SWAN Concentrator and WAN Subsystem Troubleshooting Guide

Verifying the SWAN Hardware
SWAN Concentrator and WAN Subsystem Troubleshooting Guide—426992-008
4-17
SWAN Concentrator LEDs
Table 4-2. SWAN 2 Concentrator LEDs (page 1 of 2)
Location LED Name Color Function
WAN LB
(also known
as a CLIP)
Power-on Green Lights continuously when the WAN LB is
powered on successfully.
Fault Amber Blinks during power-on; becomes unlit when
the WAN LB has been initialized successfully.
Blinks when:
•
A CLIP is reset
•
Diagnostic code is run
•
Operational code finds a problem
Light stays on if the POST for the WAN LB
failed.
Blinks when a CLIP dump occurs.
LAN LB Power-on Green Lights continuously when the LAN LB is
powered on successfully.
1 through 6 Green Lights when there is an Ethernet Link between
the WAN LB and LAN LB.
Lights continuously when the LAN LB is
powered on successfully.
Fault Amber Lights temporarily during power-on.
Lights continuously if the LAN LB fails.
Fan Fault Amber Lights when the fan stops turning or the fan
fails.
Battery Fault Amber Lights when the battery is charging, failing, or
providing power during an AC power loss.
There are also special considerations for the
SWAN 2 battery described in SWAN 2 Battery
Replacement Instructions on page 4-3.
Power
Supply
Power-on Green Lights when the power supply is receiving
power.
Fault Amber Lights when the power supply is not within the
12-volt limit.