Frequently Asked Questions; Odor Sensor - Fakir VIGOR PLUS User Manual

Frequently Asked Questions

Air quality Surveillance
There is only one LED glowing all the time with the air quality surveillance function.
• Indoor air has been clean the whole time
• For testing purpose, dust either caused by a cigareete or a dusty cloth can be created
near the irritant sensor. If the level of pollution goes up, then the unit should be operating
properly.
• The irritant sensor could be too far away from any irritant for it to detect. Please locate the
unit closer to smoker or other source of pollution.
The air quality surveillance indicator always has two LED glowing.
• Possibly because the room is not under a closed environment and pollution keep coming in
from the outside. Or, there has been pollution created indoor (e.g. smoking) the whole time.
It takes some time to achieve a clean environment with only one indicator LED on.
The air quality surveillance function keeps switching back and forth frequently.
• Sometimes the Irritant Sensor is affected by cell phone or other wireless equipment. When
using cell phone or other wireless equipment, please stay away from the unit.
Dust and irritant sensor
The dust and irritant sensor keeps blinking.
• Since the top of the sensor accumulates more dust, which decrease the efficiency of the
sensor. Please refer to page 8 for the cleaning of the sensor.

Odor Sensor

The odor sensor does not work.
• Please let the sensor retain in memory a fresh air condition (refer to page 4 on details under
Before Use)
• When first purchased or when the unit has been unplugged for over a week, the sensor
will not be as sensitive. After 1 or 2 days of operation, the sensor will regain its sensitivity.
Filter
Why is it so hard for the filter to get rid of dust and odor?
• Have the front and back of the filter been mistakenly reversed?
• The filter has been saturated with serious amount of dust. Please replace the filter.
Plasma Dust Collector
Why is it so difficult to eliminate dust and odor?
• The electrical discharge wires or the plasma dust collector already gets too dirty. Please
refer to page 10 on how to clean and maintain.
23
EN