Optoma Technology TXR774 manual Powering Off the Projector

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Installation

Powering Off the Projector

1.Press POWER to turn off the projector lamp, a message displays on the projector’s screen.

2.Press POWERDJDLQWRFRQÀUPRWKHUZLVHWKHPHVVDJHGLVDSSHDUV after 15 seconds.

3.Thecoolingfanscontinuetooperateforabout10secondsforcooling

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DQGWKH32 (5/('LVRQDVWHDG\QRWÁDVKLQJJUHHQWKHSUR- jector has entered standby mode.

If you wish to turn the projector back on, you must wait until the projector has completed the cooling cycle and has entered standby mode. Once in standby mode, simply press POWER to restart the projector.

4.Turn off the main power switch. Disconnect the power cord from the electrical outlet and the projector.

5.Do not turn on the projector immediately following a power off procedure.

Warning Indicator

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the projector will automatically shut itself down. Please contact your local reseller or service center. See pages 65-66.

When the POWER LED indicator repeatedly blinks three times, the projector will automatically shut itself down. Under normal conditions, the projector can be switched on again after it has cooled down. If the problem persists, you should contact your lo- cal dealer or our service center. See pages 65-66.

When the POWER LED repeatedly blinks six (6) times in con- junction with the LAMP LED blinking a single time, it indicates the fan has failed. Please contact your local dealer or our service center. See pages 65-66.

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Contents Table of Contents Safety Information Important Safety InstructionHFHSWSURSHUO\TXDOLÀHGVHUYLFHSHUVRQQHO Precautions RQW Eye Safety Warnings UDWKHUWKDQSODFLQJLWRQÁRRURUWDEOHWRSProduct Features IntroductionPackage Overview RCAProduct Overview Main UnitControl Panel Rear View Remote Control Connecting the Projector Connect to Computer / NotebookConnect to Video Sources Powering On / Off the Projector Powering On the ProjectorPowering Off the Projector Thecoolingfanscontinuetooperateforabout10secondsforcoolingAdjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Zoom / Focus 0.7 XGA Series Adjusting Projection Image SizeAdjusting the Zoom / Focus 0.55 XGA Series Height WidthAdjusting the Zoom / Focus 0.65 Wxga Series Control Panel & Remote Control User ControlsRemote Control DVI-I How to operate On-screen Display MenusMenu Tree Display Mode ImageBrightness ContrastColor Setting SaturationTint AdvancedImage Color Setting ResetGain BiasImage Advanced Image Advanced Input Source Display FormatOverscan ZoomImage Shift Image Shift 169 onlySetup LanguageProjection Menu LocationSignal SecurityProjector ID AudioSetup Language Phase Setup SignalPosition Setup Security Security TimerChange Password Security Setting Enable or disable the security passwordSetup Audio VolumeMute Audio InputSetup Advanced LogoLogo Capture Close CaptionSetup Network NetworkOptions Source LockHigh Altitude Information HideKeypad Lock Lamp SettingBackground Color Direct Power On Auto Power OffSleep Timer Options AdvancedOptions Lamp Setting Brightness ModeLamp Hour Lamp ReminderLamp Reset LANRJ45 RJ45 models only LANRJ45Click Properties User Controls Troubleshooting Image ProblemsPDJHLVXQVWDEOHRUÁLFNHULQJ Intermission Problems Image is stretched when displaying 169 DVD titleProjector Status Indication There is no sound Message RemindersSound is distorted Replacing the Lamp Cleaning the Projector Cleaning the LensCompatibility Modes Computer CompatibilityApple Mac Compatibility RS232 Commands RS232 Commands RS232 Protocol Function List6LJQDO UHTXHQF\ VG a Ceiling Installation 2SWRPD*OREDO2IÀFHV Latin America Regulation & Safety notices FCC noticeOperation conditions Declaration of Conformity for EU countries