Installing the Batteries
This unit uses 2 AAA batteries. You must
insert the batteries before getting started. The
batteries should be changed when the
screen contrast is too light even after
adjustment. Please have a small Phillips
screwdriver at hand before you follow the
steps below.
1. Turn the unit off and turn it over.
2. Unscrew the back cover and slide it
off in the indicated direction.
3. Install the new batteries following
the markings in the compartment.
4. Replace the back cover.
Warning! If the batteries wear out
completely, or if you take more than a few
seconds while changing the batteries, any
user entered information may be erased.
You should always keep written copies of
your important information.
Battery disposal: Do not dispose of
batteries with normal household waste.
Please obey your local regulations when
disposing of used batteries.