
AIMA-FT5S Product User Manual
Pacific Broadband Networks
18 July 2014
Page 57 of 62
7 Troubleshooting
Indicator for determining faults
If there is a fault, the operator can use the status LEDs to determine the location and condition of the
fault. Please see
Table 7-1
below:
Table 7-1 Fault Judgment Table
Alarm Indicator status
Common Faults
Trouble Shooting
BC status is orange
BC input signal is lower or
higher.
Adjust input signal or adjust MGC to an
appropriate value.
BC status is red
BC input signal is too high
or no input.
Adjust input signal
STAT red
The output optical power
is abnormal or bias
current is abnormal.
Please contact PBN’s technical support.
Power failure
Please contact PBN’s technical support.
Operating environment
temperature is too high.
Lower
the room temperature.
If the temperature is normal, please
conta
ct PBN’s technical support.