Compaq d530 Getting Started - Page 21
Interpreting Diagnostic Lights and Audible Codes, Diagnostic Front Panel Lights LEDs and Audible Codes - ram
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Getting Started Interpreting Diagnostic Lights and Audible Codes This section covers the front panel light (LED) codes as well as the audible codes that may occur before or during the Power-On Self-Test (POST) that do not necessarily have an error code or text message associated with them. ✎ If you see flashing LEDs on a PS/2 keyboard, look for flashing LEDs on the front panel of the computer and refer to the following table to determine the front panel LED codes. ✎ Recommended actions in the following table are listed in the order in which they should be performed. Diagnostic Front Panel Lights (LEDs) and Audible Codes Activity Beeps Possible Cause Recommended Action Green Power LED On. None Computer on. None Green Power LED flashes every two seconds. None Computer in Suspend to RAM mode (select models only) or normal Suspend mode. None Green Power LED flashes four times, once per second. None Computer in Suspend to Disk or "Hibernate" mode. None www.hp.com 17