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10.3 Internal clock battery
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.)
WARNING
● Be careful when handling the battery since it can explode, crack or leak possibly
resulting in a fire, injury or environmental pollution.
- Use only the specified battery.
- When replacing the battery, replace it with a new battery.
- Do not use a battery with damage, such as scratches, dents, rust or leakage.
- Do not work on a battery; for example recharging or soldering.
- Keep a battery in a dark, cool and dry place. Never expose a battery to a fire or water.
- Keep a battery away from children and pets. Be careful not to let them swallow a
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 the local laws when disposing batteries.
10.4 Others
For the lens
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.
For the inside of the projector
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 cabinet of the projector and remote control
For the dirty cabinet of the projector or remote control, use 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.
WARNING
● Before checking or cleaning the lens, turn off, unplug, and cool down the projector.
● Do not scratch the projector and knock it against something. Use special caution with
the lens surface.
● Do not let the product get wet. Do not let any liquids enter the inside. Do not use a
spray.
NOTICE
● Do not directly touch the lens surface with hands.
● Do not use cleaners or chemicals other than those specified in this manual.
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