Depending on how long it's been since your 9Z has had a check up, you might be having issues with your RF output, your transmitter's memory, and other problems. Without seeing the radio it is hard to determine what may be going on with it.

We do still stock these screens here at the Futaba Service Center and if you would like to send this in for a check up, please see our sticky at the top of this forum for instructions on returning items to our service center.


Sincerely,
Krysta
Product Development & Support Specialist
Futaba Service Center USA
[email protected]