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SAILOR 700 VSAT User Manual
Chapter 4 - Troubleshooting
Control Unit (ACU) Status Lights
Three status lights on the front of the ACU indicate the current status of the system
and can help you identify problems quickly.
Figure 4-1 Control Unit Status Lights
During normal operation, all three status lights should be lit green. The following
tables explain what the different light conditions indicate.
CONTROL UNIT Light
The table below explains what the CONTROL UNIT light indicates.
44
Light is...
Indicates
Description
Off
Off
ACU is powered off or no power input
Green
OK
Good input power; ACU is operational
Orange
Bad power
Bad power supply circuit inside the ACU
Red
Fault
Error detected during ACU self test; try
turning the ACU off, then back on