Glenayre Document Number: 9110.01305
GL-T8200 1- to 25-Watt 900-MHz Transmitter System
Rev. A: 03/24/99
REMOVAL AND REINSTALLATION
8
200
sy
s
9
Print Date: 03/24/99
Copyright © 1999 Glenayre
Page: 9-1
9
REMOVAL AND REINSTALLATION
The following paragraphs discuss removing and reinstalling the various assemblies which
make up the transmitter. Refer to the individual equipment manuals for information on
subassemblies which may be replaced in the field.
DANGER
Remove all input power to the cabinet before
performing a removal or reinstallation procedure.
Note
The user may choose to remove the PA and exciter before removing the
transmitter chassis in order to lighten the chassis for handling.
9.1
Power Supply
Refer to the power supply manual for removal and reinstallation of the power supply.
9.2
Exciter Removal and Reinstallation
Also refer to the exciter manual. The local reference oscillator, if used, can be adjusted
while the unit is mounted in the rack.
Removal
1.
From rear of transmitter chassis, label and remove signal connectors on rear of excit-
er. Note that some DB-style connectors require loosening screws which hole the mat-
ing receptacles in contact with one another.
2.
Remove red (+) and black (-) wire from the exciter by loosening retaining screws.
Tape exposed end of red wire so that it does not inadvertently come in contact with
chassis.
3.
Unfasten BNC RF output plug on right side of chassis.
4.
Label and remove any other connections to exciter.
5.
On chassis front, turn screw fasteners ccw to loosen; pull exciter chassis forward and
out of transmitter chassis.
This procedure is complete.
