Acer Altos R710 - Manual (Page 167)

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System
fault Visible fault
warning Control panel
and board
rear left cor-
ner Green or
Amber • Green =
No Fault
• Green
Blink =
degraded
• Amber =
critical
error or
non-
recoverab
le
• Amber
blink =
non-
critical
Hard
drive
activity Control panel Control panel Green Blinking =
Activity. No
action
required.
Memory
fault 1–6 Identify fail-
ing memory
module DIMM end
rear of board Amber On = Fault
Diagnos-
tic LEDs.
1–4 (LSB,
bit1, bit2,
MSB) Displays port
80 POST codes Center back
edge of
board Each LED
can be
Off,
Green,
Amber,
Red See the POST
code table
CPU 1 & 2
Fan Fault Identify fan
failure Front center
board Amber On = Fault
CPU 1 & 2
Fault Identify pro-
cessor failure 1” behind
processor
socket Amber On = Fault
5v
Standby Identify 5v
standby
power on
state Front left
board Amber On = 5v
standby power
on
Name Function Location Color Notes