Motorola GTR 8000 - Page 278

GTR8000BaseRadio
If...
Then...
8.ConnecttheCirculatorLoadtotheExternal
DualCirculatormodule.
9.ProceedtoStep6usingtheexistingtray.
YouarereplacinganindividualCirculatorLoad...
1.Unscrewtheconnectorthatsecuresthe
CirculatorLoadtotheExternalDualCirculator
module.
2.RemovetheCirculatorLoadmodule.
3.PlacethenewCirculatorLoadmoduleonthe
trayinthesamepositionandorientationasthe
moduleyouremoved.
4.SecurethenewCirculatorLoadtotheExternal
DualCirculatormodulebytighteningthe
connector.
5.ConnecttheCirculatorloadcabletotheRF
Peripheralsportonthebaseradiobackplane.
6.ProceedtoStep6usingtheexistingtray.
YouarereplacinganindividualLowPass/Harmonic
Filtermodule...
1.LabelanddisconnecttheRFinputandRF
outputcablesfromtheLowPass/Harmonic
Filtermodule.
2.PulluprmlytoreleasetheLowPassFilter
modulefromthetwosemi-circularclips
holdingitinplace.
3.InsertthenewLowPassFiltermoduleintothe
semi-circularclipsusingthesameorientation
asthemoduleyouarereplacing.
4.ConnecttheRFinputandRFoutputcablesto
thenewLowPass/HarmonicFiltermodule.
5.ProceedtoStep6usingtheexistingtray.
Youarereplacingtheentiretrayincludingallof
itsmodules.
ProceedtoStep6usingthereplacementtray.
6Installthetrayintherack:
a.Slidethetrayintotheappropriatelocationthroughthefrontoftherack.
b.Securethesliderailtotherackusingthetwoscrewswhichwerepreviouslyremoved.
c.ReconnecttheRFinput,RFoutput,andgroundcables.
d.ReconnecttheCirculatorLoadtemperaturecableattheinlineconnector(whichconnectsittothecable
leadingtotheRFPeripheralsportonthebaseradiobackplane).
7SettherockerswitchonthefrontofthepowersupplytotheOn(1)position.
9-346871022P86-A-November2012