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grael -> RE: Acoms/Technisport Hayabusa 2-4ghz system anyone?? (7/16/2008 8:44:07 AM)
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My instructions are really poor too. However, I did figure it out, you just have to take them very literally: turn tx and rx off while holding transmitter back button in, turn it on. release the back button after a few seconds. hold the receiver button down, and turn the power on. release the button after a few seconds. set your throttle and steering positions, and with the other hand, push and release the receiver button. turn both off. turn both on. turn off the transmitter, and check the servos go to fail safe position... That's how I had to do it, as per the manual, but it does seem a little tooo hard... Worked for me. Has anyone tried livening up the other channel on the receiver by tampering inside ? If you do try, take the transmitter PCB off the main pcb first, and you will see three soldered connections that are only soldered on the side of the pins, and not in regular holes, this is at the rear of the steering wheel. It uses a standard cheap potentiometer, not an encoder, and if you try lift the bottom PCB out without de-soldering this first, you will break the potentiometer (I fixed mine after I saw what had happened.) De-solder it, and you will see the lower board (and the PCB under the steering rate control) have extra microswitch solder positions.... I haven't seen the 4-channel version, but if the same software is used in both chips on the main board... then we should be able to activate the receiver's 3'rd channel. Remember to solder the potentiometer back up afterwards if you try this !
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