Optoma Technology H77 manual Powering On/Off the Projector, Powering On the Projector

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Installation

Powering On/Off the Projector

Powering On the Projector

1.Remove the lens cap.n

2.Ensure that the power cord and signal cable are securely connected.

3.Turn on the lamp by pressing the “Power” button on the side of the projector. o

The startup screen will display in approximately one minute.

4.Turn on your source (computer, notebook, video player etc), the projector will automatically detect your source.

™If the screen displays “No Signal,” make sure the signal cables are securely connected.

™If you connect multiple sources at the same time, use the “Source” button on the remote control or control panel to select your desired source.

English

™Turn on the

projector first and

2

the signal sources

Power Button

next.

 

 

 

 

 

 

 

 

1

Lens Cap

11

Image 11
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 To raise or lower the projector Adjusting the Projected ImageAdjusting the Projector’s Height Adjusting the Projector’s Zoom/Focus User Controls Control Panel & Remote ControlRe-Sync ContrastHue Keystone & V.KeystoneSource Using the Control Panel PowerLens Shift Onscreen Display Menus How to OperateMenu Tree Color ModeContrast BrightnessGamma ResetWhite Peaking Image ModeAdvanced Adjustment SignalUser Controls Source Lock Eco ModeLanguage BulbVertical Shift ProjectionDigital Zoom FormatKeystone Appendices TroubleshootingProblem No image appears on screen Problem Partial, scrolling, or incorrectly displayed imagesProblem Image is out of focus Problem Image is unstable or flickeringProblem Image has a vertical flickering bar Problem Message Reminders Problem Image is reversedProblem Lamp burns out or makes a popping sound Problem LED lighting messageReplacing the Lamp Lamp Replacing ProcedureScrew type M6,M8,M10 Screw length 10,16,55 m/m Ceiling Mount Installation