User's Guide

R5911667 /03 AMM215WTTP14
3.1 Recommendations for daily operation
To avoid image retention
Permanent burn-in may occur from the following:
• Displaying color bar or static images repeatedly or for a long period of time.
• Using the unit repeatedly in a high temperature/ high humidity environment.
• Continuously displaying an image smaller than the monitor.
To reduce the risk of burn-in, it is recommended to turn off the power of the unit, and reduce the brightness
when the unit is not in use.
3.2 How to Use the OSD Menus
How to navigate through the OSD menus
Navigating through the OSD menus can be done by:
1. Press the Menu button to open the on-screen menu.
2. Press the Up or Down button to select icons.
3. Press the Select button to choose the adjustment items.
4. With the OSD menu on the screen, press the Menu button to return to the main menu or to exit OSD.
How to Lock the OSD / Power menu buttons
Locking the OSD / Power menu buttons can be done by:
1. Press the Menu key to open the OSD menu.
2. Press and hold the Menu key with the OSD menu on the screen. The OSD menu will disappear. Press the
Power key once while the Menu key is still being pressed. The Lock/Unlock menu will appear for 3
seconds.
3. Use the Select key to select OSD or Power setting, then set to Lock by pushing the Up or Down button.
4. When Up or Down button is released, the previous setting will be saved and the Lock/Unlock menu will
close automatically.
How to Unlock the OSD / Power menu buttons
Unlocking the OSD / Power menu buttons can be done by:
1. Press and hold the Menu key and Power key simultaneously. The Lock/Unlock menu will appear for 3
seconds.
2. Use the Select key to select OSD or Power setting. Set at Unlock by pushing the Up or Down button.
3. When the Up or Down button is released, the previous setting will be saved and the Lock/Unlock menu will
close automatically.
The OSD menu will automatically close, if left idle for a pre-set time.
When the OSD Lock function is selected, this indicates that all the buttons except the Power button
are now disabled.
When the Power Lock function is selected, the Power key is disabled. The user cannot turn off the
monitor with the Power key.
Daily Operation