En-6
CHECK ONCE MORE
Does not operate at all
• Has the circuit breaker been turned off?
• Has there been a power failure?
• Has a fuse blown out, or a circuit breaker been tripped?
• Is the timer operating?
Poor cooling (or heating*) performance
• Is the air
fi
lter dirty?
• Are the air conditioner’s intake grille or outlet port
blocked?
• Did you adjust the room temperature settings (thermo-
stat) correctly?
• Is there a window or door open?
• In the case of Cooling operation, is a window allowing
bright sunlight to enter? (Close the curtains.)
• In the case of Cooling operation, are there heating ap-
paratus and computers inside the room, or are there too
many people in the room?
• Is the unit set for Quiet operation?
• Is the air conditioner in Economy mode?
If the problem persists after performing these checks, or
if you notice burning smells, stop operation immediately,
disconnect the power supply, and consult with authorized
service personnel.
9381622061-02_OM_3L.indb 6
9381622061-02_OM_3L.indb 6
11/2/2018 11:31:08 AM
11/2/2018 11:31:08 AM