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16
PART 1 Getting Started
Caution
• All data stored in memory is lost if you remove more than one battery
at the same time.
• Be sure that you keep a separate copy of all important data that you
store in the SF Unit.
Low Battery Message
A message appears on the display to warn you when the batteries power drops
below a certain level. Should battery power drop too low, data in memory may be
corrupted or lost. Whenever a low battery power message appears on the
display, be sure to stop operation of the SF Unit and replace batteries as soon
as possible.
Important!
Whenever the message “WEAK BATTERIES! CONSULT YOUR USER’S
GUIDE IMMEDIATELY!” appears, be sure to replace all batteries.
Battery Precautions
Incorrectly using batteries can cause them to burst or leak, possibly damaging
the interior of the SF Unit. Note the following precautions.
• Be sure that the positive (+) side of each
battery is facing up (so you can see it).
• Never mix batteries of different types.
• Never mix old batteries and new ones.