Display and Control Unit (DCU)
The Display and Control Unit (DCU) is located on the instrument within the cockpit. The DCU
provides the interface between the Pilot and the system. The DCU provides commands to the
RFU and Motor controller to control the system.
Overview
Figure 4-15 DCU
Removal
1. Ensure the master switch of the system is switched off.
2. Disconnect the Microphone plug located on the binnacle cover.
3. Remove the canopy of the aircraft.
4. Remove the binnacle cover and unplug the microphone plug located in the binnacle.
5. Disconnect the DCU connector by unclipping the D-sub clips and removing the
connector.
6. Remove the four fastening screws located in the corners of the DCU.
7. Remove the DCU from the instrument panel and binnacle.
CAUTION: Be careful not to disturb or damage other wires within the binnacle when
removing the DCU.
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