NV5LT/NV3.5LT TROUBLESHOOTING MANUAL
RESPONDING TO ALARMS
PAGE 4.1.60
VERSION 3.3 2016-03-10
Exciter Replacement
Figure 4.1.24: Location of Exciter Module
1.
Ensure the controller module’s integrated exciter (A4) is operating as the main RF drive source and
disable automatic changeover (see the Operations & Maintenance Manual).
NOTE
: If it is not possible to operate the controller’s integrated exciter, press RF Off and turn off the
transmitter’s main ac power source.
2.
Remove the transmitter’s front filter panel and upper, rear
panel.
3.
From the rear of the transmitter, disconnect the mating connectors from the exciter module (A5).
M5 securing
hardware
Exciter
Module
PARTIAL FRONT VIEW
(front panel removed)
PARTIAL REAR VIEW
(panels removed)
Содержание NV3.5LT
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