Mitsubishi Electronics WD390U-EST user manual Maintenance, Kensington Lock, Cleaning of the lens

Page 64

Troubleshooting (continued)

If the following problem occurs after the lamp is replaced, check the following first.

Problem

Solution

 

 

The projector does not

• Fit the lamp cover securely. (See page 58 or 59.)

turn on.

Reset the lamp operating time. (See page 59.)

 

 

 

The STATUS indicator

Reset the lamp operating time. (See page 59.)

blinks.

 

 

 

 

 

Maintenance

Warning:

Do not use flammable solvents (benzene, thinner, etc.) and flammable aerosols when cleaning the projector body and lens. Flammable substances may ignite causing fire or breakdown while the lamp is illuminating.

Caution:

Be sure to turn off the lamp and unplug the power cord from the wall outlet before you perform any maintenance on the projector.

Ask your dealer for annual cleaning of the inside of the projector. If you continue to use the projector with dust inside, it may result in fire or malfunction.

Cleaning of the projector and the vents

Use a soft cloth to clean the projector and the vents. When the vents become dirty, wipe them with a soft cloth dampened with diluted mild detergent, and then wipe them with a dry cloth.

To protect the surface of the projector from fading or deteriorating:

Do not spray insecticide on or inside the projector.

Do not use benzin or thinner to clean it.

Do not let rubber or plastic materials contact with projector.

Cleaning of the lens

Remove dust or dirt using the commercially available lens care products (such as cleaning paper or cloth for lens and blower brush).

Since the lens surface is sensitive, do not scrub it with a solid object or tap on it.

Do not wipe the lens with lens cleaner or solvent containing alcohol. Doing so may cause wipe marks or peel off the lens coating and the focus performance may be affected.

Make sure to clean the lens after the lamp is turned off and the lens is cooled sufficiently.

Kensington Lock

This projector has a Kensington Security Standard connector for use with Kensington MicroSaver Security System. Refer to the information that came with the Kensington System for instructions on how to use it to secure the projector. Please contact Kensington Technology Group below.

Kensington Technology Group

 

2855 Campus Drive

 

San Mateo, CA 94403, U.S.A.

 

Phone: +1- (650)572-2700

Fax: +1- (650)572-9675

EN-64

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Contents WD390U-EST Risk of Electric Shock Do not Open Contents Important safeguards Important safeguards Never remove the cabinet Do not modify this equipmentUse correct voltage Do not block the intake and exhaust ventsControl panel OverviewTerminal panel Bottom side Remote control OverviewRemote control Battery installationOperation range of the remote control Inserting the batteries into the remote controlInstallation When the aspect ratio of the screen isWhen the aspect ratio of the image is 1610 Wxga When the aspect ratio of the image isInstallation Ceiling mount installationFront projection, ceiling mounting Rear projectionProjector + AV device Basic connectionsProjector + DVD player or Hdtv decoder Basic connections Connection for video equipment having an Hdmi terminalProjector + Computer For computer with Mini D-SUBAdjustment of the projection angle When projected images are distorted to a trapezoidUsing the adjustment feet front PreparationPreparation Status Power Power-onBasic operation Basic operation Setting the aspect ratio Watching 3D contentWhen connecting to a laptop computer With the remote controlEN-19 You can make various settings using the displayed menus Menu operationHow to set the menus InstallationMenu operation Main MenuSetting Function Menu itemsPicture menu PictureVideo Image menu Video ImageSignal menu SignalRGB LPFAudio menu AudioInstallation menu LANWxga Option menuOption Network Config menu SETDhcp SsidDescription Information menuInformation Image adjustment To adjust the brightness Contrast and BrightnessTo adjust the color Color and Tint To adjust the tone of white Color TempImage adjustment ImageColor Management GammaHow to adjust the computer image Simple method to adjust the image positionTo adjust the horizontal position To adjust the vertical positionNetwork settings Setting Projector NameNetwork Password settings Enabling or disabling the network certificationNetwork settings IP Config settingsSetting or clearing Dhcp IP Address settingsSubnet Mask settings Default Gateway settingsSetting or clearing Dhcp Function Start IP Address settingWireless Setting Channel settingEncryption setting Ssid settingInitialization of network settings Wireless Setup settingHow to use network function Enabling or disabling the AMX Device DiscoveryPreparation for using Remote Desktop Advanced display utilitiesThin client Creating a user account Important In Windows XP Advanced display utilities In Windows Vista Connection Installation of softwareOperation Connecting the projector to the computer To disconnect with ending the sessionClient Access License CAL Installation of driver Installing USB Display driverWhen deleting USB Display driver Uninstallation USB Display When using Mac OS Installing LAN Display SystemLAN Display Starting USB Display projectionWhen deleting LAN Display System Uninstallation Important ProjectionStarting the LAN Display System Operating the LAN Display SystemPlay button Split 1-4 buttonsInstalling the virtual display driver Using remote desktopAbout ExitUsing SidePad function Installation of softwareConnection Starting SidePadInstallation of PtG Converter-Lite PC Less PresentationSetting up Performing the PC Less PresentationSelecting a PC Less Presentation input OFFDisplaying PtG file Displaying Jpeg fileDisplaying with AutoRun function Displaying with slideshow functionWireless network setting on the tablet computer WiFi-DocStarting WiFi-Doc  When using iOS  When using Android Ending WiFi-DocAdvanced features Displaying a user-defined image during startup or mutingFreeze MagnifyAdvanced features Password lockTo enable or disable password lock To set a passwordMajor functions PJLink supported commands When the projector is placed on the table Lamp replacementWhen the projector is mounted to the ceiling Reset of the lamp operation time Lamp replacementInterval of lamp replacement Troubleshooting No image appears on the screen Problem Solution Troubleshooting Images are not displayed correctly Problem SolutionOthers Problem Solution EN-63 Maintenance Cleaning of the projector and the ventsCleaning of the lens Kensington LockIndicators Power Status ConditionPower Status Condition Possible Solution Normal conditionWD390U-EST SpecificationsYPBPR/YCBCR Specifications ConnectorsDimension drawings unit mm Replacement part option/not included in the boxSupported input signals XGA85Zusho Baba, Nagaokakyo-City, Kyoto Japan