100Appendices

Appendix C: Lamp Cartridge Replacement, continued

WARNING

THE COVER IS PROVIDED WITH AN INTERLOCK TO REDUCE THE RISK OF EXCESSIVE ULTRAVIOLET RADIATION. DO NOT DEFEAT ITS PURPOSE

OR ATTEMPT TO SERVICE THE TV WITHOUT REMOVING THE COVER COMPLETELY.

Removing the Old Lamp Cartridge

1.Turn off TV power and allow the lamp to cool for at least one hour before proceeding.

2.After the lamp has cooled, remove the cover. Refer to figure 1. Use a #2 (large) Phillips screwdriver to remove the two screws securing the cover. Keep the screws and cover for re-installation

3.With a large flat-blade screwdriver, loosen the two shiny screws securing the lamp cartridge until they disengage from the mating threads. These are captive screws and cannot be separated from the lamp cartridge.

4.Fully open up the bag supplied with the replacement lamp and set the opened bag aside.

5.Gently grasp the handle of the lamp cartridge and pull the old cartridge straight out. See figures 1 and 2.

CAUTION: Do not tilt or rotate the cartridge, as small glass fragments may fall out.

6.Without tilting or putting down the lamp cartridge, insert it into the opened bag. Close the bag while being careful not to let any glass particles fall out.

Installing the New Lamp Cartridge

1.Do not touch the glass parts of the new lamp car- tridge. Insert the new cartridge into the TV using the following guidelines:

a.Refer to figures 3 and 4 and note the location of the top and bottom guides inside the lamp com- partment and the corresponding grooves on the top and underside of the lamp.

b.Hold the lamp cartridge level with the lamp com- partment, oriented as shown in figure 5.

c.Align the grooves on the cartridge with the top and bottom guides in the lamp compartment. See figure 5.

Handle

Figure 1.

(step 5)

 

Figure 2

d.Carefully push in the cartridge until it is fully seated. If the cartridge does not slide in smoothly, gently wiggle the handle from side to side while pushing in.

Guide in lamp compartment

Figure 5

2.With either your fingers or the screwdriver, gently tighten the two shiny screws. If using a screwdriver, use only two fingers for final tightening. AVOID OVERTIGHTENING!

3.Replace the plastic cover and retaining screws.

4.WASH YOUR HANDS THOROUGHLY, AS THIS LAMP CONTAINS MERCURY.

Disposal of the Old Lamp Cartridge

Guides inside the lamp compartment

Figure 3

Figure 4

Grooves are on the top and underside of the lamp cartridge

Lamp under warranty: All lamps replaced under war- ranty must be returned to Mitsubishi. Use the return shipping label provided and send to Mitsubishi Digital Electronics, America, 1001 Cherry Drive, Suite 2, Brasel- ton, GA 30517.

IMPORTANT: Lamps found to be without defect will be returned and charged back to the sender.

Lamp no longer under warranty: Contact your local authorities or the Electronic Industries Alliance at www.eiae.com for lamp-disposal or recycling instructions. Do not dispose of the old lamp with common trash.

Page 99 Page 101
Page 100
Image 100
Mitsubishi Electronics WD-57831 manual Removing the Old Lamp Cartridge, Installing the New Lamp Cartridge
Page 99 Page 101

WD-57831 specifications

The Mitsubishi Electronics WD-57831 and WD-65831 are part of Mitsubishi's line of DLP (Digital Light Processing) televisions, known for their advanced imaging technologies and high-quality display performance. These models were designed to deliver an impressive viewing experience, combining large screen sizes with innovative features that enhance picture quality and user experience.

One of the primary features of both the WD-57831 and WD-65831 is their large screen size, with the former measuring 57 inches and the latter coming in at 65 inches. This makes them ideal for home theater setups, offering a cinematic experience that brings movies and games to life. The DLP technology utilized in these televisions allows for sharp, vibrant images with deep contrast and excellent color accuracy.

Both models boast a Full HD resolution of 1920 x 1080 pixels, ensuring that viewers can enjoy high-definition content with stunning clarity. The viewing angles are another strong point, as DLP technology offers a consistent display of colors and brightness from various positions in the room. This means everyone can enjoy a great view, regardless of where they are seated.

The WD-57831 and WD-65831 feature Mitsubishi's proprietary Smooth 120Hz technology, designed to enhance motion clarity during fast-paced scenes, making them particularly suitable for sports and action films. This technology minimizes motion blur, providing a smoother viewing experience that is crucial for keeping up with rapidly moving content.

Additionally, these models are equipped with a variety of input options, including multiple HDMI ports, component video inputs, and even an Ethernet port for network connectivity. This allows users to easily connect multiple devices, such as gaming consoles, Blu-ray players, and streaming devices, without the hassle of constantly switching cables.

The user interface includes advanced features such as built-in applications for streaming services, making it convenient to access popular content directly from the TV. Moreover, the TVs support various picture modes, allowing users to customize their viewing experience based on personal preferences or specific content types.

Design-wise, both models are sleek and modern, fitting seamlessly into any home decor. They incorporate a minimalist aesthetic with a sturdy build, ensuring longevity and reliability over continued use.

In summary, the Mitsubishi Electronics WD-57831 and WD-65831 are robust DLP TVs that combine large screen real estate with superior image quality and advanced features, making them an excellent choice for anyone looking to enhance their viewing experience at home. Whether for movies, sports, or gaming, these television models deliver on their promise of high performance and user satisfaction.
Top Page Image Contents