Mitsubishi VS-45VA2 Owner's Manual page 53

_> Important: 0 Change the batteries regularly. If you don't, you may lose the learned
memory. We suggest you change the batteries after about 10 months of
use (though their life is approximately one year).
The learning in step _ may not be completed when the learning in-
dicators "1" and "2" flash under the following conditions:,
• Ifthe batteries ofthe remote control unit whose commands are to be
learned have run low
-- Replace with new fresh batteries.
• If all or some commands cannot be learned by the remote control
unit.
If the command is difficult to learn or _;he memory capacity of the
unit has been exceeded (that is, if the leveled command code is com-
plex, the learnable number of commands :may become less than the
learnable number of buttons).
-- Erase all the commands that have already been learned, and
start over again. (It is recommended Lhat the most frequently
used commands be learned first.)
If the units are far apart or too close, the unit may misread the light
from the other and fill its memory capacity with meaningless
commands.
-- Erase all learned commands, change slightly the distance be-
tween the units and start over again.
O Similar problems can also arise when the sensor i_';exposed to
strong light from fluorescent fLxtures and other powe:fful sources.
Getting Started 51