Optoma Technology H77 manual Adjusting the Projected Image, Adjusting the Projector’s Height

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Installation

Adjusting the Projected Image

Adjusting the Projector’s Height

The projector is equipped with four adjustable feet to modify the height of the projector.

To raise or lower the projector :

1.Locate the adjustable foot you wish to modify on the under side of the projector.

2.Rotate the adjustable foot counterclockwise to raise the projector or clockwise to lower it. Repeat with the remain- ing feet as needed.

3.Reset the projector on its feet and re-adjust as needed.

Four Adjustable feet

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Contents Table of Contents Usage Notice PrecautionsDo not Introduction Product FeaturesPackage Overview Main Unit Product OverviewControl Panel Connection Ports Wireless Remote Control Connecting the Projector InstallationPowering On the Projector Powering On/Off the ProjectorPowering Off the Projector Adjusting the Projector’s Height Adjusting the Projected ImageTo raise or lower the projector Adjusting the Projector’s Zoom/Focus User Controls Control Panel & Remote ControlHue ContrastKeystone & V.Keystone Re-SyncLens Shift Using the Control Panel PowerSource Onscreen Display Menus How to OperateMenu Tree Contrast ModeBrightness ColorGamma ResetAdvanced Adjustment Image ModeSignal White PeakingUser Controls Language Eco ModeBulb Source LockVertical Shift ProjectionKeystone FormatDigital Zoom Problem No image appears on screen TroubleshootingProblem Partial, scrolling, or incorrectly displayed images AppendicesProblem Image has a vertical flickering bar Problem Image is unstable or flickeringProblem Image is out of focus Problem Lamp burns out or makes a popping sound Problem Image is reversedProblem LED lighting message Problem Message RemindersReplacing the Lamp Lamp Replacing ProcedureScrew type M6,M8,M10 Screw length 10,16,55 m/m Ceiling Mount Installation