(1) Select channel position to be tuned.
(2) Press & HOLD "ARROW UP" (the button under red key).
While held, press the diamond shaped button (under green key).
That activates the UHF tuning.
(3) To tune: HOLD DOWN the "UP ARROW" & Press + (under blue key).
When desired channel appears repeat (2) above to deactivate UHF tuning.
(4) Repeat from (1) to (3) to tune remaining channels.
Cobweb, October 2005