15
ENGLISH
Cleaning dust sensor
1. Grip the grooves of the dust sensor cover and pull the cover
toward the right.
Dust sensor
cover
2. Clean the dust sensor lens carefully with a cotton bud.
Dust sensor
lens
3. Put the two hinge parts of the dust sensor cover into the
right grooves of the dust sensor part(
①
) and press the cover
in the arrow direction(
②
) to attach.
②
①
Dust sensor
cover
•
Do not clean the sensor part with volatile materials such as alcohol and acetone, use only water.
•
When foreign material(dust) remains around the dust sensor lens, the contamination level status might not be
changed from contamination status. In that case, clean the sensor again.
•
Clean the sensor part every six months. However, the cleaning period can vary according to the surrounding
environment and hours of usage, so this period should be shorter in a dusty environment.
CAUTION
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2013-07-31 오전 10:26:55