Broadcast Electronics FM-5T, User Manual, Page: 33 / 191

2-17
FIGURE 2-7. FM-5TS PRIMARY AC WIRING
597-0033-407
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1997 BROADCAST ELECTRONICS, INC
2-100. Remove any extra hardware and wire lying within the cabinets and close all doors. Re
place the lower front access panel using the black hex-head screws and hex wrench
shipped with the transmitter.
2-101. Adjust the FILAMENT ADJUST control fully counterclockwise (minimum).
2-102. Operate all five front-panel circuit breakers to OFF .
2-103. Close the wall-mounted fused disconnect.
2-104. Extend the exciter forward, out of the rack on the slide rails to expose the R.F. POWER
OUTPUT ADJ. control access hole in the top cover. Adjust the control fully counterclock
wise (minimum output).
2-105. The following procedure will refer to the factory final test data sheets supplied with the
transmitter. Some differences in the actual operation may be noted due to differences in
primary power or antenna systems. Ensure all controls are preset to the positions indi
cated on the final test data sheets.
2-106.
CONTROLLER AND INTERLOCK CHECKOUT.
Check the controller and the transmitter
interlock circuit by performing the following procedure.
2-107. Operate the AC POWER and the BLOWER circuit breakers to ON . The FILAMENT
and SCREEN circuit breakers must remain OFF .
2-108. Open the controller cabinet door and check the following items on the main circuit board.
A. Ensure the - 15 indicator is illuminated.
B. Ensure the +15 indicator is illuminated.
C. Ensure the +5 indicator is illuminated.