Daikin MCK55WVM Operation Manual page 35

„ Indicator lamps
Phenomenon
The dust/PM2.5 sensor lamp remains
orange or red
The water supply lamp remains on
even though water was added
There is an odour but the odour
sensor lamp remains green
Sometimes the streamer lamp does
not light up
The streamer lamp blinks
„ Air purifying function
Phenomenon
Air purifying capacity is reduced
• Is there a buildup of dust in or around the air intake for the dust/PM2.5
sensor?
¼ Vacuum off any dust from the air intake using a cleaner.
• Is the cover detached from the air intake for the dust/PM2.5 sensor?
¼ Securely attach the cover.
• Is the lens for the dust/PM2.5 sensor dirty?
¼ Wipe off dirt from the lens using a dry cotton bud or similar.
• Is the pre-filter dirty? ►Page 23
¼ After cleaning, the unit will return to normal operation a short while after
being turned on.
• Is the float in the humidifying tray stuck due to a buildup of water scales?
¼ Remove the water scales using a brush or similar.
• Is the humidifying tray securely attached?
¼ Insert it securely into the unit until a click is heard.
• Is the float in the humidifying tray properly attached?
¼ Attach the float properly.
• Did an odour already exist around the time you inserted the power
supply plug?
¼ The basic sensitivity of the odour sensor will be determined by odour
levels in the first minute (approx.) after the power supply plug is inserted
►Page 9, 10
every time.
To adjust the basic sensitivity of the odour sensor, unplug the power supply
when the air is clean (odour-free), wait at least 5 seconds, then re-insert
the power supply plug and turn the unit on again.
• Depending on the degree of air impurity, streamer operation may turn OFF.
The streamer lamp turns off when streamer operation is OFF.
• Is streamer output set to Low?
¼ If it is set to Low, the length of time the streamer operates will be shorter
than when streamer output is set to Regular.
• Is the unit operating in ECONO MODE?
¼ The streamer lamp does not light up when the unit is in Monitoring mode.
• Is the deodorising filter unit attached?
¼ Attach the deodorising filter unit.
• Is the unit surrounded by obstacles, or positioned in a place where
airflow cannot reach?
¼ Choose a position that is obstacle-free and from where airflow can
reach all areas of the room.
• Is the pre-filter or dust collection filter dirty?
¼ Clean these parts. ►Page 23, 24
Troubleshooting
Check points
►Page 23
►Page 25
►Page 25
►Page 20
►Page 28
Check points
►Page 23
►Page 23
►Page 20
►Page 22
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