[TenTec] Omni VI plus quirk?

[denton]

Since I haven't gotten any other replies on this item, I am relisting it..
I notice that my used (new to me) Omni VI Plus upgraded to option 3 does not 
want to do anything when I turn it on in the mornings, if left in 80 meters 
at night, unless I push the 40 meter button....
It has a fresh battery.
Is this typical of this rig?? otherwise no other problems have 
surfaced..yet.