Power Indicator Codes - Dell DL4000 Owner's Manual

Indicator Indicator Code
Link and activity The NIC is not connected to the network.
indicators are off
Link indicator is The NIC is connected to a valid network at its maximum port speed (1 Gbps or 10
green Gbps).
Link indicator is The NIC is connected to a valid network at less than its maximum port speed.
amber
Activity indicator is Network data is being sent or received.
blinking green

Power indicator codes

Each AC power supply has an illuminated translucent handle that serves as an indicator to show whether
power is present or whether a power fault has occurred.
Figure 5. Ac power supply status indicator
1. AC power supply status indicator/handle
Power Indicator Condition
Pattern
Not lit Power is not connected.
Green The handle lights green indicating that a valid power source is connected to the
power supply and that the power supply is operational.
Flashing amber Indicates a problem with the power supply.
12
CAUTION: When correcting a power supply mismatch, replace only the
power supply with the flashing indicator. Swapping the opposite power
supply to make a matched pair can result in an error condition and
unexpected system shutdown. To change from a High Output configuration
to a Low Output configuration or vice versa, you must power down the
system.