About The Indicator Lamps; Troubleshooting - Daikin MCK55WVM Operation Manual

About the Indicator Lamps

Operating/Indicator panel
Check the indicator lamps and respond as indicated below.
Indicator lamp
Streamer lamp
The lamp blinks
HUM monitor lamp
All 5 lamps
blink at the same time
AUTO FAN MODE lamp
The lamp blinks
Humidity lamp
All 3 lamps
blink at the same time
FAN lamp
All 4 lamps
blink at the same time
This lamp blinks if the deodorising filter unit has become detached or is not properly attached.
¼ Attach the deodorising filter unit properly.
An electrical component is faulty.
¼ Contact the place of purchase.
The temperature sensor or the humidity sensor is faulty.
¼ Contact the place of purchase.
Are the pre-filter, outflow grille, dust
collection filter, humidifying filter unit,
humidifying tray, and water tank
attached?
These lamps may blink if the unit is
operated without a part attached.
Is there a buildup of dust on the
pre-filter?
Is the air outlet blocked?
These lamps may blink if there is a sudden voltage fluctuation.
Cause/Solution
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„ If all the parts are attached
An electrical component is faulty.
¼ Contact the place of purchase.
„ If one or more parts are not attached
Unplug the power supply, re-attach the parts and then
turn the unit on again.
„ If there is no dust buildup
An electrical component is faulty.
¼ Contact the place of purchase.
„ If there is dust buildup
Unplug the power supply, clean the pre-filter and then
turn the unit on again.
„ If the air outlet is not blocked
An electrical component is faulty.
¼ Contact the place of purchase.
„ If the air outlet is blocked
Remove any obstacles blocking the air outlet and then
turn the unit on again.

Troubleshooting

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