Optoma Technology 1080p DLP manual Remote Control Problems, If the remote control does not work

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Appendices

Over temperature:

Replacing the lamp:

Remote Control Problems

If the remote control does not work

Check±22.5°.the operating angle for the remote control is approximately

Make sure there are not any obstructions between the remote con- trol and the projector. Move to within 6 m (20 ft) of the projector.

Make sure batteries are inserted correctly.

Make sure batteries are exhausted. If so, replace weak batteries in the remote control.

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Contents Table of contents Important Safety Instruction Safety InformationClass B emissions limits Precautions Do not Eye Safety Warnings Usage NoticeProduct Features IntroductionPackage Overview EnglishProduct Overview Main UnitControl Panel EnglishConnection Ports Remote Control Installation Connecting the ProjectorPowering On/Off the Projector Powering On the ProjectorPowering Off the Projector Adjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Projector’s Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control Brightness ContrastImage AI Gamma169 NativeLetter-Box YPbPrHow to operate On-screen Display MenusSetup Menu TreeImage ModeTint Noise Reduction GammaDegamma Edge EnhanceColor Temp Display FormatEdge Mask OverscanImage Shift Keystone Input Source LanguageSource Lock Signal Auto Power OffHigh Altitude Reset Projection Menu LocationImage AI Test Pattern Background12V Trigger Brite Mode Lamp ResetLamp Hour Lamp ReminderTroubleshooting Image ProblemsNo image appears on-screen Partial, scrolling or incorrectly displayed imageUnstable or flickering image Image has vertical flickering barIntermission Problems Projector Status Indication Lamp burns out or makes a popping soundLED states Message RemindersRemote Control Problems If the remote control does not workLamp Replacing Procedure Replacing the lampMode Resolution Frequency AAnalog Digital Compatibility ModesRS232 Commands and Protocol Function List RS232 Pin AssignmentsRS232 Protocol Function List Comand Header Blank Address Code Command Terminator Et/ g et Ceiling Mount Installation Optoma Global Offices USAChina Regulation & safety notices Remarque à l’intention des utilisateurs cana- diens