PowerBox Systems Mercury SRS Instruction Manual page 22

The undercarriage should now retract. If not, hold button I pressed in until
the valve is triggered, and the undercarriage retracts. Press the SET
button to move on to the next stage of the procedure:
Connect the servo for the first nosewheel door to output F. Use the SET
button to close the first nosewheel door, then confirm by pressing the SET
button. In the next screen display open the first nosewheel door again.
The next steps are used to set up the second nosewheel door and the two
rear wheel doors. The procedure is identical to that described for the
nosewheel doors.
Note: if you are only using one valve for all the wheel doors, you can skip
the doors not required by selecting OK.
Caution: the Door Sequencer Assistant overwrites the Output Mapping!
Depending on the number of doors in your system, outputs C, F, I, L and O
will be overwritten with door sequencer functions.
All the settings are now complete, it will now take a few moments for the
Assistant to create the necessary tasks, and move the doors to the correct
position without any fouling or jamming.
The tasks created by the Assistant are described in detail under Point 9.4.
If the timing (pauses, opening times and closing times) is not exactly as you
wish, you can change the settings manually at any time. You will find a
range of examples of settings in our PowerBox Forum under FAQ.
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