Procedure of lamp unit replacement, 101 | Panasonic PT-DW7000U

Procedure of lamp unit replacement

Caution • After 1 500 hours (4 000 hours when Long Life Lamp Units are used) of operating the same lamp, it is only possible to operate the unit for approximately 10 minutes. Steps 9 to 15 must be completed within ten minutes.

1.Turn the power off by following the steps on pages 39 ~ 40, remove the power plug and confirm that the surroundings of the lamp unit have cooled off.

2.Using a Philips screwdriver, remove the 7 screws on the lamp unit cover located on the rear of the projector.

3.Remove the lamp unit cover from the main unit.

Fixing screws

Lamp unit cover

4.Use a Phillips screwdriver to loosen each of the two lamp unit fixing screws until the screws turn freely. Then hold the handle of the lamp unit and gently pull it out from the projector.

Caution

The lamp unit will be hot after it has been used.

You might get burned if you touch it while it is still hot.

Lamp unit 2	Handle	Lamp unit 1

Lamp unit	Lamp unit
Fixing screws	Fixing screws

5.Install the new lamp unit.

6.Use a Phillips screwdriver to securely tighten the two lamp unit fixing screws for each lamp unit.

7.Install the lamp unit cover, and then use a Phillips screwdriver to securely tighten the lamp unit cover fixing 7 screws.

Caution • Firmly install the lamp unit and lamp unit cover. If not installed firmly, a protection circuit will function and the power will not be turned on.

