Printer prints         Correct printer drivers    Refer to the printer
garbled                are not installed.         documentation to Install
information.                                      the correct printer
                                                  driver.
                       Cable is not connected     Ensure that the printer
                       properly.                  signal cable is properly
                                                  connected to the
                                                  computer.
                       Cable is defective.        Replace the printer
                                                  cable and retest.
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Solving Screen Problems
This section lists some common causes and solutions for computer display
and external monitor problems.
IMPORTANT: Verify that the display jumpers are set properly for the
           display before proceeding with any troubleshooting.
You can perform a monitor self-test on an external VGA color or monochrome
monitor by disconnecting the monitor from the computer. To do so, complete
the following steps:
1. Turn off the monitor.
2. Turn off the computer.
3. Disconnect the monitor signal cable from the computer.
4. Turn on the monitor and allow it to warm up for one minute.
   The screen should be white. A narrow black border may also appear on
   the left and right sides of the display. Either of these displays
   indicates that the monitor is working properly.