Ricoh PJ KU600, Field Service Manual

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• This projector will detect the life of the lamp itself. Be sure to change the lamp when it shows
warning messages.
• Never operate this unit on AC power during a thunderstorm. If you see lightning or hear thunder,
never touch the unit, cables and/or peripherals. An electric surge caused by the storm, may result
in an electrical shock or damage to the unit.
• Never push objects of any kind into this product through openings as they may touch dangerous
voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any
kind on the product.
• Do not place or keep the projector within the reach of the children. It may fall or tip over, possibly
causing serious injury.
• Do not stack other equipment on this product and do not place this product on other equipment.
The top and bottom surface of this product increase in temperature during normal use and may
damage the other unit.
• Do not use attachments not recommended by RICOH. Use of incompatible attachments could
cause hazards or damage to the product.
• Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may
fall, causing serious injury to a child or adult and serious damage to the product.
• Unplug this product from the wall outlet if you encounter any of the following conditions:
1. The power supply cord or plug is damaged.
2. Liquid has been spilled, or objects have fallen into the product.
3. The product has been exposed to rain or water.
4. The product has been dropped or damaged in any way. (If the cabinet should break, please
handle with care to avoid injury.)
1. Introduction
12