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LED I
NDICATORS AND
Front Control Panel on 500 Series Unit
Control panel buttons, icons, and LED indicators display on the right side of the
500 series model front panel. The buttons let you perform a function on the unit,
while an LED indicator corresponding to an icon alerts you to the status of that
feature on the unit.
500 series chassis front panel
The buttons and LED indicators for the depicted icons function as follows:
M86 S
I
G
ECURITY
NSTALLATION
UIDE
LED I
B
Overheat/Fan Fail (icon) – This LED is unlit unless the chassis is over-
heated. A flashing red LED indicates a fan failure. A steady red LED
(on and not flashing) indicates an overheating condition, which may be
caused by cables obstructing the airflow in the system or the ambient
room temperature being too warm.
NIC2 (icon) – A flashing green LED indicates network activity on LAN2.
The LED is a steady green with link connectivity, and unlit if there with
no link connectivity.
NIC1 (icon) – A flashing green LED indicates network activity on on
LAN1. The LED is a steady green with link connectivity, and unlit if
there with no link connectivity.
HDD (icon) – In addition to displaying in the control panel, this icon also
displays on the front panel on each hard drive carrier. Hard drive activ-
ity is indicated by a flashing amber LED in the control panel, and a
flashing green LED on a drive carrier. An unlit LED on a drive carrier
may indicate a hard drive failure.
RESET (button) – The RESET button is used for rebooting the server.
Power (icon) – The LED is unlit when the server is turned off. A steady
green LED indicates power is being supplied to the unit's power
supplies.
Power (button) – When the power button is pressed, the main power to
the server is turned on. When the power button is pressed again, the
main power to the server is removed but standby power is still supplied
to the server.
B
F
NDICATORS AND
UTTONS
UTTONS
C
P
500 S
RONT
ONTROL
ANEL ON
U
ERIES
NIT
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