Panasonic 4520 - Manual (Page 84)

84
Problem Solving
Replacing the Battery
The copier has an internal battery (Product No.:
CR2032) which maintains the date and time.
In the event the battery requires replacement,
the following message will be displayed.
Data LED
Turn the Power Switch on
the Left Side of the
machine to the OFF
position and open the Front
Cover.
Set the Date and Time
Scroll to 05/09
NOTE
● The service life of the battery is approximately 1 year under normal use.
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