General Problems - IBM IntelliStation Z Pro Type 6866 User Manual

Monitor problems
Blank screen
Only the cursor
appears.
Wrong characters
appear on the screen.

General problems

General problems
The computer does not
start when you press
the power switch.
Problems such as a
broken cover lock or
indicator lights not
working
102
IntelliStation Z Pro User Guide
Action
Verify that:
1. The computer power cord is plugged into the
computer and a working electrical outlet.
2. The monitor is turned on and the brightness and
contrast controls are adjusted correctly.
3. The monitor signal cable is securely connected to
the monitor and the monitor connector on the
graphics adapter. To find the monitor connector
on the graphics adapter installed in your
computer, see "Connecting computer cables" on
page 13.
CAUTION:
Before removing the cover, see "Safety
information" on page ix.
4. Make sure the graphics adapter is properly
installed in the AGP slot. For the location of the
AGP slot, see Chapter 5, "Installing options" on
page 55. You might need to reseat the adapter.
5. All added options have been properly installed
and are correctly connected.
If you cannot correct the problem, have the monitor
and computer serviced.
Have the computer serviced.
Have the computer serviced.
Action
Verify that:
1. All cables are securely connected to the proper
connectors on the computer. For the location of
the connectors, see "Connecting computer
cables" on page 13.
2. The computer cover is properly installed.
If you cannot correct the problem, have the computer
serviced.
Have the computer serviced.