Operation Manual
Table Of Contents
- Table of contents
- Important safety instructions
- Overview
- Positioning your projector
- Connecting to video equipment
- Using the projector
- Turning the projector on
- Selecting an input source
- Using the menus
- Securing the projector
- Adjusting the projected image
- Using the preset and user modes
- Fine-tuning the picture quality
- Advanced picture quality controls
- Selecting the aspect ratio
- Setting a wall color
- Hiding the image
- Locking control keys
- Freezing the image
- Adjusting the sound
- Using the test pattern
- Using the teaching templates
- Setting the lamp mode
- Controlling the projector through a Wired LAN environment
- Operating in a high altitude environment
- Turning the projector off
- On-Screen Display (OSD) menus
- Additional information
- Warranty and Copyright information

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Using the projector
English
Changing the password
1. In the System Setup: Advanced > Security Settings menu, press / to highlight Change
Password and press MODE/ENTER. The Change Password page is displayed.
2. Enter the old password.
• If the password is correct, the message "Input New Password" is displayed.
• If the password is incorrect, the password error message is displayed lasting for three seconds,
and the message "Input Current Password" is displayed for your retry. You can press
MENU/EXIT to cancel the change or try another password.
3. Enter a new password.
IMPORTANT: The digits being input will be displayed as asterisks on-screen. Write your selected
password down here in this manual in advance or right after the password is entered so that it is available
to you should you ever forget it.
Password: __ __ __ __ __ __
Keep this manual in a safe place.
4. Confirm the new password by re-entering the new password.
5. You have successfully assigned a new password to the projector. Remember to enter the new
password next time the projector is started.
6. To leave the OSD menu, press MENU/EXIT.
Disabling the password function
To disable password protection, go back to the System Setup: Advanced > Security Settings menu.
Highlight Power On Lock and select Off by pressing / . The message "Input Password" is
displayed. Enter the current password.
• If the password is correct, the OSD menu returns to the Power On Lock page with "Off"
shown in the row of Password. You will not have to enter the password next time when
turning on the projector.
• If the password is incorrect, the password error message is displayed lasting for three seconds,
and the message "Input Password" is displayed for your retry. You can press MENU/EXIT to
cancel the change or try another password.
Though the password function is disabled, you need to keep the old password in hand should you ever need
to re-activate the password function by entering the old password.