Precautions And Safety Notices - ViewSonic PJ402D-2 Service Manual

Chapter 1

Precautions and Safety Notices

1. When replacing the lamp, use care to avoid burns to your fingers. The lamp becomes very hot
during operation.
2. Never touch the lamp with your fingers as body oil transferred to the lamp can damage the
lamp's useful life.
3. Never drop the lamp or jar it in any manner. This may cause the lamp to burst.
4. This projector is provided with a high voltage circuit for the lamp. Do not touch any electric
part or component after the projector has been turned on and is operating. Doing so could
induce a severe shock causing injury or death.
5. Do not touch the exhaust fan, nor block its air flow, during operation, as the fan is hot.
6. Use only the cables which are included with the projector, or are specified in this manual.
7. Ensure that screws are tightened properly. Screws not tightened fully may result in injury or accidents.
8. Since the lamp is made of glass, do not drop the unit and do not scratch the glass.
9. Do not reuse the old lamp. This could cause the lamp to explode.
10. Be sure to turn off the projector and unplug the AC power cord before replacing the lamp.
11. Do not use the projector with the lamp cover removed.
Disposal :
Caution :
ViewSonic Corporation
For disposal of spent lamps, always consult federal, state, local and
provincial hazardous waste disposal rules and regulations to ensure
proper disposal.
This lamp emits ultra violet (UV) radiation and operates at high
pressure.
This lamp may only be used in enclosed fixtures that comply with
UL1572.
Due to the high luminous efficacy, the UV radiation which the lamp
emits and the high pressure within the lamp, P-VIPâ lamps may only be
operated within enclosed, purpose-built housings.
Confidential - Do Not Copy
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PJ402D-2