Compaq Evo D310 Getting Started

2–8 Getting Started
Basic Troubleshooting
Diagnostic Keyboard LEDs, Front Panel LEDs and
Audible Codes
The following table describes the keyboard and front panel LED
codes as well as the audible codes that may occur during Power On
Self Test (POST) that do not necessarily have an error code or text
message associated with them. Refer to the Troubleshooting Guide
on the Compaq Documentation Library CD for more information.
✎
If your system is equipped with a Universal Serial Bus (USB)
keyboard, you may hear the beep sequences for some of the keyboard
light error codes, but you may not see the flashing keyboard lights.
Diagnostic Keyboard LEDS, Front Panel LEDs and Audible Codes
Activity Beeps Probable Cause Recommended Action
Audible 1L, 3S* System ROM is bad;
system is running
in Failsafe Boot
Block mode.
Reflash the ROM using a
ROMPaq diskette. See the
“Failsafe Boot Block ROM”
section of the
Desktop
Management Guide.
Flashing
Caps
Lock
LED on
Keyboard.
1L, 2S* Graphics controller not
present or incorrectly
initialized.
1. Clear CMOS.
2. If graphics card has been
added, remove and
reseat.
3. Reseat riser board if
applicable.
*L = Long, S = Short

Compaq Evo D310 Specifications

General

Brand	Compaq
Model	Evo D310
Category	Desktop
Language	English