HOW TO ENTER THE INSTALLATION MENU of a tzt9

[edison]

I HAVE A TZT9 I WANT TO ENTER THE INSTALLATION MENU TO BE ABLE TO DELETE THE HOURS OF TX AND I CHANGED MAGNETRON THANKS FOR THE HELP

 

[Johnny Electron]

Under the installation menu you would go into Service menu using the password "FURUNO SERVICE" all upper case with a space in the middle.