Intergraph GLZ6, Setup & Maintenance Manual

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Chapter 2 - Maintaining the System 21
If performing the above steps fails to correct the display, follow the
instructions to restart Windows NT in VGA mode.
➤
To restart Windows NT in VGA mode:
1. Restart the workstation.
2. At the initial boot screen of Windows NT, select the following option.
Windows NT Workstation Version 3.51 [VGA mode]
3. Configure the video display attributes as described in Chapter 2,
“Configuring the Video Display,” of the workstation Setup and
Maintenance Guide.
Determining a Defective Unit
To determine if you have defective hardware (other than the graphics
boards) follow these steps.
➤
To determine a defective unit:
1. Save and exit all files, if possible.
2. Logoff Windows NT, if possible.
3. Turn off the power to the monitor and to the workstation.
4. Check and reseat all board and cable connections as needed.
5. Turn on the power to the monitor. If the monitor Power On LED does
not illuminate, return the monitor.
Note: After a period of inactivity, the monitor enters a power saving mode.
On Intergraph Multi-sync monitors, the Power On LED on the front
of the monitor will change from green to yellow to indicate the
power saving mode is active.
6. Turn on the power to the workstation. If the Power On LED on the
workstation does not illuminate, or if the BIOS beep codes indicate a
failure, return the workstation.