BenQ W20000, W5000 user manual Timing of replacing the lamp, Replacing the lamp

Page 44

W20000-en.book Page 44 Monday, October 22, 2007 3:35 PM

English

Timing of replacing the lamp

When the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, please install a new lamp or consult your dealer. An old lamp may cause a malfunction in the projector and in some instances the lamp may explode.

The Lamp indicator light and Temperature warning light will light up if the lamp becomes too hot. Turn the power off and let the projector cool for 45 minutes. If the Lamp or Temp indicator still lights up after turning the power back on, please contact your dealer. See "Indicators" on page 47 for details.

The following Lamp warning displays will remind you to change the lamp.

Status

Message

The lamp has been in operation for 2000 hours. Install a new lamp for

WARNING

optimal performance. If the projector is normally run with Whisper selected

NOTICE: Order replacement lamp

(See "Getting to know the lamp hour" on page 43), you may continue to

 

operate the projector until the 2950 hour lamp warning appears.

Lamp > 2000hrs

 

Press ENTER to dismiss the message.

 

 

OK

 

 

The lamp has been in operation for 2980 hours. It is strongly recommended

WARNING

that you replace the lamp at this age. The lamp is a consumable item. The

NOTICE: Order replacement lamp

lamp brightness diminishes with use. This is normal lamp behavior. You can

 

replace the lamp whenever you notice that the brightness level has

Lamp > 2980hrs

significantly diminished. If the lamp is not replaced beforehand, it should be

 

replaced after 2950 hours usage.

 

Press ENTER to dismiss the message.

OK

 

 

The lamp has been in operation for 3000 hours. The lamp MUST be replaced

WARNING

before the projector will operate normally.

NOTICE: Replace lamp now

 

Press ENTER to dismiss the message.

Lamp > 3000hrs

 

 

Lamp-usage time exceeded

 

Replace lamp (refer to User Manual)

 

then reset lamp timer

 

OK

 

 

Replacing the lamp

To reduce the risk of electrical shock, always turn the projector off and disconnect the power cord before changing the lamp.

To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp.

To reduce the risk of injuries to fingers and damage to internal components, use caution when removing lamp glass that has shattered into sharp pieces.

To reduce the risk of injuries to fingers and/or compromising image quality by touching the lens, do not touch the empty lamp compartment when the lamp is removed.

This lamp contains mercury. Consult your local hazardous waste regulations to dispose of this lamp in a proper manner.

44 Additional information

Image 44
Contents Welcome W20000/W5000 Digital Projector Home Cinema SeriesTable of contents Important safety instructions Do not step on the projector or place any objects upon it Do not block the ventilation holes whileDuring operation. It may harm your sight Moisture condensation Avoid volatile liquidDisposal Ceiling mounting the projectorShipping contents Remote control batteriesRemote control operation OverviewProjector features Connector panel Projector exterior viewFront and upper side view Rear viewControls and functions Control panelRemote control Positioning your projector Choosing a locationObtaining a preferred projected image size Shifting the projection lens verticallyDetermine the aspect ratio of your screen, 169 or 43? Projection dimensions Installation for a 169 ratio screenWidescreen ratio screen dimension table With min Position Zoom Cm C Cm DDiagonal Installation for a 43 ratio screenMin Max Highest Lowest Image Connecting with video equipment PreparationsBest video quality Better video qualityConnecting component-video devices Connecting Hdmi devicesConnecting Rgbhv devices Connect the projector to a computer with a VGA-BNC cable Connecting S-Video or video devicesConnecting a computer Using the projector Using the remote control or projectorUsing the OSD menu Turning the projector onUsing the menus Fine-tuning the image size and clarityUse / to highlight the System Setup menu Adjust the projected picture to the size that youUsing a security cable lock Utilizing the password functionSetting a password If you forget the passwordEntering the password recall procedure Changing the passwordDisabling the password function Confirm the new password by re-entering the new passwordAdjusting the projected image Adjusting the projection angleCorrecting picture distortion Two parallel sidesUsing the preset and user modes Selecting a preset modeFine-tuning the selected picture mode Using the remote controlSetting the User 1/User 2/User 3 mode Resetting the picture modeRenaming user modes Enter and ExitFine-tuning the picture quality Setting Black Level Selecting a color temperatureAdvanced picture quality controls Controlling image claritySetting a preferred color temperature To set a preferred color temperatureTo adjust and store the settings Color ManagementAdjusting Brilliant Color Selecting a Gamma settingAdjusting contrast ratio via Iris Using the remote controlAbout the aspect ratio Their original width using this settingSelecting the aspect ratio Using Panamorph lenses optional To activate High Altitude ModeOperating in a high altitude environment Suitable for use with PC and Rgbhd source inputsDisabled functions for the active windows Displaying more than one image source simultaneouslyPIP source conflict list Highlight PIP and press / to select OnLocking control keys Creating your own startup screenPersonalizing the projector menu display Turning the power off Commands during the cooling processOn-Screen Display OSD menus On-Screen Display OSD structureInformation System SetupSetup Picture -- Basic menu Picture -- Advanced menuSystem Setup menu Display menuAdvanced Setup menu Resolution Information menuSource Lamp HoursAdditional information Care of the projectorTo clean the filter Resetting the filter timerSetting Auto Off Lamp informationGetting to know the lamp hour Extending lamp lifeTiming of replacing the lamp Replacing the lampTighten the screws securing the lamp box Pulling it too quickly may cause the lamp toResetting the lamp timer After the startup logo, press Menu and then press / untilIndicators Troubleshooting Specifications DimensionsOptical ElectricalTiming chart Format Resolution Refresh rateHz Freq.KHz Pixel Freq.MHzSupported timing for Hdmi input Supported timing for Video and S-Video inputsWarranty and Copyright information WarrantyCopyright DisclaimerRegulation statements FCC statement for United States usersEEC statement for European users MIC statement