ASROCK DN2800MT User's Guide download pdf (Page 49)

A Error Messages and Indicators

This appendix describes error messages generated by the Desktop Board’s BIOS. The

BIOS indicates these error messages with LED blink codes, speaker beep codes, and

by text displayed on the PC monitor.

Front-panel Power LED Blink and Speaker

Beep Codes

Whenever a recoverable error occurs during POST, the BIOS provides basic status and

error messages through front-panel power LED blink codes (Table 16) as well as

through audible beep codes (Table 17).

Table 16. BIOS Front-panel Power LED Blink Codes

Type

Pattern

BIOS update in

progress

Off when the update begins, then on for 0.5 second, then off

for 0.5 second. The pattern repeats until the BIOS update is

complete.

Video error

On-off (0.5 second each) two times, then a 3.0-second pause

(off), the entire pattern repeats (blink and pause) until the

system is powered off.

Memory error

On-off (0.5 second each) three times, then a 3.0-second

pause (off), the entire pattern repeats (blinks and pause)

until the system is powered off.

Thermal trip warning

Each beep will be accompanied by the following blink

pattern: .25 seconds on, .25 seconds off, .25 seconds on,

.25 seconds off. This results in a total of 32 blinks.

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 61 62

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ASROCK DN2800MT User's Guide Page 49