10.1.4FanModuleLED
ThepoweramplierLEDcolormustbeobservedtointerpretthepoweramplierscondition.Forexample:
•IftheAlarmLEDisredandtheTransmitandStatusLEDsarenotlit,theconditionis“PAFailure”and
thepowerampliermoduleshouldbereplaced.
Table10-5PowerAmplierLEDs
Condition
Transmit
(XMIT)StatusAlarm
PowerOffOffOffOff
LampTest
Amber
Green
Red
NotTransmittingOff
Green
Off
TransmittingatFullRequested
OutputPower
GreenGreen
Off
TransmittingatLessThan
RequestedPower
Amber
Green
Red
PAFailureRedOffRed
ReceiveOnlyOffOffOff
TransmitterInhibitedOff
Green
Red(blinking)
10.1.4FanModuleLED
Figure10-4FanModule-AlarmLED(lowerrightcorner)
ThefanmodulehasoneFanAlarmLEDvisibleonthelowerrightcornerofitsfrontpanel.TheAlarmisred
duringLampTest(forasecondorless),andremainsredifthereisafanfailure.Afanfailurealarmoccursifthe
built-inspeedsensordetectsifeitherfandrops30%belowratedspeed.AredFanAlarmindicatesthatthefan
modulemustbereplaced.
6871022P86-A-November201210-5