Acer Altos R720 Series - Manual (Page 22)

1 System tour 12
D Status/
fault
indicator
(cont.)
Amber,
blinking Non-
critical
condition • Non-critical temperature,
voltage, or fan threshold
crossing.
• Chassis intrusion
• Change in system memory
configuration.
• Change in CPU
configuration.
E HDD
activity
indicator Green,
blinking HDD is active.
Green, off No HDD activity.
F System ID
indicator Blue, on System identification is active.
Blue, off System identification is
disabled.
G Hot-plug
HDD
activity
indicator Amber,
flashing HDD is active.
Amber +
Green,
alternate
flashing • HDD is powered on and
rebuilding RAID.
• HDD is powered on and is in
a fault condition.
Amber,
flashing HDD is not powered on and is
in a fault condition.
Off • No HDD is installed.
• HDD is initiated but has no
current activity.
Item
LED
indicator
Color Status Description