User manual OPTOMA EP750

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OPTOMA EP750 Document (53 ko)

Manual abstract: user guide OPTOMA EP750

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

 [. . . ] English

Table of Contents
-- Usage Notice
------- Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Introduction
------- Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ------- Package Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 ------- Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  [. . . ] "Power/Standby" LED indicator will light solid amber for about 30 seconds. After the "Power/Standby" indicator starts flashing,  you can turn off the main power switch on the side of the projector. If you want to turn on the projector again,  you must press the "Power/ Standby" button within 90 seconds of the indicator flashing. Do not turn on the projector immediately following a power off procedure. 

v When the "LAMP" indicator flashs green for about 10 seconds,  you will see a
message "Fan Fail" on the on-screen display. Please contact your local dealer or Optoma service center. 

v When the "TEMP" indicator lights solid orange,  it indicates the projector
has been overheated. You will see a message "Over Temperature" on the on-screen display. The projector will automatically shut itself down. Under normal conditions,  the projector can be switched on again for your presentation. If the problem persists,  you should contact your local dealer or Optoma service center. 

10

English

Installation
Adjusting the Projected Image
Adjusting the Projector Height
The projector is equipped with an elevator foot for adjusting the projector height. 
To raise the projector: 1. Raise the projector to the desired display angle ,  then release the button to lock the elevator foot into position. Lower down the projector,  then release the button to lock the elevator foot into position. Use  to fine-tune height adjustment. 

3

2 1

Elevator Button

Elevator Foot

11

English

Installation
Adjusting the Projector Zoom / Focus
You may adjust zoom ring to zoom in / out. Rotate the zoom ring counterclockwise to zoom in and clockwise to zoom out. To focus the image,  rotate the focus ring until the image is clear. The projector will focus at distances from 3. 7 feet to 40. 7 feet (1. 1m to 12. 4m). 

Zoom Ring Focus Ring

Adjusting Projection Image Size

Max. (±16 degrees)
Zoom In / Out (Computer mode only)

4 Magnifies an image up to a factor of 32 times on the projection screen. 4 Diminishes the zoom in image. 
Enter
Use the Remote Control

4 Confirm your selection of items,  when you open the front cover of remote
control. 

4 If the remote control cover is closed,  the Enter button functions like the left
mouse button. Use the Panel Control

4 Confirm your selection of items. 

14

English

User Controls
On-Screen Display Menus
How to operate
4The Projector has multilingual On-Screen Display(OSD) menus that allow you
to make image adjustments and change a variety of settings. In computer source,  the OSD will be the "Computer OSD". In video source,  the OSD will be the " Video OSD". The projector will detect the source automatically. 

4To open the OSD menu,  press the "Menu" button on the Remote Control or
Panel Control. 

4 When OSD is displayed,  press

key to select menu items. 

E. g. : Image-Ig Image-IIg Audiog Languageg Managementg Image-I. . . While making selection on a particular page,  press "Enter" key to go into submenu. 

4 Press

key to select the required item and adjust the settings by

key.  [. . . ] Then select "Standard monitor types" under the "Manufactures" box ; choose the resolution mode you need under the "Models" box. Verify that the resolution setting of the monitor display is less than or equal to 800 x 600. 

4 If you are using a Notebook PC:
1. You are required to implement above steps of resolution setting of computer first. Switch the Notebook PC display to the "external display only" or "CRT only" mode. 

4 If you are experiencing difficulty in changing resolutions or your monitor
freezes,  restart all the equipment and the projector. 

22

English

Appendices
Problem : The screen of the Notebook or PowerBook computer is not displaying your presentation. 

4 If you are using Notebook PC:
Some Notebook PCs may deactivate their own computers' screen when a second display device is in use.  [. . . ]

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