IBM 2274, Руководство пользователя

Страница: 40 / 152

36
Some simple questions to ask first...
Yes • There may be a problem with the monitor.
a. Make sure your monitor cables are correctly and
securely connected. The Setup Poster shows how
the cables should be connected.
b. Adjust the brightness and contrast controls on the
monitor. For instructions, refer to the
documentation that came with your monitor.
• If you have added a video adapter card, make sure
that:
a. the monitor cable is properly connected to the
new video adapter card and
b. the BIOS is configured to use the adapter card as
the primary video adapter. For information on using
the Setup Utility, to view or modify BIOS settings,
see “Starting the Setup Utility” on page 74.
• There may be a problem with the battery on your
system board. For instructions on how to replace the
battery, see Chapter 7, “Adding and removing
hardware.”
Is anything unusual
displayed on the monitor?
If any of these problems continue after taking the actions
listed, run the diagnostics programs that came with your
computer. If you need service, see “HelpWare support and
services” on page 81.