Optoma Technology TH7500NL manual Connecting the Projector, Install the Projection Lens

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Installation

Connecting the Projector

Install the Projection Lens

Before install or replacing the lens, switch off the power to the projector

Avoid using the remote control or projector keypad button to adjust the lens shift or zoom/ focus while the lens attachment process is carried out.

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Install Lens Procedure:

1.Unscrew the 2 screws and lift up the lens door. 1

2.Remove the projector cap. 2

3.Push the release lever up to release the lock. 3

4.Remove the lens cap. 4

5.Push the lens into position. 5

6.Push the release lever down to lock the lens in place. 6 To replace the lens, reverse the previous steps.

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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 Contrast Display ModeBrightness Tint SharpnessColor Image Advanced Input Source Color SettingsColor Space Format DisplayKeystone Zoom Digital ZoomEdge Mask Image ShiftAuto Keystone PIP Source ScreenPIP Location PIP SizeProjection LanguageProjector ID Screen TypeMenu Location 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 Information Brightness ModeInformation 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