Einleitung

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    • Be sure the calculator is powered off before proceeding.

    • 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.

    • You can use the battery cover as a plate to keep the batteries.

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    • Removing this battery will clear your RAM, so be sure that you have made any backups of important data.

    • 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

    What screwdriver was used in this step. ( not the bit the actual screw. driver

    Graham Denney -

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    • Use a prying tool to get a pick into the side and then move it down until its open.

Abschluss

To reassemble your device, follow these instructions in reverse order.

martijn muntenaar

Mitglied seit: 20/12/18

618 Reputation

Ein Kommentar

Nice! My calculator wasn't turning on, took it apart and rebent the contacts for the batteries, works great now!

Noah Molla -