Dell R520 Server User Manual


 
Item Indicator, Button, or
Connector
Icon Description
the front and the system status indicator on the back blink
until one of the buttons is pushed again.
Press to toggle the system ID on and off. If the system
hangs during POST, press and hold the system ID button
for more than five seconds to enter BIOS progress mode.
To reset the iDRAC (if not disabled in System Setup) press
and hold for more than 15 seconds.
11 Power supply
AC 495 W, 750 W, 1100 W or 550 W
(non-redundant),
Or
DC 750 W or 1100 W
NIC Indicator Codes
Figure 7. NIC Indicator
1. link indicator
2. activity indicator
Indicator Indicator Code
Link and activity
indicators are off
The NIC is not connected to the network.
Link indicator is
green
The NIC is connected to a valid network at its maximum port speed (1 Gbps or 10 Gbps).
Link indicator is
amber
The NIC is connected to a valid network at less than its maximum port speed.
Activity indicator is
blinking green
Network data is being sent or received.
Power Indicator Codes
Each AC power supply has an illuminated translucent handle and each DC power supply (when available) has an LED
that serves as an indicator to show whether power is present or whether a power fault has occurred.
15