Dell E2223HV User Manual page 38

When the monitor enters Standby mode, the following message appears.
If VGA cable is not connected, a floating dialog box appears. The monitor will enter Standby
mode after 4 minutes if left at this state.
See Troubleshooting
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38 Operating your monitor
Dell 22 Monitor
Going into Standby mode...
Dell 22 Monitor
No VGA Cable
?
The display will go into Standby mode in 4 minutes.
www.dell.com/E2223HV
for more information.
E2223HV
E2223HV