HP Kayak XU 04xx HP Kayak XU Series 04xx, Upgrade and Configuration Guide - Page 44

2 Troubleshooting Your HP PC Workstation If Your PC Workstation Does Not Start Properly Rebuild Your PC Workstation's Components LCD Error Messages No CPU 1 CPU Socket Action Check that boot processor is correctly installed in socket 1. Check that either a processor or terminator is installed in the processor slot. Reference Refer to "Installing a Processor" on page 22. 4 Replace the cover. 5 Reconnect all cables and power cords. 6 Turn on the display and computer. If your PC Workstation still does not start properly, remove all boards and accessories, except the hard disk drive and video board. Start the PC Workstation. If the PC Workstation now works, add the boards and accessories one at a time to determine which one is causing the problem. If you are Unable to Change any Values in Setup Ensure that you are using the correct password. If a POST Error Message is Displayed The Power-On-System-Test (POST) can detect both an error and a change to the configuration. In either case, an error code and short description is displayed. Depending on the kind of error, you will have one or more of these choices available on screen: • Press to ignore the message and continue. • Press to run Setup and correct a system configuration error. HP recommends that you correct the error before proceeding, even if the PC Workstation appears to start successfully. • Press to accept (validate) the change and update Setup's configuration information. 36 English