Daikin MCK55WVM Operation Manual page 34

Troubleshooting
Troubleshooting
„ Sounds can be heard
Phenomenon
Whistling and fluttering sound during
operation
Operating sound is loud
„ Indicator lamps
Phenomenon
The water supply lamp turns on and
off repeatedly
Indicator lamps do not light up
Indicator lamps turn off about 10
seconds after the unit is turned on
All the FAN lamps (
(Standard), and
together
33
• Is there a buildup of dust on the pre-filter?
• Is the dust collection filter clogged up?
• Is the dust collection filter properly attached?
• Even after the water supply lamp has turned on, depending on the FAN
setting, water in the humidifying tray may ripple and move the float causing
the water supply lamp to turn on and off repeatedly.
(This is because the on/off status of the water supply lamp is dependent on
float position.)
• Is indicator lamp brightness set to OFF?
(Quiet), (Low), • Are the pre-filter, outflow grille, dust collection filter, humidifying filter
unit, humidifying tray, and water tank attached?
(Turbo)) blink
These lamps may blink if the unit is operated without a part attached.
[If one or more parts are not attached]
[If all the parts are attached]
An electrical component is faulty.
• Is there a buildup of dust on the pre-filter?
[If there is dust buildup]
[If there is no dust buildup]
An electrical component is faulty.
• Is the air outlet blocked?
[If the air outlet is blocked]
[If the air outlet is not blocked]
An electrical component is faulty.
• These lamps may blink if there is a sudden voltage fluctuation.
The lamps will return to their previous condition once voltage returns to
normal.
Voltage range protection: 180V-264V
¼ Clean this part.
►Page 23
¼ Depending on usage conditions, the dust collection filter may become
clogged up, shortening its service life.
Replace the dust collection filter.
¼ If it is not properly attached, operating sounds may become louder.
¼ Stop operation of the unit and unplug the power supply, then fill the
water tank with water. ►Page 13
¼ If indicator lamp brightness is set to OFF, all lamps except the ON/OFF
lamp and water supply lamp will remain off.
¼ If indicator lamp brightness is set to OFF, after the unit is turned on, the
brightness of the indicator lamps will be DIM for about 10 seconds and
then turn OFF. ►Page 19
¼ Unplug the power supply, re-attach the parts and then turn the unit on
again.
¼ Contact the place of purchase.
►Page 23
¼ Unplug the power supply, clean the pre-filter and then turn the unit on
again.
¼ Contact the place of purchase.
¼ Remove any obstacles blocking the air outlet and then turn the unit on again.
¼ Contact the place of purchase.
Check points
►Page 6
►Page 28
Check points
►Page 28