Fixing screws

Lamp unit cover

101

Image 101

Panasonic PT-DW7000U, PT-D7700U manual Procedure of lamp unit replacement, 101

Contents

Commercial Use PT-DW7000U Model number PT-D7700U / PT-DW7000U Dear Panasonic CustomerPage Contents Precautions with regard to safety Use only the Specified battery Insulate the battery using tape or similar before disposalDo not place liquid containers on top of the projector Do not insert any foreign objects into the projector Do not use the old lamp unit AccessoriesDo not look into the lens while the projector is being used Precautions on handling Examples of system expansion Name and function of parts Remote controlWhen the operation mode selector is set to Projector When the operation mode selector is set to Computer Front and side of the projector Rear view of the main unit Controls on rear panel Video in terminal Side-mounted connection terminalsVideo OUT terminal RGB YPBPR1 input terminal pages 26 Loading dry cells Using the remote control unitEffective range of remote control operation Setting projector ID number to remote control Operation mode selector switch Using the remote control as a PC mouseUsing a wired remote control Adjusting the leveling feet InstallationInstallation geometry Projection scheme Projection distance SH Effective screen height Installation 11810 ET-D75LE3 Aspect ratio Projection distance L formula Units m · SYNC/Y SDA HD/SYNC SCL ConnectionBefore starting connection Video deck TBC built-in High-vision video deck Example of connecting with Video devicesVideo deck TBC built-in Color monitor Control PC Example of connecting with personal computers Signal selector Example of connecting with the signal selector Types of the input modules optional Installation of input module optionalInstalling the input module Procedure of installation ET-MD95RGB Connecting signals to the input module Connecting the component signals Connecting the signal to the analog RGB signal input moduleRGB signal input module optional SUB BNC Video signal input module optional Connecting the signal to the video signal input moduleConnecting the video signals Connecting the component signals Serial digital input module optional ET-MD95SD2 for 480p/480i/576i Auto DVI-D input module optional Connecting signals to the DVI signal input modulePin No Signal How to remove the projection lens How to install the projection lens Making adjustment and selection Powering up the projectorPress the l button. on the main unit or the remote control Roughly adjust the focus of the lens. Refer to Projection Powering off the projector Choose an item and adjust it using Buttons How to adjust the lensAdjustment range after lens position optical shift How to adjust the lens for addressing unevenness of focusing Automatic adjustment Auto Setup Renaming the registered signals Registration of input signal dataRegistration of new data Press the Menu button Clearing the data of registered signals Sub memory How to register into sub memoryHow to erase sub memory Restrictions On-screen indicationsMemory no A1 Using the digital zoom D.ZOOM + function Using the Freeze functionUsing the Shutter function Structure of menu screens On-screen menus Resetting to the factory default Menu items settingBasic operations on menu screen Returning to the previous screen Select Picture with the buttons Press the Enter button Adjusting the pictureSwitching the picture mode Adjusting Contrast / Bright / Color / Tint Select OK with Buttons Press the Enter button Registering the picture mode settings as presettingsSelect Picture with Select the Dynamic Iris setting with Buttons Dynamic Iris setting Operation Adjustment Remarks Adjusting the color temperature Adjustment items Operation Procedure of adjustmentSharpness / Gamma / Noise reduction To display pictures complying with the sRGB standard Shift adjustment Adjusting the position Size adjustment Select Clock Phase with Clock phase adjustmentAdjust the clock phase with Size modes Adjust the vertical Linearity with Buttons Adjust the Keystone horizontally With the buttonsKeystone distortion correction Select Keystone with the buttons Press the Enter button Signal level How to use Advanced MenuFormat To input Betacam with YCbCr Select Advanced Menu with the buttons Press Enter button Select Blanking with the buttons Press the Enter button Blanking adjustment Total DOTS, Display DOTS, Total Lines and Display Lines Adjusting the input resolution Select Advanced Menu with the buttons Press the Enter button Adjusting the clamp position Adjustment marker Edge blending adjustmentSpecify the area to be adjusted with the buttons Select Advanced Menu with the buttons Edge blending adjustment continuing Raster position When 43 pictures are displayed When 54 pictures are displayed when Sxga signals are inputChanging the display language Raster position continuing How to change the system format How to use RGB Reality mode ID number setting Option settingsProcedure of setting ID number need not be set when only one projector is used FRONT-F FRONT-C REAR-C REAR-F Installation Setting Lamp select Lamp power Position of on-screen indications Press and buttons to select RS232C SettingSystem information Press and buttons to select Option Select Option with the buttons Press Enter button Adjusting color matchingThese values can be adjusted from 0 to 2 Adjustment Select Measured Data with Buttons Press the Enter button Adjusting the color matching using a colorimeterSelect Target Data with the buttons Press the Enter button Automatic adjustment Video settingUsing the buttons, select Auto Setup Press the Enter button Using the buttons, switch to the desired mode Fan control Output resolution D7700U onlyAuto signal Use the buttons to select OFF, User 1, User 2, or User List of P in P Setting FUNC1Password How to change the signal for the ET-MD95VM2 optional Pin assignments and signal names Using the serial terminalsCommunication conditions Factory setting Examples of connection Cable specifications Control commandsCommand Connecting to a PC Computer Projector DTE specifications Pin assignments and control Using the Remote 2 terminalSub 9-pin female External appearance Cycle of displayed internal test patterns Displaying the internal test patternRS-422 control functions Select Security with the buttons Press the Enter button Setting the securitySetting the password Setting the text Changing the passwordSet the password with the , , and buttons Changing the text Setting the on-screen indication function How to use CP OptionHold down the Menu button for 3 or so seconds Select CP Option with the buttons Setting the system format Name and function of network module parts How to use network module optionalExample of connection Initial setting of network module Accessing from the Web browser Initial setting of network module continuingItems Function Description Port No Top Network setting Network setting Advanced control Smtp Mail settingMonitor information Mail setting page continuing Image file control Lamp Information Checkpoint Remedial measure Indication of monitor lampIndication Monitor Procedure of cleaning Cleaning and replacement of air filterClean the air filter Dismantle the air filter Timing of lamp unit replacement Replacement of lamp unit 101 Procedure of lamp unit replacement Press the Enter button to display On the projector or the remote controlOption screen, and select System Information with Power does not turn on Symptoms CheckpointRemote control does No image appears on Specifications Outside dimensions Length of power supply cord CabinetRemote control Power source Video signal input module Appendix Compatible RGB/YPBPR Signals Trademark Acknowledgement Outside dimensions Concernant LA Sécurité Ne pas couvrir le filtre et la sortie d’air Précautions concernant la sécuritéNe pas surcharger la prise de courant Ne pas retirer le couvercle ou le modifier Ne pas placer des récipients de liquide sur le projecteur Ne pas placer le projecteur sur des surfaces instablesNe démontez pas le bloc lampe Ne pas mettre d’objets étrangers dans le projecteur Nutilisez pas un bloc lampe usagé Ne pas placer d’objets lourds sur le projecteur’utiliser que la pile indiquée Mise au rebut Nettoyage et maintenancePrécautions pour la manipulation Période de remplacement de la lampe Remplacement de la lampe La lampe est chaude si elle vient d’être utilisée Procédure de remplacement de la lampe 115 Panasonic Canada Inc Technical Support