Troubleshooting - Daikin MCK70YVM Operation Manual

Troubleshooting

„ Before making an inquiry or a request for repair, please check the following.
If the problem persists, contact the place of purchase.
„ In the event of malfunction during operation
If the indicator lamps light up abnormally, or become inoperable, due to a lightning strike etc., unplug the power supply, wait at
least 5 seconds then re-insert the power supply plug and turn the unit on again.
Not a problem
This case is not a problem.
„ Sounds can be heard
Phenomenon
Catching sound during Humidifying
operation
Gurgling sound during Humidifying
operation
Sizzling or rumbling sounds during
Humidifying operation
Creaking sound during Humidifying
operation
Splashing sound during Humidifying
operation
Hissing sound during operation
Snapping/buzzing sound during
operation
Whistling and fl uttering sound during
operation
Operating sound is loud
• A catching sound may be generated when the Humidifying operation starts/
stops.
• A gurgling sound may be generated when water is supplied from the water
tank to the humidifying tray.
• These sounds are generated when the humidifying fi lter unit rotates during
the Humidifying operation.
If the sounds are an issue, move the unit to a different location.
• Is the humidifying tray or humidifying fi lter unit dirty?
¼ A sound may be generated when there is a buildup of water scales on
the humidifying tray or humidifying fi lter unit. Clean these parts.
• This is the sound of water splashing onto the humidifying fi lter.
• A hissing sound is generated when there is streamer discharge during
streamer operation. The sound may lessen or change in tone depending on
the operating conditions, however, this does not indicate a defect.
If the sounds are an issue, move the unit to a different location.
• Is the streamer unit securely installed?
¼ Insert the streamer unit as far as it will go.
• Is there any dust, etc. on the streamer unit?
¼ Clean it. ►Page 32
• Is there a buildup of dust on the pre-fi lter?
¼ Clean this part. ►Page 27
• Is the dust collection fi lter clogged up?
¼ Depending on usage conditions, the dust collection fi lter may become
clogged up, shortening its service life.
Replace the dust collection fi lter.
• Has the deodorising fi lter been removed from the bag?
¼ Remove it from the bag and re-attach it properly.
• Is the dust collection fi lter properly attached?
¼ If it is not properly attached, operating sounds may become louder.
Troubleshooting
Check
Please check again before requesting repairs.
Check points
►Page 32
►Page 5
►Page 33
►Page 13, 14
►Page 29, 30
►Page 14
36