BenQ MP622c, MP612c user manual Temperature information, Restart the projector

Page 55

9.Replace the lamp cover on the projector.

10.Use a coin to turn the screw clockwise until the lamp cover is secured.

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

•Do not over tighten the screw.

11.Restart the projector.

Do not turn the power on with the lamp cover removed.

	12. After the startup logo, open the On-Screen	Notice
	Display (OSD) menu. Go to the SYSTEM	Notice
	Display (OSD) menu. Go to the SYSTEM
	SETUP: Advanced > Lamp Settings menu.
	Press ENTER. The Lamp Settings page
	displays. Highlight Reset Lamp Timer. A
	warning message displays asking if you want
	to reset the lamp timer. Highlight Reset and
	press ENTER. The lamp time will be reset to '0'.

Reset Lamp Timer?

Reset Cancel

Do not reset if the lamp is not new or replaced as this could cause damage.

Temperature information

When the Temperature warning light is on, it is warning you of the following possible problems:

1.The internal temperature is too high.

2.The fans are not working.

Turn the projector off and contact qualified service personnel for further help. For more detailed information, please refer to "Indicators" on page 56.

Maintenance 55

Image 55

Contents Welcome Table of contents Troubleshooting MaintenanceMagnifying and searching for details Regulation statements SpecificationsDo not look straight at the projector Important safety instructionsRefer servicing to qualified service personnel Future reference Projector lamp is onSafety Instructions Allow at least 50 cm clearance from walls Bedding or any other soft surfaceResulting in damage to the projector Ceiling mounting the projector Introduction Projector featuresIntroduction Shipping contents Under view Projector exterior viewFront/upper side Rear sideProjector Controls and functionsAuto Lamp indicator lightMODE/enter Freeze Remote controlTimer On Timer SetupApprox.15 Remote control effective rangeReplacing the remote control battery Pull out the battery holderChoosing a location Positioning your projectorObtaining a preferred projected image size Page 1500 Maximum zoom Minimum zoomScreen Center of lens Projection distance 1219To connect the projector to a laptop or desktop computer Connecting a computer or monitorConnecting a computer ConnectionConnecting a monitor Better video quality Connecting Video source devicesConnecting Audio Best video qualityTo connect the projector to a Component Video source device Connecting a Component Video source deviceTo connect the projector to an S-Video source device Connecting an S-Video source deviceDevice Audio cables Video cable To connect the projector to an composite Video source device Connecting a composite Video source deviceStart up OperationOperation Buttons Up , Right, Down Utilizing the power-on lock functionSetting a password If you forget the passwordEnter the old password Entering the password recall procedureChanging the password Disabling the power-on lock functionIii. The projector will start automatic Switching input signalSource search by detecting your selected Signal first Go to Source Quick Auto Search menuFine-tuning the image size and clarity Adjusting the projected imageAdjusting the projection angle Auto-adjusting the imageFor example Correcting keystoneSelecting the aspect ratio Optimizing the image Selecting a picture modeSetting the User 1/User 2 mode Go to the Picture Picture Mode menuAdjusting contrast Using Wall ColorFine-tuning the image quality in user modes Adjusting brightness3D Color Management About color temperaturesOther adjustments Setting the presentation timerButton is a multi-functional key How to use the Timer On button?Key Lock, and select On by pressing Left Hiding the imageLocking control keys Freezing the imageUp or Utilizing FAQ functionInstallation and Information FAQ-Features and Service menus Operating in a high altitude environmentShutting down the projector Personalizing the projector menu displayVideo source Dynamic Menu operationMenu system PC source DynamicMenu display time Sec/10 sec/15 sec/20 sec/25 BasicAdvanced LanguageInformation Source Following example describes the adjustment of Keystone Using the menusUse Left/ Right to select the Display menu Display menu Picture menu Source menu System setup Basic menuSystem setup Advanced menu Security Reset AllMenu LampInformation menu Care of the projector MaintenanceCalculation of lamp hour Lamp informationReplacing the lamp Tighten the screw that secures the lamp Remove the lamp cover from the projectorRestart the projector Temperature informationIllustration IndicatorsStand-by mode Powering upLight Status & Description Power Temp Lamp Thermal events Troubleshooting Projector specifications SpecificationsMm W x 106.3 mm H x 251 mm D 239 64.5 Unit mm Specifications DimensionsSupported timing for Video and S-Video inputs Timing chartSupported timing for PC input Supported timing for Component-YPbPrinputDisclaimer Warranty and Copyright informationLimited warranty CopyrightWeee directive Regulation statementsFCC statement EEC statement