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C1641M-A (3/05) 17
Troubleshooting
LED indicators on the front panel of the FT8301 transmitter/FR8301receiver (refer to Figure 2
and to Figure 3, respectively) allow you to monitor signal status and operating power. Table A
provides information about the front-panel indicators and associated troubleshooting
guidelines.
Table A.
Troubleshooting with Front-Panel Indicators
Indicator Color Meaning Possible Cause Corrective Action
Power LED
(Transmitter)
Green Power is being applied
to the module.
– No action required.
Not lit Power is not being
applied to the module.
Power connection is
faulty.
Check power
connection. If module
is rack mounted, reseat
module or power
supply as necessary.
Power supply has
failed.
Replace power supply.
Loss of power occurs
due to tripped circuit
breaker(s), blown
fuse(s), or faulty
electrical service.
Check circuit
breaker(s), fuse(s), or
electrical service as
necessary.
Power LED (Pelco badge)
(Receiver)
Blue Pelco logo
lights.
Power is being applied
to the module.
– No action required.
Blue Pelco logo does
not light.
Power is not being
applied to the module.
Power connection is
faulty.
Check power
connection. If module
is rack mounted, reseat
module or power
supply as necessary.
Power supply has
failed.
Replace power supply.
Loss of power occurs
due to tripped circuit
breaker(s), blown
fuse(s), or faulty
electrical service.
Check circuit
breaker(s), fuse(s), or
electrical service as
necessary.
(Continued on next page)