Intergraph TDZ-400 Deskside, Setup And Maintenance Manual

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22 Chapter 2 - Configuring the System
Correcting Video Display Problems
If the system’s video display is black, not synchronized, or distorted after
you restart the system, you may have a video configuration problem. Do not
press
CTRL
+
ALT
+
DEL
to log on to the Windows NT operating system.
Instead, try to correct the problem by using the Last Known Good option to
return the system to the last know good configuration recorded by Windows
NT:
➤
To use the Last Known Good option:
1. Press the Reset button on the front panel of the base unit to restart the
system.
2. Press the space bar at the following prompt:
Press space bar NOW to invoke the Last Known Good Menu
If using the Last Known Good option fails to correct the video display
problems, you can obtain a functional video resolution by restarting the
system in VGA mode.
➤
To restart the system in VGA mode:
1. Press the Reset button on the front panel of the base unit to restart the
system.
2. At the boot screen, select the following option:
Windows NT Workstation 3.51 [VGA mode]
After logging on to Windows NT in VGA mode, check for the following
common configuration problems and solutions:
♦
A multi-sync monitor type is selected in Video Configuration, but an
InterVue monitor is connected to the system. Select the InterVue
monitor type.
♦
A multi-sync monitor is connected to the system, but a multi-sync
monitor type is not selected in Video Configuration, and the display
driver cannot determine this by querying the monitor. Select an
appropriate multi-sync monitor type.