Nautel GV30N, Troubleshooting Manual

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GV30N TROUBLESHOOTING MANUAL RESPONDING TO ALARMS
PAGE 4.1.56 VERSION 0.1 2014-11-01
3. From the rear of the transmitter:
 Disconnect all of the reject load assembly’s mating connectors.
 Slide out the reject load assembly, noting there are hooks in the reject load that fit into slots of
its support tray.
4. Obtain a replacement reject load assembly (Nautel Part # NAL17 for 4-input reject load assembly
A29or A31; NAI25 for 30 kW RF drive splitter assembly A27) and install by reversing the
instructions in steps 1 through step 3.
Final Reject Load Replacement
See Figure 4.1.20 on page 4.1.57 .
1. Open the transmitter’s front doors and remove the upper, rear panel.
2. From the rear of the transmitter:
 Disconnect the mating connectors (two coaxial cables, two fan plugs and one ribbon cable)
from the 2-input reject load assembly (A13).
 Remove the two M4 screws that secure the 2-input reject load assembly to the transmitter.
 Slide the 2-input reject load assembly out of the transmitter.
3. Obtain a replacement reject load assembly (Nautel Part # NAL16) and install it by reversing the
instructions in step 1 and step 2.