electric shock hazard.
Casing and Grille (Indoor Unit) Clean the casing and grille of the indoor unit with a vacuum cleaner brush, or
wipe them with a clean, soft cloth.
If these parts are stained, use a clean cloth moistened with a mild liquid
detergent. When cleaning the grille, be careful not to force the vanes out of
place.
1. Never use solvents, or harsh chemicals when cleaning the indoor
unit. Do not wipe the plastic casing using very hot water.
2. Some metal edges and the fins are sharp and may cause injury if
handled improperly; be especially careful when you clean these
parts.
3. The internal coil and other components of the outdoor unit must be
cleaned every year. Consult your dealer or service center.
Removing the front panel • Push the front panel all the way
upward.
Pull while supporting the nearest point
of the arms toward you.
• Remove the sub grill attached to the
rear of the front panel after setting the
five levers to loosen.
Washing the front panel with
water
• Clean the front panel gently using a soft sponge, or the like. Then wipe
away any remaining moisture.
• Neutral detergent may be used to remove stubborn dirt. Then rinse
thoroughly with water and wipe away any remaining moisture.
FI
FI
LTER
RESET
RESET
TEST
TEST
ON
ON
/
OFF
OFF
LED CLEAN
LED CLEAN
ION
ION
TIMER
TIMER
OPR.
OPR.
(FILTER)
OPERATION button
TEST Mode button
FILTER RESET button
OPERATION
lamp
Cooling operation
(green)
Heating operation
(red)
Stop
(lamp off)
NOTE
CAUTION
CAUTION
Front panel
Sub grille
Lever
Tighten Loosen Loosen Tighten
Lever
OI-791-22-EG
01_SAP-KRV94EHDX_EN.fm Page 22 Monday, August 15, 2005 7:05 PM