VX150 TO VX2 TROUBLESHOOTING MANUAL RESPONDING TO ALARMS
PAGE 3.1.64 VERSION 2.0 2023-04-20
20. Secure the FET by alternate tightening the left and right M3 screws on the FET until 6 in-lbs
(0.68 N-m) is reached. Tighten the 11 M2.5 screws to 6 in-lbs (0.68 N-m).
21. Complete the PA PWB installation by reversing Step 2 to Step 9. Use three M3 screws (Nautel part
# HMSP08F) from the PA Replacement kit Torque for securing E1 and the jumper. Torque all
hardware to 6 in-lbs (0.68 N-m).
NOTE:
Replacement M2.5 PA screws (Nautel part # HMSP01) are provided in the NAPA40*
Replacement Kit, if required.
22. Return the transmitter to operation.
CAUTION! When installing FET securing hardware, you can damage the FET case if
you fully tighten one screw while the other is loose. Avoid this by alternately
tightening the two screws.
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