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ViewSonic PJ658 manual Maintenance, Lamp

Models: PJ658

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Maintenance

Maintenance

Lamp

WARNING

HIGH VOLTAGE

 

HIGH TEMPERATURE

HIGH PRESSURE

►The projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or worn over time. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them. In addition, when the bulb bursts, it is possible for shards of glass to fly into the lamp housing, and for gas containing mercury to escape from the projector’s vent holes.

►About disposal of a lamp • This product contains a mercury lamp; do not put it in a trash. Dispose of it in accordance with environmental laws.

For lamp recycling, go to www.lamprecycle.org. (in the US)

For product disposal, contact your local government agency or www.eiae.org (in the US) or www.epsc.ca (in Canada).

For more information, call your dealer.

 

• If the lamp should break (it will make a loud bang when it does), unplug

 

the power cord from the outlet, and make sure to request a replacement

 

lamp from your local dealer. Note that shards of glass could damage the

 

inside of the projector, or cause injury during handling, so please do not try

Disconnect

to clean the projector or replace the lamp yourself.

the plug

• If the lamp should break (it will make a loud bang when it does), ventilate

from the

the room well, and make sure not to breathe the gas that comes out of the

power

projector vents, or get it in your eyes or mouth.

outlet

• Before replacing the lamp, turn the projector off and unplug the power

 

 

cord, then wait at least 45 minutes for the lamp to cool sufficiently. Handling

 

the lamp while hot can cause burns, as well as damaging the lamp.

 

• Never unscrew except the appointed (marked by an arrow) screws.

 

• Do not open the lamp cover while the projector is suspended from the

 

ceiling. This is dangerous, since if the lamp’s bulb has broken, the shards

 

will fall out when the cover is opened. In addition, working in high places is

 

dangerous, so ask your local dealer to have the lamp replaced even if the

 

bulb is not broken.

 

• Do not use the projector with the lamp cover removed. To replace the

 

lamp, make sure that the screws are tightened firmly. Loose screws could

 

result in damage or injury.

 

• Use only the lamp of the specified type.

 

• If the lamp breaks soon after the first time it is used, it is possible that

 

there are electrical problems elsewhere besides the lamp. If this happens,

 

contact your local dealer or a service representative.

 

• Handle with care: jolting or scratching could cause the lamp bulb to burst during use.

 

• Using the lamp for long periods of time, could cause it dark, not to light up

 

or to burst. When the pictures appear dark, or when the color tone is poor,

 

please replace the lamp as soon as possible. Do not use old (used) lamps;

 

this is a cause of breakage.

ViewSonic

PJ658

50

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ViewSonic PJ658 manual Maintenance, Lamp
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PJ658 specifications

The ViewSonic PJ658 is a versatile and powerful portable projector, designed to meet the needs of both business professionals and educators. Combining advanced technologies with user-friendly features, this projector stands out in the crowded market of portable projection solutions.

One of the main features of the PJ658 is its impressive brightness level. With a high lumen output, the projector delivers vivid and clear images even in well-lit environments. This makes it an ideal choice for conference rooms or classrooms where ambient light can be a challenge. The ability to project bright, detailed images ensures that presentations are engaging and easily viewable by all attendees.

The PJ658 utilizes DLP technology, which is known for its reliability and high-quality image production. DLP projectors are recognized for their sharpness, color accuracy, and ability to produce high contrast ratios, allowing for vibrant colors and deep blacks. This technology also contributes to the PJ658's ability to deliver smooth motion graphics, making it an excellent choice for video presentations as well.

Another notable feature of the PJ658 is its versatile connectivity options. Equipped with HDMI, VGA, and USB ports, this projector enables seamless connections to a variety of devices, including laptops, tablets, and external media players. This flexibility allows users to easily switch between devices during presentations without any technical hitches.

Portability is a key characteristic of the PJ658. Its compact and lightweight design allows users to easily transport the projector from one location to another. Whether moving from office to office or carrying it to a remote training session, the PJ658 is designed for convenience. Additionally, it features an easy-to-use interface, enabling users to set up and start presentations in no time.

The PJ658 also comes with built-in speakers, which add to its usability in various settings. This feature eliminates the need for external audio equipment, making it even more convenient for mobile users. Whether for a meeting, lecture, or casual viewing, the PJ658 is equipped to handle audio output effectively.

In terms of lamp life, the PJ658 boasts an extended lifespan, reducing the frequency and cost of lamp replacements. This not only enhances the projector's longevity but also provides users with a cost-effective solution in the long run.

Overall, the ViewSonic PJ658 combines robust performance, advanced technologies, and user-friendly design, making it a top choice for anyone in need of a reliable portable projector. Its brightness, image quality, and connectivity options set it apart, making it suitable for various professional and educational applications.