LG PS-R459WN 业主指南
23
Owner’s Manual
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Troubleshooting before calling for service
If abnormality is occurred, confirm the following items in advance before requesting to the customer care center.
Symptom
Confirmation
Procedures
Air Purifier will not
start.
• Is the power plug unplugged?
• Plug the power properly.
• Whether a power cut occur?
• Retrieve working when power cut finish.
• Whether the front panel open or not?
• When the front panel opened, operation cannot be
performed. Close it completely.
Timer does not
work.
• Did you check the operation display part?
• Please set timer again referring to user manual.
Air purification does
not work well.
• Is indoor contamination bad?
• Please ventilate and use.
• Is there a lot of garbage in pre-filter?
• Clean the pre-filter.
• Isn’t the usage area too wide?
• Use the product fit for the usage area.
(Please avoid places with fluent ventilation such as
door and window.)
• Is there any obstacle nearby?
• Please remove the obstacles.
• Is it installed in a place without fluent wind flow? • Please reinstall at different place.
Button does not
work well.
• Is “locked” lamp on in operation display?
• Press NPI sterilization/lock button for 3 sec. to
cancel lock setting.
• Didn’t you press the button too weakly?
• The button of this product is not a touch type, so
press a little harder until the function is changed.
• Didn’t you press the button too close to Start
button?
• Press toward air quality lamp from Start button part.