Sharp EL-6790

. Press to turn the power off.
. Loosen the screw (counter clockwise) 8
and remove the battery holder coveron — X,
the back of the unit.
. Remove the used batteries using a ball-
point pen or similar object.
Do not use a mechanical pencil or sharp
pointed object.
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4
. Install two new batteries with the positive sides (+) facing up.
5. Replace the holder cover and secure it with the screw.
6. Press to turn the power on. If nothing appears on the
display, press the RESET switch and press and hold
for two or three seconds.
. Set the clock to the correct time.
3. Memory Backup Battery Replacement
(1) Battery replacement frequency
e Replace the battery every 5 years.
When you start to use the Organizer, write down the date on
the label of the Organizer, so that you know when to replace
the battery the next time.
For example, when you start operation in November, 1999,
write down as follows:
MEMORY BACKUP BATTERY
INSTALLATION DATE
AH 11- 1999
(2) Precautions when replacing the memory backup battery
e |f the memory backup battery is replaced when the
operating batteries are depleted, memory contents will be
lost. Make sure the operating batteries are not depleted. If
the operating batteries are depleted, first replace these
before replacing the memory backup battery.
(3) Replacing the battery
1. Press to turn the power off.
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