35
Troubleshooting
3 long
beeps
States of the HUM Monitor Lamp and Their Meanings
If the HUM monitor lamp blinks and an error code appears, unplug the power supply plug, wait at least 5 seconds,
and then reinsert the power supply plug and operate. If an error code still appears, respond as indicated below.
Error code
Cause/Solution
An electrical component is faulty.
¼
Contact the place of purchase.
The temperature sensor is malfunctioning.
¼
Contact the place of purchase.
The humidity sensor is malfunctioning.
¼
Contact the place of purchase.
An electrical component is faulty.
¼
Contact the place of purchase.
Is the deodorising fi lter still in the
bag?
If not in the bag
An electrical component is faulty.
¼
Contact the place of purchase.
If in the bag
¼
Remove the power supply plug from the power
socket, then remove the fi lter from the bag. Finally,
re-attach the fi lter and start operation again.
Are the front panel, pre-fi lter, dust
collection fi lter, humidifying fi lter
unit, humidifying tray, and water
tank attached?
These lamps may blink if the unit
is operated without a part
attached.
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.
Is there a buildup of dust on the
pre-fi lter?
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-fi lter and then
turn the unit on again.
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Is the air outlet blocked?
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.
