Maintenance

Problem: The image is flickering or otherwise unstable

Try one of these possible solutions:

•Change the Phase setting on the OSD Display menu. See “Display Menu” on page 23.

•Change the number of colors that your computer displays on its monitor. See the documentation that you received with your computer for the steps to change the number of colors its monitor can display.

Problem: Image has vertical flickering stripes.

Try one of these possible solutions:

•Change the Tracking setting on the OSD Display menu. See “Display Menu” on page 23.

•Reset the display mode of your computer’s graphic card to make it compatible with the projector. See “Preset Signals” on page 34 for the settings.

Problem: Image is out of focus.

Try one of these possible solutions:

•Adjust the focus ring on the projector. Turn the focus ring until the image comes into focus.

•Make sure the distance between the projector and the screen is between 1.2m and 10.0m. See “Adjusting Projection Image Size” on page 15 for details.

Problem: When the projector is connected to a DVD player, playing a film with a 16:9 aspect ratio makes the image looks stretched out.

Try one of these possible solutions:

•Reset your DVD player to display at a 4:3 aspect ratio. See the DVD player user’s guide for the steps to adjust its aspect ratio.

•Using the OSD Menus, go to the Image Menu and select a new Aspect Ratio. Change it to 4:3.

Problem: The colors of the projected image look different than the colors of the image on the computer screen.

Use the OSD Image and Video menus to adjust the colors.

Xerox DP 820 User’s Guide

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Xerox DP 820 manual Problem The image is flickering or otherwise unstable, Problem Image has vertical flickering stripes
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DP 820 specifications

The Xerox DP 820 stands out as a significant achievement in the realm of document production and print processing technology. Launched during an era when businesses were evolving rapidly toward streamlined operations, the DP 820 was designed to meet the demands of high-volume printing while ensuring quality and efficiency.

One of the main features of the Xerox DP 820 is its ability to produce large quantities of printed materials with remarkable speed and clarity. Capable of printing at speeds of up to 120 pages per minute, this machine is particularly well suited for organizations that require quick turnaround times for their documentation needs. This efficiency is complemented by its high-resolution output, achieving up to 600 dots per inch (dpi), ensuring that text and images are crisp and professional.

In terms of technology, the Xerox DP 820 utilizes advanced laser printing technology. This method enhances the quality of printed materials while reducing waste and energy consumption compared to traditional printing techniques. The laser printing process allows for precise control over every pixel, resulting in sharp images and clean text, thus making it ideal for marketing materials, reports, and other business documents.

Another notable characteristic of the Xerox DP 820 is its versatility in handling various media types. From standard office paper to heavier card stock, and even labels, this printer is designed to accommodate a wide range of printing needs. Its robust paper handling features include multiple input trays, enabling users to load different types of paper simultaneously, streamlining workflow and improving productivity.

The DP 820 also supports various finishing options, including stapling, hole punching, and duplex printing, which can significantly reduce the need for additional tools or processes. This all-in-one capability means that businesses can complete entire printing projects in-house, saving time and resources.

In terms of connectivity, the Xerox DP 820 is equipped with various interfaces that allow seamless integration with networked environments. This connectivity enhances collaboration among team members, making it easy to share printing tasks and manage documents efficiently.

Overall, the Xerox DP 820 is a powerful tool for businesses looking to enhance their document production capabilities. With its high-speed printing, exceptional output quality, versatile media handling, and advanced finishing options, it represents a significant investment in operational efficiency and professional presentations. For organizations focused on productivity and quality, the Xerox DP 820 remains a noteworthy choice in the competitive landscape of printers.
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