Installing Batteries
8
Battery Tips and Precautions
x
Pay attention to the batteries when the battery half full
icon appears and replace batteries if needed.
x
The RM-900 will not lose programmed data when
batteries are replaced.
x
Always use fresh batteries. Alkaline batteries are
recommended. Do not mix different types of batteries.
x
Be sure that the positive (+) and negative (
–
) polarities
of the batteries match the diagram shown in the
compartment.
x
Do not expose the batteries to excessive heat or
flame.
x
Keep batteries out of the reach of children.
x
Weak batteries reduce the effective distance of the
unit.
x
To reduce danger of leakage and damage, remove
batteries that have been used for more than two
years.