HP 48g Graphing Calculator User Manual
Page 398
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1. Do not use this procedure to replace the battery in a RAM card—it
could cause loss of memory in the RAM card. To replace a battery,
see “To change a RAM card battery” on page A-7.
2. Slide the battery holder from the card by inserting your thumbnail
or a small screwdriver into the groove and pulling.
3. The grooved side of the battery holder is marked with the +
symbol and the word UP. Insert the battery into the holder with its
+ side up, and then slide the holder into the card.
28
28-10 Libraries, Ports and Plug-In Cards
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