Optoma Technology TH7500NL manual Precautions

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Usage Notice

Precautions

Please follow all warnings, precautions and maintenance as recommended in this user’s guide.

Warning- Do not look into the projector’s lens when the lamp is on. The bright light may hurt and damage your eyes.

Warning- To reduce the risk of fire or electric shock, do not expose this projector to rain or moisture.

Warning- Please do not open or disassemble the projector as this may cause electric shock.

Warning- When replacing the lamp, please allow the unit to cool down. Follow instructions as described on pages 57-58.

Warning- This projector will detect the life of the lamp itself. Please be sure to change the lamp when it shows warning messages.

Warning- Reset the “Lamp Reset” function from the on-screen display “OPTION Lamp Settings” menu after replac- ing the lamp module (refer to page 50).

Warning- When switching the projector off, please ensure the cooling cycle has been completed before disconnecting power. Allow 60 seconds for the projector to cool down.

Warning- Do not use lens cap when projector is in operation.

Warning- When the lamp is approaching the end of its lifetime, the message “Lamp Warning: Lamp life exceeded.” will show on the screen. Please contact your local reseller or service center to change the lamp as soon as possible.

Warning- Do not look into or point the laser pointer on your remote control into your or someone’s eyes. Laser pointer can cause permanent damage to eyesight.

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Contents Table of Contents Usage Notice Safety InformationPrecautions Do not Product Features Eye Safety WarningsPackage Overview IntroductionMain Unit Product OverviewControl Panel Input/Output Connections Remote Control Install the Projection Lens Connecting the ProjectorConnect to Computer/Notebook Connect to Video Sources Powering On the Projector Powering the projector On / OffPowering off the projector See pages For more information Adjusting the Projector’s Height Adjusting the Projected ImageAdjusting the Projector’s Position Lens User Controls Control Panel & Remote ControlUsing the Remote Control Hdmi On-screen Display Menus How to operateImage Menu TreeSetup Display Mode BrightnessContrast Sharpness ColorTint Image Advanced Color Settings Color SpaceInput Source Format DisplayKeystone Zoom Digital ZoomEdge Mask Image ShiftAuto Keystone PIP Source ScreenPIP Location PIP SizeProjection LanguageScreen Type Menu LocationProjector ID Lens Function Security Setup SecuritySecurity Timer Change PasswordUser Controls Position Setup Signal RGBPhase FrequencySaturation Setup Signal VideoWhite Level Black LevelClosed Captioning Setup AdvancedLogo Logo CaptureSetup Network How to use web browser to control your projector Click Change settings of this connection Keypad Lock Source LockHigh Altitude Information HideVGA Out ResetRemote Code Option Remote SettingsFunction IR FunctionUser Controls Option Advanced Lamp Settings Brightness Mode InformationInformation Appendices TroubleshootingImage is unstable or flickering Image is reversed Projector stops responding to all controls On Screen Messages Replacing the lamp Lamp Replacement Procedure  Computer Compatibility PC Compatibility Modes Video Compatibility Mode Resolution Sync Hz Sync KHz Analog Digital Computer Compatibility MAC RS232 Pin Assignments RS232 Commands and Protocol Function ListSend to projector RS232 Protocol Function ListIRE Send from projector automatically Ceiling Mount Installation USA Optoma Global OfficesLatin America FCC notice Regulation & Safety NoticesRemarque à l’intention des utilisateurs canadiens