NV5LT/NV3.5LT TROUBLESHOOTING MANUAL
RESPONDING TO ALARMS
PAGE 4.1.56
VERSION 3.3 2016-03-10
5.
From the front of the transmitter, remove the two M5 screws that secure the controller module to
the transmitter and pull out the controller module. If you are replacing the controller module’s
exciter/control PWB (A1), see
“Exciter/Control PWB Replacement - Controller” on page 4.1.57
6.
Obtain a replacement controller module (Nautel Part # NAE106C or newer) and install it by
reversing the instructions in
.
7.
Install the transmitter’s front filter panel and upper, rear panel.
8.
Enable and turn on ac power to the transmitter.
9.
Use the remote AUI’s
System Settings
->
Upgrade Software
page to view the
Details
of the
installed software. Upgrade software as required. See the Operations & Maintenance Manual and
any applicable Nautel-supplied Information Sheets for detailed instructions.
10. Restore all custom user settings that were recorded in
11. Restore the transmitter to the desired operational state.
CAUTION!
There are two possible configurations for the controller module being
installed, each with a potential different effect on transmitter operation.
– A “blank” controller module, which is the typical configuration shipped by Nautel,
will take on the transmitter’s profile (transmitter type, calibration data, etc.) upon
installation. It should require no additional configuration or setup.
– A “configured” controller module is one that has been configured for a specific
customer’s transmitter. Upon installation, the transmitter will take on the controller’s
profile. If this controller was not configured for the transmitter it was installed in,
your transmitter’s operational characteristics may change. If this occurs, CONTACT
NAUTEL to restore proper operation.
Summary of Contents for NV3.5LT
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Page 8: ...NV5LT NV3 5LT TROUBLESHOOTING MANUAL PAGE 4 VIII VERSION 3 3 2016 03 10 ...
Page 294: ...VERSION 3 3 2016 03 10 SD 32 Figure SD 32 NAFP109B Output Power Probe and Sample PWBs ...
Page 307: ...VERSION 3 3 2016 03 10 MD 8 Figure MD 8 NAPA31C Power Amplifier PWB Q1 ...
Page 322: ...NV5LT NV3 5LT TROUBLESHOOTING MANUAL LIST OF TERMS PAGE 4 6 2 VERSION 3 3 2016 03 10 ...
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