Hitachi 46UX16B/17K Operating Manual page 35

USING THE GENIUS REMOTE TO LEARN ADDITIONAL FUNCTIONS
3. Be sure to keep the original remote transmitter even after storing its codes
in the Genius Remote Control.
4. If the Genius Remote is left with its batteries removed, the learned codes in
its memory are erased and will have to be reprogrammed into the memory.
5. The Genius Remote Control may not be able to learn certain special
remote codes.
CAUTION ON BATTERIES:
1. The Genius Remote Control is working when the LEARN indicator lights up
when a button is pressed.
2. When you press a button and the learn indicator will not light up or if the
operation is extremely slow, this is an indication that the batteries should be
replaced.
3. Even if the batteries seem dead, do not remove them until you have
replacement batteries ready to put in. The codes stored in memory will be
erased in a few minutes without power. When replacing batteries, prepare the
new ones first.
35