TROUBLESHOOTING
Before calling for repair, please review the list below, since the problem may not be a unit malfunction.
SYMPTOM | REMEDY (not a malfunction) | |
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Smoke is not removed | • Clean or replace the filters if they appear to be heavily soiled. | |
(Refer to | ||
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The | • The air could be impure at the time the unit was plugged in. | |
illuminates green even when the | ||
(Refer to | ||
air is impure | ||
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The | • The sensitivity of the sensor become unstable when the open- | |
ing of the dust sensor is dirty or is clogged. | ||
illuminates orange or red even | Clean the dust around the sensor opening using a vacuum | |
when the air is clean | cleaner. (Refer to | |
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The discharged air has an aroma | • Check to see if the filters are heavily soiled. | |
or odor. | • Clean or replace the filters. | |
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The unit does not operate when | • Is the unit installed in a location that is difficult for the sensor to | |
detect cigarette smoke? | ||
cigarette smoke is in the air. | • Is the Dust sensor opening blocked or clogged? | |
| (In this case, clean the opening.) (Refer to | |
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The CLEAN FILTER Indicator | • After cleaning the | |
Light remains activated even | for 3 seconds to reset. | |
after replacing filter. | (Refer to | |
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LAMP INDICATION | REMEDY |
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The “Silent” Fan Speed Indicator | Fan motor disconnected or abnormal. |
Light blinks. | Operation stops. |
| • Pressing the POWER ON/OFF button will reset the error |
| display, but if error occurs again, contact the shop where you |
| purchased the unit. |
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