Yaesu FT-991 reSetting the Microprocessor

reSetting Memories (only)
Use this procedure to reset (clear) the previously stored Memory channels, without affecting any configuration changes you may have made to the Menu settings.




Press the front panel ON/OFF switch to turn the transceiver off.

While holding the AM button in, press and hold in the front panel ON/OFF switch to turn the transceiver on. Once the transceiver comes on, you may release the buttons.

Menu resetting
Use this procedure to restore the Menu settings to their factory defaults, without affecting the memories you have programmed.

Press the front panel ON/OFF switch to turn the transceiver off.

While holding the MENU(SETUP) button in, press and hold in the front panel ON/OFF switch to turn the transceiver on. Once the transceiver comes on, you may release the buttons.

Full reset
Use this procedure to restore all Menu and Memory set- tings to their original factory defaults. All Memories will be cleared by this procedure.

Press the front panel ON/OFF switch to turn the transceiver off.

While holding the FAST and LOCK buttons in, press and hold in the front panel ON/OFF switch to turn the transceiver on. Once the transceiver comes on, you may release the buttons.



Yaesu FT-991(A) Users Group (groups.io)
https://groups.io/g/Yaesu-FT-991




3 comments:

  1. Hi,
    I got my FT991a frozen... I do not know why, it was just stand by..
    I tried several times the resset procedures ( memory and so on, and of course Power ON FAST/LOCK) , tries without microphone.....
    still frozen on the YAESU screen :(
    ...
    73 F5GKW / F8KHC

    ReplyDelete
  2. Hi,
    I got my FT991a frozen... I do not know why, it was just stand by..
    I tried several times the resset procedures ( memory and so on, and of course Power ON FAST/LOCK) , tries without microphone.....
    still frozen on the YAESU screen :(

    ReplyDelete
  3. My F menu will not work now on my 991A neither does fast or lock and it will not show firmware version. I do need that F menu to work! other wise radio works fine it rx and tx

    ReplyDelete

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Digital Ham Radio / Amateur Radio
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https://groups.io/g/DigitalHamRADIO

Yaesu FT-991(A) Users Group (groups.io)
https://groups.io/g/Yaesu-FT-991

www.FT991a.com
www.FTDX10.com
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