Universal Remote Control R7 Owner's Manual page 15

The R7 Remote Control
STEP 4: Press the ON button on the R7 to turn the component back
on. Now vou can test the VOLUME and CHANNEL buttons (or PLAV
and STOP buttons for VCR and DVD) to make sure they all work. If
any of the buttons do not work properly, you need to find a new code.
So, continue pressing the Up Arrow button until you find a code that
makes the VOLUME or PLAY buttons work.
STEP 5: Once you have found the right code, you just have to save
it by pressing the component button, (in this case TV). The
component LED light will blink three times to confirm that the code
was stored.
REPEAT THIS METHOD FOR THOSE COMPONENTS YOU
COULD NOT PROGRAM EARLIER WITH THE PRE-
PROGRAMMED CODE METHOD.
If you cannot find the right code after 5 minutes of trying the UP
ARROW button, please try the Learning Method (page 14).