HP D310v Quick Setup & Getting Started Guide - Page 28

Getting Started Diagnostic Keyboard LEDS, Front Panel LEDs and Audible Codes Activity Red or Yellow Power LED flashes every 2 seconds (on select models.) Beeps None Probable Cause Power supply overloaded. Flashing Power and Hard Drive Green LEDs. None Unseated riser board. *L = Long, S = Short Recommended Action 1. Push in power button. LED should be green. 2. Remove all AC power from computer, wait 30 seconds, then apply power. 3. Remove load from power supply by removing options one at a time until computer runs. 4. Check for damage to system board. 5. Replace system board. 6. Replace power supply. 1. Remove riser board. 2. Wipe connector. 3. Reinstall riser board (see the Hardware Reference Guide for directions on removing the riser board). 2-16 Quick Setup & Getting Started Guide