I've just installed a couple of 4500's and had one of the magnetometers wire's crossed. In debugging my screw up, I could not find a way to have just one of the 4500's hard reboot. (They both have backup batteries as well.)

Is there a way to turn the 4500's off or force a reboot/restart without killing the power to the unit?

I elected to not put an independent power switch between the elect bus and the EFIS's assuming they would have an off switch and adding a switch would just put another failure point in my wiring.

I probably missed something simple but thought I'd ask before making it back to the hangar tomorrow.


Thanks,
Doug