After several hours of pushing buttons and banging my head on the wall, I was able to figure it out. It wasn't easy though.
Just for the fun of it I sent Icom tech support an email asking them about the tone scan and advising them the conflict in the basic and advanced user manuals on how to access it.
Here's what they wrote me back today saying............
Response By Email (Fred) (07/09/2018 02:53 PM)
Earl,
We cannot determine how to do a tone scan. We have asked engineering in Japan for additional information.
We have also advised them on the conflict of the Instruction manual.
Regards,
Fred Varian - WD5ERD
IA Technical Support
ICOM America Inc.
12421 Willows Rd. NE
Kirkland, WA 98034
IA Technical Support 800-253-1498
Icom America
It's really bad when you produce a radio and tech support knows nothing on how to operate it.