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5 Troubleshooting
Screen is blank and power indicator is off
The monitor is possibly not receiving power. Perform the following steps to fix the
problem:
1. Ensure that the electrical outlet and the monitor are both switched on.
2. Check that the power cord is firmly plugged into the electrical outlet and the
power supply unit.
3. If the power cord has a removable fuse, replace it.
4. Try another power cord.
5. Try another electrical outlet.
6. Check the power connection at the back of the panel.
Screen is blank and power indicator is steady green
Brightness and Contrast may be too low. Adjust the brightness and contrast using the On
-
screen Display Controls (OSD)
by selecting the button.
Screen is blank and power indicator is steady amber
The monitor is in the Power Management Standby state. The power
management feature is invoked when the computer recognises that you have
not used your mouse or keyboard for a user-definable period. Perform the
following steps to bring monitor out of the power management state:
1. Press any key on the keyboard or move the mouse to restore operation.
2. Check the Power Management software on your computer.
3. Press the (Input) key to switch between analog and digital mode. If the panel is in
the wrong mode for the signal being provided, the monitor will appear to go into
sleep mode.
Screen is blank and power indicator is flashing green
Display mode of the computer is outside the range of the monitor. The display mode
the monitor uses is controlled by your computer. Therefore, you should refer to your
computer's documentation for details on how to change display modes.
