BenQ SH940 user manual English

Page 54

English

1.Turn the power off and disconnect the projector from the power outlet. Turn off all connected equipment and disconnect all other cables. See "Turning the projector off" on page 41 for details.

2.Slightly lift the projector up. Loosen the screws on the lamp cover.

3.Remove the lamp cover.

4.Loosen the screws that hold the lamp to the projector. If the screws are not loosened completely, they could injure your fingers.

5.Lift the handle so that it is perpendicular to the lamp. Use the handle to slowly pull the lamp out of the projector.

Notes

Pulling it too quickly may cause the lamp to break and scatter broken glass in the projector. To reduce the risk of injuries to fingers and damage to internal components, use caution when removing lamp glass that has shattered.

Do not place the lamp in locations where water might splash on it, children can reach it, near or above heat sources, or near flammable materials.

Do not insert your hand into the projector when the lamp is removed. If you touch the optical components inside, it could cause blurred images.

6.Insert the replacement lamp. Make sure it is pushed fully and firmly in place.

7.Tighten the screws securing the lamp box.

8.Ensure the handle is fully locked in place.

Notes

Please be careful to not over-tighten the screws.

Loose screws may cause a bad connection, which could result in malfunction.

9.Re-install the lamp cover.

10.Tighten the screws on the lamp cover.

11.Reapply power and turn the projector back on.

54 Additional information

Image 54
Contents SH940 Digital Projector Table of contents Important safety instructions Important safety instructions Moisture condensation Avoid volatile liquidsDisposal Shipping contents OverviewRemote control batteries Remote control operationCeiling mounting the projector Projector features Rear view Projector exterior viewFront and upper side view Under viewControls and functions Control panelRemote control Positioning your projector Choosing a locationObtaining a preferred projected image size Projection dimensions Installation for a 169 ratio screenScreen dimensions Projection distance D Lowest Highest Installation for a 43 ratio screenFloor Installation Ceiling Installation Screen aspect ratio is 43 and the projected picture isShifting the projection lens To use the lens shift leverConnecting with video equipment Connecting Hdmi devicesPreparations Connecting component-video/RGB devices Connecting video devicesConnecting a computer Connecting a monitorUsing the projector Turning the projector onPreparations Using the OSD menu Selecting an input sourceChanging Color Space Using the menus Using a security cable lockSecuring the projector Utilizing the password function Setting a passwordIf you forget the password Entering the password recall procedure Changing the passwordDisabling the password function Auto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarityCorrecting picture distortion Fine-tuning the selected picture mode Using the preset and user modesSelecting a preset mode To fine-tune the picture modeTo reset the picture mode to the preset factory values Setting the User 1/User 2 modeResetting the picture mode Renaming user modesFine-tuning the picture quality Advanced picture quality controls Setting Black LevelSelecting a color temperature Controlling image clarityAdjusting Brilliant Color Setting a preferred color temperatureSelecting a Gamma setting To set a preferred color temperatureSetting Film Mode Color ManagementSetting 3D Comb Filter Selecting the aspect ratioAbout the aspect ratio Using Panamorph lenses optional Hiding the image Freezing the imageTurning off the Power On/Off Ring Tone Adjusting the soundAdjusting the sound quality Muting the soundControlling the projector remotely through a web browser Configuring the Lan Control SettingsControlling the projector through a Lan environment If you are in a Dhcp environmentEnter To activate High Altitude Mode Operating in a high altitude environmentDisplaying more than one image source simultaneously To display the PIP windowPower II or OFF again Turning the projector offPicture On-Screen Display OSD menusOn-Screen Display OSD structure BasicSetup DisplaySystem Information Resolution DhcpReset Picture Picture ModeLoad Settings SettingsBlank Timer AdjustmentYPbPr Tuning Display menuLanguage System Setup menuMenu Settings Splash ScreenStandby Monitor Closed Caption EnableClosed Caption OutHdmi Settings Advanced Setup menuLamp Settings Audio SettingsSource ResolutionInformation menu Equivalent LampAdditional information Care of the projectorLamp information Setting Lamp Power as EconomicSetting Auto Power Off Getting to know the lamp hourTiming of replacing the lamp Replacing the lampStatus Message English Resetting the lamp timer Indicators Power eventsLight Status & Description Troubleshooting Problem Cause RemedyOptical SpecificationsGeneral characteristics ElectricalDimensions Ceiling mount installationFormat Timing chartSupported timing for PC input Refresh rateSupported timing for Hdmi Hdcp input Format Resolution Refresh rate Hz Freq. KHz Pixel Freq. MHzFormat Resolution Refresh rate Freq. KHz Pixel Freq MHz Supported timing for Edtv and Hdtv via Component inputsCopyright Warranty and Copyright informationWarranty Disclaimer