DIRT SENSOR
SOME MODELS
The electronic dirt sensor is a feature which will detect particles as they pass through the vacuum cleaner.
The dirt sensor indicator is located on the front of the switch cover.
The red light indicates dirt is being picked up by the cleaner.
OPERATION
As you vacuum, the red indicator light will come on and stay on as long as the sensor detects a high concentration of particles passing through the cleaner.
No light indicates that most of the cleaning is complete.
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Switch
I Cover
Electrical Shock And Personal Injury
Hazard
Disconnect electrical supply before
servicing or cleaning the unit. Failure to do so could result in electrical
shock or personal injury from cleaner suddenly starting.
TO CLEAN DIRT SENSOR OPTICS
The dirt sensor optics consist of two optic cells located inside the bag holder. Occasionally, it may become necessary to clean the two optic cells to assure
maximum performance. It is recommended the optic cells be cleaned:
•When the red light stays on continuously.
•When dirt or dust adheres to the optic cells.
•Whenever the dust bag is changed.
To clean the sensor, wipe the optic cells with a soft, dry cloth. Never use cleaners or liquids as they can help speed the recoating of the optic cells and make it necessary to clean them much sooner than normal. The dirt sensor area can be reached by removing the dust cover and the dust bag.
Optical
Cell,.Holder
12
