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To replace the main batteries
Important!
• Do not remove the main batteries from the Digital Diary while the back-up battery
is removed.
• Be sure to replace both batteries with two new ones. Do not mix an old battery
with a new one.
• Be sure to press the RESET button (page 2) after loading main batteries for the
first time or if the previous set of batteries went dead.
• Replace batteries only when low battery power is indicated by failure of the Digital
Diary to turn on when you press the ON key. Do not replace batteries as long as
the Digital Diary turns on normally when you press the ON key.
1. Press OFF to turn power off.
2. Remove the screw that holds the battery compartment cover in place and open
the cover.
RESET
3. Remove both old batteries and replace them with new ones.
• Make sure that the positive (+) and negative (–) ends are facing correctly.
4. Replace the battery compartment cover and secure it with its screw.
• Take care that you do not overtighten the screw.
5. Press the RESET button.
• This causes the message “ARE YOU USING A NEW UNIT FOR THE FIRST
TIME (Y/N)?” to appear. Be sure to press N in response to this message (pressing
Y will delete all data in memory). Next, continue with the procedures in the section
title “All Reset” on page 11.
To replace the back-up battery
Important!
• Do not remove the back-up battery from the Digital Diary while the main batteries
are removed.