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leaning of outer case
Light soil - Wipe case lightly with a dry, soft cloth.
Heavy soil - Wipe case lightly with soft cloth pre-moistened with very diluted, mild detergent.
Lightly wipe case dry with a dry, soft cloth.
Cleaning of Display
Wipe display gently with a dry, soft cloth to remove light dirt and dust.
Do not wipe or press display hard, hit display or exert force on display as LCD in the display is
breakable.
Do not use OA Cleaner for cleaning it, because it will cause change color or change in quality.
Maintenance of outer case
Outer cases are made of plastic.
Do not apply benzine, thinner, glue, alkalinity detergent, alcohols detergent, glass cleaner, wax,
abrasive cleanser, detergent powder,
or pesticide, because it will cause change color or
change in quality. (follow to the cautionary statement if chemical cloth is used.)
Do not leave rubber and vinyl product touched for a long time, because it will cause change
color or change in quality.
Dust filter cleaning
Clean the dust filter every month by mild detergent with the following procedure.
How to remove the dust filter.
(1) Disconnect the 2 latches on the upper portion of the filter cover of the main unit by both
hands, pull the cover toward you while pressing the cover downward at the same time, and
remove the dust filter cover.
(2) Remove the dust filter from rear side of the filter cover with pushing to direction of the
arrow in the figure (2)-1.
(2)-2 Dry dust filter enough after washing.
(3) After dust filter cleaning, reinstall it to rear side of the filter cover as shown in figure (3).
Make sure of 2 raised dots in the holes insuring the dust filter is fixed in place.
(4) Hitch the lower portion of the filter cover to the main unit, and push the cover until the
latches of both sides on the upper portion are connected to secure the cover.
(2)-2 (1)
(4)
(3)
(2)-1
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