Compaq ProLiant 1000 ProLiant Server Troubleshooting Guide - Page 23

Diagnosing the Problem Table 1-3: When a ProLiant BL Server Does Not Start continued What to Check What to Do Check for power supply problems: Refer to: • Is each power supply fan spinning? • "Power Supply" in Chapter 2. • Do the power supplies' LEDs indicate that each power supply is working? • Your server-specific user documentation for more information on LEDs. • Have you recently added hardware which might be overburdening the power supplies? • If you have an uninterruptible power supply (UPS), is it starting and working correctly? Refer to "Uninterruptible Power Supply" in Chapter 2. Check for a system short circuit: • Is the power status LED blinking intermittently, turning amber, or staying off? Refer to "System Short Circuit" in Chapter 2. If your system supports the Integrated Administrator: • Is the Integrated Administrator rebooting repeatedly? Be sure that the server is not rebooting due to a problem that initiates an enclosure self recovery (ESR) reboot. Refer to the ProLiant BLe-Series Integrated Administrator User Guide for more information. continued 1-10 HP Servers Troubleshooting Guide