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Getting Started
Memory Card Insertion and Battery Replacement
Changing
the
Memory
Card
Battery
It is recommended that the memory card battery be changed every 2 years.
The battery is a lithium commercial CMOS type battery, part number CR 2016
or HP part number
1420-0383.
NOTE
The minimum lifetime of the battery (under ordinary conditions) is more than 2 years.
The date that the memory card battery was installed is either engraved on
the side of the memory card or written on a label on the memory card.
If the memory card does not have a label with the date that the battery was
installed, use the date code engraved on side of the memory card. The date
code engraved on the memory card consists of numbers and letters engraved
in the black plastic on the side of the memory card. (See Figure
2-8).
The
first number indicates the year, the following two characters indicate the
month, and the following number indicates the week in the month that the
memory card battery was installed. For example,
8OC3
indicates the battery
was installed in the third week in October in 1988.
2-28