Nautel GV30N, Руководство по устранению неисправностей

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GV30N TROUBLESHOOTING MANUAL RESPONDING TO ALARMS
PAGE 4.1.48 VERSION 0.1 2014-11-01
1. Use the transmitter’s AUI (local or remote) or controller UI alarm status/logs to isolate the defective
low voltage power supply (LVPS), noting there may be redundant (dual) supplies installed.
2. Open the transmitter front door and locate the suspect LVPS module. See Figure 4.1.14 on page
4.1.47 .
3. Using Figure 4.1.15 on page 4.1.48 as a guide, remove the LVPS module from the front of the
transmitter.
4. Locate or obtain a replacement LVPS module (Nautel Part # UG92B ).
5. Using Figure 4.1.15 on page 4.1.48 as a guide, reinstall the new LVPS module.
Figure 4.1.15: Removing/Installing LVPS Modules
6. Verify that the
AC OK
and
DC OK
LEDs, on the front of the LVPS module, are solid green.
7. The transmitter should resume normal operation and the alarm should clear.
8. Close the transmitter’s front door.
AC OK and DC OK LEDs should be on (green)
after successful power supply installation.
If the associated RF power module is disabled,
the
DC OK LED will not turn on until the module
is enabled.