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If the unit fails to respond after you change the
batteries, press the Reset button located on the
back of the unit. Press N to reset the unit without
erasing your data. Pressing Y will erase your data.
Always keep written records of your important
information. If the unit still fails to respond, please
remove the batteries and then press and hold the
Reset button for approximately two seconds.
Reinstall the batteries.
Important Note: Pressing the Reset button
with the batteries removed will revert the unit to
the default system settings.
Please have a small Phillips screwdriver and the
new batteries at hand before you follow the steps
below.
1.Turn the device off and turn it over.
2.With the Phillips screwdriver, remove the
screw to the battery cover and then remove
the cover.
Do not remove the screws at the sides of
the device.
3.Remove the old batteries and quickly
replace them with the new batteries with
the positive (+) side facing up.
4.Replace the battery cover.
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