IBM Aptiva Hardware Handbook page 64

Table 7: Troubleshooting: Software problems (Continued)
If the problem is:
A POST error code appears after you turn your
computer on using Rapid Resume.
Note: If any of these problems continue after taking the actions listed, check your Services and Support Guide for information on
obtaining service.
54 Troubleshooting tables
Here's what to do:
1. Turn the system unit off.
2. If you have:
• Not changed your hardware (installed or removed an option), find the
error code in "Error codes, descriptions, and corrective actions" on page
57 and take the action listed.
• Changed your hardware (installed or removed an option), return the
computer to its previous configuration. Then wait 10 seconds and turn the
system unit on. If the error does not reoccur, you may have installed your
hardware incorrectly. Save any work that you want to keep and reinstall
your hardware. For instructions on installing hardware in your system
unit, see "Working with your system unit" on page 81. For instructions on
installing options on your system board, see "Working with your system
board" on page 103.