Timing of replacing the lamp

When the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, please install a new lamp or consult your dealer. An old lamp may cause a malfunction in the projector and in some instances the lamp may explode.

Go to http://lamp.benq.com for a replacement lamp.

The LAMP indicator light and TEMPerature warning light will light up if the lamp becomes too hot. Turn the power off and let the projector cool for 45 minutes. If the Lamp or Temp indicator still lights up after turning the power back on, please contact your dealer. See "Indicators" on page 54 for details.

The following Lamp warning displays will remind you to change the lamp.

Status

Message

 

 

Install a new lamp for optimal performance. If the

Notice

projector is normally run with Economic

 

selected (See "Getting to know the lamp hour" on

Order Replacement Lamp

page 49), you may continue to operate the

Lamp>XXXX Hours

projector until the next hour lamp warning

 

appears.

Order a new lamp at lamp.benq.com

Press MODE/ENTER to dismiss the message.

OK

 

 

It is strongly recommended that you replace the

Notice

lamp at this age. The lamp is a consumable item.

 

The lamp brightness diminishes with use. This is

Replace Lamp Soon

normal lamp behavior. You can replace the lamp

 

whenever you notice that the brightness level has

Lamp>XXXX Hours

 

significantly diminished.

Order a new lamp at lamp.benq.com

Press MODE/ENTER to dismiss the message.

OK

 

Notice

 

Replace Lamp Now

 

Lamp>XXXX Hours

 

Lamp usage time exceeded

 

Order a new lamp at lamp.benq.com

 

OK

 

 

The lamp MUST be replaced before the projector

WARNING

will operate normally.

Out of Lamp Usage Time

Press MODE/ENTER to dismiss the message.

 

 

Replace lamp (refer to User Manual)

 

Then reset lamp timer

 

Order a new lamp at lamp.benq.com

 

OK

 

 

"XXXX" shown in the above messages are numbers that vary depending on different models.

50 Maintenance

Page 50
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BenQ MX722 user manual Timing of replacing the lamp, Status Message

MX722 specifications

The BenQ MX722 is a highly versatile and feature-rich projector designed for both educational and professional environments. With its advanced technologies and user-friendly features, it delivers exceptional performance and reliability.

One of the standout features of the BenQ MX722 is its impressive brightness of 4000 ANSI lumens. This high level of brightness ensures that presentations and videos are clear and vibrant, even in well-lit rooms. Coupled with a native XGA resolution of 1024x768 pixels, the projector produces sharp images with excellent detail, making it ideal for showcasing detailed content.

The MX722 utilizes DLP technology, which enhances image quality and reliability. DLP projectors are known for their ability to produce consistent color and contrast, which is vital for maintaining viewer engagement during presentations. The projector's 15,000:1 contrast ratio further enhances image quality by providing deeper blacks and brighter whites, ensuring that visuals are striking and impactful.

In terms of connectivity, the BenQ MX722 is equipped with a comprehensive range of ports, including HDMI, USB, and VGA inputs. This diverse range of connection options allows users to easily connect various devices, from laptops to media players, without the need for additional adapters. The projector also features a built-in speaker, which enhances the audio experience during presentations without requiring external sound systems.

User-friendliness is another hallmark of the MX722. The projector is designed with a simple interface, making it easy to navigate settings and adjust parameters. It also features an automatic vertical keystone correction function, which helps to maintain image integrity even when the projector is not perfectly aligned with the screen.

In addition to its performance features, the BenQ MX722 is designed with energy efficiency in mind. It incorporates eco-friendly technologies that reduce power consumption, making it a cost-effective option for long-term use. The projector also has a long lamp life of up to 10,000 hours in Eco Mode, which minimizes maintenance costs and downtime.

Overall, the BenQ MX722 stands out as a reliable and high-performing projector suited for various professional and educational needs. With its robust features, impressive image quality, and user-friendly design, it provides an exceptional tool for presentations, lectures, and multimedia sharing.