NEC VT465 manual Maintenance, Replacing the Lamp, To replace the lamp

Page 30

MAINTENANCE

This section describes the simple maintenance procedures you should

3. Insert a new lamp housing until the lamp housing is plugged into the

follow to replace the lamp and clean the filter.

socket.

Replacing the Lamp

After your lamp has been operating for 2000 hours (up to 3000 hours in Eco mode) or longer, the LAMP indicator in the cabinet will blink red and the message will appear. Even though the lamp may still be work- ing, replace it at 2000 (up to 3000 hours in Eco mode) hours to maintain optimal projector performance.

CAUTION

DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off, wait 60 seconds, turn off the main power switch and then disconnect the power cable. Allow at least one hour for the lamp to cool before han- dling.

DO NOT REMOVE ANY SCREWS except the lamp cover screw and two lamp case screws. You could receive an electric shock.

The projector will turn off and go into stand by mode after 2100 (up to 3100 hours in Eco mode) hours of service. If this hap- pens, be sure to replace the lamp. If you continue to use the lamp after 2000 hours (up to 3000 hours in Eco mode) of use, the lamp bulb may shatter, and pieces of glass may be scat- tered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement.

CAUTION

Do not use a lamp other than the NEC replacement lamp (VT60LP). Order this from your NEC dealer.

Secure it in place with the two screws.

Be sure to tighten the screws.

4.Reattach the lamp cover.

Tighten the lamp cover screw. Be sure to tighten the screw.

To replace the lamp:

1.Loosen the lamp cover screw until the screwdriver goes into a free- wheeling condition and remove the lamp cover. The lamp cover screw is not removable.

Catch

2.Loosen the two screws securing the lamp housing until the screw- driver goes into a freewheeling condition. The two screws are not removable.

Remove the lamp housing by holding it.

NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this interlock.

Catch

Interlock

5.After you install a new lamp, select the menu [Default] [Clear Lamp Hour Meter] to reset the lamp usage hours.

NOTE: When the lamp exceeds 2100 hours (up to 3100 hours in Eco mode) of service, the projector cannot turn on and the menu is not displayed. If this happens, press the Help button on the remote control for a minimum of 10 seconds while in standby mode. When the lamp time clock is reset to zero, the LAMP indicator goes out.

E-30

Image 30
Contents VT660K/VT560/VT465 Safety Cautions Fire and Shock Precautions Lamp ReplacementWhats in the Box? Table of Contents Features youll enjoy IntroductionIntroduction to the Projector Part Names of the Projector Attaching the supplied carrying handleTop Features Terminal Panel Features Part Names of the Remote Control Battery Installation Remote Control PrecautionsInstallation and Connections Setting Up the Screen and the ProjectorSelecting a Location Throw Distance and Screen Size Distance ChartDo not attempt to install the projector yourself Reflecting the ImageConnecting Your PC or Macintosh Computer Making ConnectionsConnecting an External Monitor To connect Scart output RGBConnecting Your DVD Player RGBConnecting Your VCR or Laser Disc Player Connecting the Supplied Power CableProjecting AN Image Basic Operation Turning on the ProjectorSelecting a Source Adjusting the Picture Size and PositionAdjust the Tilt Foot Selecting the computer or video sourceManual Keystone Correction Correcting the Vertical Keystone DistortionAuto Keystone Correction FocusTurning Up or Down Volume Adjusting the Image Using Auto AdjustTo turn off the projector Convenient Features Using the Remote Mouse FunctionEnlarging and Moving a Picture Turning off the Image and SoundFreezing a Picture Getting the InformationUsing ON-SCREEN Menu Using the MenusBasic Menu Operation List of Menu Items Indicates the Control Panel Key Lock is enabled Menu ElementsMenu Descriptions & Functions PictureImage Setup AdvancedSelecting Signal Format Signal Select To disable the Security functionEnabling High Speed Fan Mode High Speed Fan Mode Page2 Enabling Power Management Power ManagementDefault InformationMaintenance Replacing the LampTo replace the lamp Cleaning the Cabinet and the Lens CleaningCleaning or Replacing the Filter To replace the filter spongeStatus Indicator TroubleshootingPower Indicator Lamp IndicatorCommon Problems & Solutions Check These Items Does not turn onSpecifications Model Number VT660K/VT560/VT465 OpticalMini D-Sub 15 Pin Connector Cabinet DimensionsPin Assignments of D-Sub RGB Input Connector Pin No RGB Signal Analog YCbCr SignalCompatible Input Signal List SXGA+PC Control Codes Cable Connection Communication ProtocolTerm of warranty TravelCare a service for international travelersServices offered with TravelCare TravelCare GuideService are offered Asia and Middle EastApplication Sheet for TravelCare Service Program Condition of your TravelCare Service Program

VT465 specifications

The NEC VT465 is a versatile and robust data and video projector, highly regarded for its advanced features and exceptional performance in a variety of settings. Designed primarily for educational institutions and business environments, the VT465 combines state-of-the-art technology with user-friendly functionality, making it an ideal choice for presentations, lectures, and collaborative work.

One of the standout features of the VT465 is its impressive brightness level of 3000 ANSI lumens. This significant brightness ensures that images remain clear and vibrant even in well-lit rooms, making it suitable for both small classrooms and larger conference rooms. The native XGA resolution (1024x768) provides sharp text and detailed images, essential for displaying intricate presentations or graphics.

In terms of connectivity, the VT465 offers multiple input options, including HDMI, VGA, and composite video, along with audio inputs. This versatility allows users to connect various devices, such as laptops, tablets, and video players, ensuring that presentations can be seamlessly integrated regardless of the source. Additionally, the presence of a built-in 10-watt speaker enhances the audio experience, providing clear sound for multimedia presentations without requiring external speakers.

The VT465 incorporates advanced DLP technology, known for its reliability and long lifespan. DLP projectors are less prone to color degradation over time, ensuring consistent image quality. The use of a high-quality RGB LED light source also contributes to an extended lamp life, reducing maintenance costs and downtime associated with frequent lamp replacements.

Furthermore, the projector features a user-friendly interface and an intuitive remote control, allowing for easy navigation of settings and options. Its compact and lightweight design ensures portability, making it convenient for users who need to transport the projector between different locations.

In terms of eco-friendliness, the VT465 includes features to reduce energy consumption. An automatic brightness adjustment function helps optimize power use, while the projector can enter standby mode when not in use, further conserving energy.

In conclusion, the NEC VT465 projector combines powerful performance with versatile features, making it an excellent choice for educational and professional settings. With its high brightness, multiple connectivity options, advanced DLP technology, and user-friendly design, the VT465 meets the diverse needs of users seeking a reliable presentation solution.