Nautel GV30N, Troubleshooting Manual

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GV30N TROUBLESHOOTING MANUAL RESPONDING TO ALARMS
PAGE 4.1.60 VERSION 0.1 2014-11-01
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
controller PWB (A2), see
“Controller PWB Replacement - Controller” on page 4.1.64 .
6. Obtain a replacement controller module (Nautel Part # NAC118 or newer) and install it by
reversing the instructions in
Step 4 and Step 5 .
7. Enable and turn on ac power to the transmitter.
8. 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.
9. Restore all custom user settings that were recorded in Step 1 .
10. With RF off and the system interlock circuit intact (closed), use the controller’s front panel UI to
initiate a
Xmtr PA Bias
routine (see
Main Menu
->
System Settings -> Factory Settings ->
Calibration
; refer to the Operations and Maintenance Manual for more detail).
11. Close the transmitter’s front door and install the upper, rear , right-hand side panel.
12. 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.