TROUBLESHOOTING

Before calling for repair, please review the list below, since the problem may not be a unit malfunction.

SYMPTOMREMEDY (not a malfunction)

 

 

Smoke is not removed

• Clean or replace the filters if they appear to be heavily soiled.

(Refer to E-11)

 

 

 

The CLEAN-SIGN Light

• The air could be impure at the time the unit was plugged in.

illuminates green even when the

(Refer to E-9)

air is impure

 

 

 

The CLEAN-SIGN Light

• 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 E-10)

 

 

The discharged air has an aroma

• Check to see if the filters are heavily soiled.

or odor.

• Clean or replace the filters.

 

 

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 E-10)

 

 

The CLEAN FILTER Indicator

• After cleaning the pre-filter, press the MODE Selection Button

Light remains activated even

for 3 seconds to reset.

after replacing filter.

(Refer to E-9)

 

 

ERROR DISPLAY
LAMP INDICATIONREMEDY

 

 

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.

 

 

E-12