Jetronics Sequencer
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From: Newburgh NY NY
Hey All,
Im trying to program the sequencer for an F-86...{doors open, gear down, doors close/doors open, gear up, doors close}...If anyone has the manuel for it, and could send it to me....or could help with the programming, would be appreciated!!
Thanks,
Tommy
Im trying to program the sequencer for an F-86...{doors open, gear down, doors close/doors open, gear up, doors close}...If anyone has the manuel for it, and could send it to me....or could help with the programming, would be appreciated!!
Thanks,
Tommy
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From: Boca Raton, FL
Operation instructions
1. Adjusting switching point:
Turn on transmitter and receiver, set function switch to the “Gear OUT” position.
Set coding switch to position SP (Switching Point )
Push (-) button.
Set function switch to the “Gear IN” position.
Push (+) button.
Set coding switch to desired mode.
2. Adjusting gear valve servo end positions (G):
Gear switch at the transmitter to the “Gear OUT” position.
Coding switch to position G.
Push buttons + or - so, that the valve servo delivers the undercarriage.
Gear switch at the transmitter to the “Gear IN” position.
Push buttons + or - so, that the valve servo brings in the undercarriage.
Coding switch to wanted mode, or to next adjustment.
3. Adjusting Gear door servo (D1-D3):
Gear switch at the transmitter to the “Gear OUT” position.
Coding switch to position D1.
Push buttons + or - so, that the Gear door 1 servo opens.
Gear switch at transmitter to the “Gear IN” position.
Push buttons + or - so, that the Gear door 1 servo closes.
Repeating procedure for Gear door 2 and 3 with the coding switch positions D2 and D3.
Coding switch to wanted mode, or to next adjustment.
4. Adjusting delay time between Gear doors and gear valve (between 1 - 3Sec)
Gear switch at the transmitter to the “Gear OUT” position.
Coding switch to TIME G.
One push on the buttons changes the delay time approx. 0.5 sec
By toggling the gear switch at the transmitter and pushing the +/- buttons find out the right delay time.
Coding switch to wanted mode, or to next adjustment.
5. Adjusting delay time of Gear doors: (between 4 -13 Sec)
Gear switch at the transmitter to the “Gear OUT” position.
Coding switch to TIME D.
One push on the buttons changes the delay time approx. 1 sec
By toggling the gear switch at the transmitter and pushing the +/- buttons find out the right delay time.
Coding switch to wanted mode, or to next adjustment.
Note:
- By use of Jet-Tronics pneumatic valves it is recommended, to check the function of the circuit by using
normal servos, to understand more easily its operation.
- By using mode 3, D3 will be the nose gear door.
- If using new electronic components, always perform range check.
1. Adjusting switching point:
Turn on transmitter and receiver, set function switch to the “Gear OUT” position.
Set coding switch to position SP (Switching Point )
Push (-) button.
Set function switch to the “Gear IN” position.
Push (+) button.
Set coding switch to desired mode.
2. Adjusting gear valve servo end positions (G):
Gear switch at the transmitter to the “Gear OUT” position.
Coding switch to position G.
Push buttons + or - so, that the valve servo delivers the undercarriage.
Gear switch at the transmitter to the “Gear IN” position.
Push buttons + or - so, that the valve servo brings in the undercarriage.
Coding switch to wanted mode, or to next adjustment.
3. Adjusting Gear door servo (D1-D3):
Gear switch at the transmitter to the “Gear OUT” position.
Coding switch to position D1.
Push buttons + or - so, that the Gear door 1 servo opens.
Gear switch at transmitter to the “Gear IN” position.
Push buttons + or - so, that the Gear door 1 servo closes.
Repeating procedure for Gear door 2 and 3 with the coding switch positions D2 and D3.
Coding switch to wanted mode, or to next adjustment.
4. Adjusting delay time between Gear doors and gear valve (between 1 - 3Sec)
Gear switch at the transmitter to the “Gear OUT” position.
Coding switch to TIME G.
One push on the buttons changes the delay time approx. 0.5 sec
By toggling the gear switch at the transmitter and pushing the +/- buttons find out the right delay time.
Coding switch to wanted mode, or to next adjustment.
5. Adjusting delay time of Gear doors: (between 4 -13 Sec)
Gear switch at the transmitter to the “Gear OUT” position.
Coding switch to TIME D.
One push on the buttons changes the delay time approx. 1 sec
By toggling the gear switch at the transmitter and pushing the +/- buttons find out the right delay time.
Coding switch to wanted mode, or to next adjustment.
Note:
- By use of Jet-Tronics pneumatic valves it is recommended, to check the function of the circuit by using
normal servos, to understand more easily its operation.
- By using mode 3, D3 will be the nose gear door.
- If using new electronic components, always perform range check.



