Plus UP-800, Руководство пользователя

Страница: 3 / 35

E – 3
Important Safeguards
Lamp Replacement
• Be sure to replace the lamp when the Status light comes on. If you
continue to use the lamp after 1000 hours of use, the lamp will
turn off.
• Allow a minimum of ONE minute to elapse between turning the
lamp off and on. High voltage is applied to the lamp immediately
when the power is turned on. Therefore turning the power off and
quickly back on may shorten the life of your lamp and result in
damage to your Data projector.
Fire and Shock Precautions
1. Ensure that ther e is sufficient ventilation and that vents are
unobstructed to prevent the build-up of heat inside your Data
projector. Allow at least 10cm (3 inches) of space between your
Data projector and a wall.
2. Prevent foreign objects such as paper clips and bits of paper from
falling into your Data projector. Do not attempt to retrieve any
objects that might fall into your projector. Do not insert any metal
objects such as a wire or screwdriver into your Data projector. If
something should fall into your projector, disconnect it immedi-
ately and have the object removed by a qualified PLUS service
person.
3. Do not place any liquids on top of your Data projector.
• Do not look into the lens while the projector is on. Serious
damage to your eyes could result.
Carrying around
When carrying this device around, please use the carrying case that
comes with it and to protect the lens from scratches, always install
the lens cap. Also, do not subject the projector main unit to strong
mechanical shock.
These safety instructions are to ensure the long life of your Data
projector and to prevent fire and shock. Please read them carefully
and heed all warnings.
Installation
1. For best results, use your Data projector in a darkened room.
2. Place the projector on a flat, level surface in a dry area away from
dust and moisture.
3. Do not place your Data projector in direct sunlight, near heaters
or heat radiating appliances.
4. Exposure to direct sunlight, smoke or steam can harm internal
components.
5. Handle your Data projector carefully. Dropping or jarring can
damage internal components.
6. Do not place heavy objects on top of the Data projector.
7. If installing the Data projector on the ceiling:
a. The ceiling must be strong enough to support the Data projec-
tor and the installation must be in accordance with any local
building codes.
b. The Data projector must be installed by qualified PLUS service
personnel.
Power Supply
1. The Data projector is designed to operate on a power supply of
100-120 or 220-240 V 50/60 Hz AC. Ensure that your power
supply fits this requirement before attempting to use your Data
projector.
2. Handle the power cable carefully and avoid excessive bending. A
damaged cord can cause electric shock or fire.
3. If the Data projector is not to be used for an extended period of
time, disconnect the plug from the power outlet.
Cleaning
1. Unplug the Data projector before cleaning.
2. Clean the cabinet periodically with a damp cloth. If heavily
soiled, use a mild detergent. Never use strong detergents or
solvents such as alcohol or thinner.
3. Use a blower or lens paper to clean the lens, and be careful not to
scratch or mar the lens.