12
About the screen
If the screen you are using is dirty, damaged or discolored, attractive
projections cannot be obtained. Do not apply any volatile substances to the
screen, and do not let it become dirty or damaged.
About the lamp
The lamp may need to be replaced earlier due to variables such as a
particular lamp’s characteristics, usage conditions and the installation
environment, especially when it is subjected to a continuous use for more
than 10 hours.
About the wireless card and SD memory card
Static electricity from the human body can damage the wireless card or SD
memory card. To prevent this, you should touch a nearby metallic object
such as an aluminium sash or a door knob to dissipate the static charge from
your body.
About the wireless card slot and SD memory card slot
Make sure that there are no foreign objects inside the slot when inserting the
wireless card or SD memory card. Failure to observe it may damage the card
and the slot.
Before carrying out cleaning and maintenance, be
sure to disconnect the power cord plug from the
wall outlet.
Wipe the cabinet with a soft, dry cloth.
If the cabinet is particularly dirty, soak the cloth in water with a small amount
of neutral detergent in it, squeeze the cloth very well, and then wipe the
cabinet. After cleaning, wipe the cabinet dry with a dry cloth.
If using a chemically-treated cloth, read the instructions supplied with
the cloth before use.
Do not wipe the lens with a cloth that is dusty or which produces lint.
If any dust or lint gets onto the lens, such dust or lint will be magnified and
projected onto the screen. Use a blower to clean any dust and lint from the
lens surface, or use a soft cloth to wipe off any dust or lint.
