User manual OPTOMA EP761

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Manual abstract: user guide OPTOMA EP761

Detailed instructions for use are in the User's Guide.

 [. . . ] Table of Contents
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Usage Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  [. . . ] When the "TEMP" indicator lights solid red for about 20 seconds,  it indicates the projector has been overheated. You will see a message "Projector Overheated. Lamp will automatically turn off soon. " on the on-screen display. The projector will automatically shut itself down. Under normal conditions,  the projector can be switched on again after it has cooled down. If the problem persists,  you should contact your local dealer or our service center. When the "TEMP" indicator flashs red for about 10 seconds,  you will see a message "Fan fail. Please contact your local dealer or our service center. 

English . . . 12

Installation
Adjusting the Projected Image
Adjusting the Projector Image Height
The projector is equipped with an elevator foot for adjusting the image height. 
To raise the image: 1. English

User Controls
Using the Remote Control Power/Standby

4 Refer to the "Power On/Off the Projector" section on pages
11-12. 

Re-Sync

4 Automatically synchronizes the projector to the input source. 
Volume + / - (Vol+/Vol-) Reset

4 Increases/decreases speaker volume. 4 Changes the adjustments and settings to the factory default
value. 

Hide

4 Press "Hide" to hide image,  press again to restore display of the
image. 

Keystone

/

4 Adjusts image distortion caused by tilting the projector (±16 degrees). 
Page Up (Computer mode only)

4 Use this button to page up. This function is only available
Page Down (Computer mode only)

when the projector is connected to a computer via an USB cable. 

4 Use this button to page down. This function is only available
Freeze

when the projector is connected to a computer via an USB cable. 

4 Press "Freeze" to pause the screen image. 
Four Directional Select Keys

4 Use
Menu

your selection. 

to select items or make adjustments to

4 Press "Menu" to launch the on screen display menu. To exit
OSD,  press "Menu" again. 

Enter

4 Confirm your selection of items. 
VGA

4 Press "VGA" to choose Analog RGB,  component and HDTV
source. 

S-Video

4 Press "S-Video" to choose S-Video source. 
English . . . 16

User Controls
Composite

4 Press "composite" to choose Composite video source. 
DVI-D

4 Press "DVI-D" to choose DVI-D connector. 

17 . . . English

User Controls
On Screen Display Menus
The Projector has multilingual On Screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source. 

How to operate
1. To open the OSD menu,  press "Menu" on the Remote Control or
Control Panel. 

2. When OSD is displayed,  use
"Enter " key to enter sub menu. 

keys to select any item in the

main menu. While making a selection on a particular page,  press

3. Use
settings by

keys to select the desired item and adjust the key. 

4. Select the next item to be adjusted in the sub menu and adjust as
described above. 

5.  [. . . ] See page 27. 

Problem: Lamp burns out or makes a popping sound

4 When the lamp reaches its end of life,  it will burn out and may

make a loud popping sound. If this happens,  the projector will not turn on until the lamp module has been replaced. To replace the lamp,  follow the procedures in the "Replacing the Lamp". See page 34. 

Problem: LED lighting message
Message
Standby State (Input power cord) Lamp lighting Power on Power off (Cooling) Error (Lamp fail) Error (Thermal fail) Error (Fan lock fail) Error (Over Temp. ) Error (Lamp Breakdown) Flashing

Power LED Green
Flashing

Temp LED

Lamp LED

English . . .  [. . . ]

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