Intergraph TD-20 Setup, Setup Manual

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24
Observing Operating Precautions
Observe the following precautions when operating the system:
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When restarting the system, use the operating system controls instead of the turning the
power switch off and on. Use the power switch only when instructed, or as the last
alternative for restarting the system.
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Never turn off power to the base unit when the disk access LED is lit.
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After turning off power to the base unit, wait at least 30 seconds before turning the power
on again, to ensure that the disk drives have stopped and the system has power-cycled
properly.
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Run virus scan software periodically to protect system files and programs.
Updating a Repair Disk or a Startup Diskette
You may have created an Emergency Repair Disk (Windows NT Workstation) or a Startup
Diskette (Windows 95) during first-time startup, or through the Welcome dialog that displays
after first-time startup. If you did not, you should create the appropriate diskette after you
finish configuring the system. If you did, you should update it any time you change the
configuration of the system. The files on the Repair Disk or Startup Diskette can restore the
original contents of a damaged Registry (that is, at the time the operating system was
installed), along with the standard operating system drivers.
Refer to the operating system documentation for information on creating a Repair Disk or a
Startup Diskette.
Controlling Sound System Volume (TD-200)
You cannot control the sound system volume on a TD-200 system using the Windows NT
Volume Control. Instead, use the Audio Control application installed with the sound
processor driver.
To start the Audio Control application:
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On a system running Windows NT 4.0, from the Start menu, select Programs, and then
select Audio Control.
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On a system running Windows NT 3.51, open Audio Control in Windows NT Program
Manager.