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Maintenance
Internal clock battery
►Be careful handling the battery, since a battery can explode, crack or
leak and cause a re, injury, and environment pollution.
• Use only the specied battery.
• When replacing the battery, replace it with a new battery.
• Do not use a damaged battery that is scratched, dented, rusted or showing leakage.
• Do not work on a battery; for example recharging or soldering.
• Keep the battery in a dark, cool and dry place. Never expose a battery to re or water.
• Keep the battery away from children and pets. Do not allow them to swallow the battery.
• When a battery leaks, wipe the leakage out well with a waste cloth. If the leakage adhers
to your body, immediately rinse it well with water. When a battery leaks in the battery
holder, replace the batteries after wiping the leakage out.
• Obey local laws when disposing a battery.
WARNING
This projector can be loaded with a battery for the internal clock that the network
function needs. When the clock does not work correctly, ask your dealer to check
the battery and to replace if needed. For replacement, prepare a new battery of
the following type. You can buy it at the store or order it from your dealer.
Hitachi Maxell or Hitachi Maxell Energy part number CR2032 or CR2032H
(Battery not included)
Others
For the lens
For the inside of the projector
For the cabinet of the projector and remote control
Be careful not to scratch, crack, dirty, or fog the lens surface, since it affects the
image quality. When the lens surface is fogged or dirty, gently wipe it only with the
commercial cloth or paper lens cleaner.
In order to ensure the safe use of your projector, please have it cleaned and
inspected by your dealer about once every year.
For the dirty cabinet of the projector or remote control, use a soft cloth. Dip a soft
cloth in water or a neutral cleaner diluted in water, and wipe the cabinet lightly
after wringing it well. Then, wipe again lightly with a soft and dry cloth.
►Before checking or cleaning the lens, turn off, unplug, and
cool down the projector.
►Do not scratch the projector or hit it against anything. Be particularly careful of
the lens surface.
►Do not get the product wet. Do not let any liquids enter the inside of the
projector. Do not use anything that sprays.
WARNING
►Do not touch the lens surface directly with your hands.
►Do not use cleaners or chemicals other than those specied in this manual.
NOTICE
96


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