crwdns2942213:0crwdne2942213:0
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Take off the sliding cover, and flip your calculator to the back side.
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Press down on the latch, then remove the battery cover.
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Remove the batteries.
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You can use the battery cover as a plate to keep the batteries.
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Use a Phillips #0 to remove the plate from the back up battery.
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remove the backup battery with either a screwdriver or the spudger.
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you can use a t6 or tr6 take out all six marked screws
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Use a prying tool to get a pick into the side and then move it down until its open.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
crwdns2935221:0crwdne2935221:0
crwdns2935229:010crwdne2935229:0
crwdns2947410:01crwdne2947410:0
Nice! My calculator wasn't turning on, took it apart and rebent the contacts for the batteries, works great now!