Installation
Becker Avionics
Troubleshooting
42
RCU6512
DV17551.03 Issue 03 June 2020
2.10 Post Installation Check
Notice: Do the "Configuration Setup" before you start the Post Installation Tests.
After the device/system is installed completely do a test. Make sure that the compliance with the
authority required procedures is obeyed.
Mechanical Installation and Wiring Check
•
Make sure that all cables are attached and the shields are connected to ground.
•
Examine the movement of controls to make sure that there is no interference.
•
Make sure that all screws are tight and the connectors of the device are secured.
Power Supply
•
Examine the power supply lines and the correct polarity.
•
Make sure that the power supply is in the specified limits, with and without an engine that
is in operation.
Receiver / Transmitter Operation
•
Power up the device/system and tune it to a local station for a communication test.
•
Make sure that the receiver output supplies a clear and readable audio and ask the local
station for correct readability for the transmit signal.
Flight Test Check
It is highly recommended to do a flight test to make sure the function of the RCU6512 with controlled
RT6512.
•
Contact a ground station at a range of at least 50 NM while maintaining an applicable
altitude and over all normal flight attitudes.
•
Examine the performance in the low, mid and high band frequencies.
2.11 Troubleshooting
Problem
Proposed Solution
Display shows "FAILURE"
Please refer to: "Warning and Failure Indications"
page 57.
