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Einleitung

This guide shows you how to replace the backup battery on the TI-84 Plus Silver Edition. The backup battery is located on the back side of the calculator above the main batteries.

Ersatzteile

  1. TI-84 Plus Silver Edition Backup Battery Replacement, Main Battery: Schritt 1, Bild 1 von 3 TI-84 Plus Silver Edition Backup Battery Replacement, Main Battery: Schritt 1, Bild 2 von 3 TI-84 Plus Silver Edition Backup Battery Replacement, Main Battery: Schritt 1, Bild 3 von 3
    • Push firmly down on the tab located on the back of the calculator near the center.

    • Pull the tab up, lifting it off of the calculator and exposing the batteries.

  2. TI-84 Plus Silver Edition Backup Battery Replacement: Schritt 2, Bild 1 von 1
    • Push the positive (+) side of the batteries to remove them. Warning: Removing the AAAs and the back up battery will clear the calculators memory.

  3. TI-84 Plus Silver Edition Backup Battery Replacement, Backup Battery: Schritt 3, Bild 1 von 1
    • Using the Phillips #00 Screwdriver, unscrew the 15 mm screw holding the backup battery cover, located above the main battery area.

  4. TI-84 Plus Silver Edition Backup Battery Replacement: Schritt 4, Bild 1 von 1
    • Grab the plate and lift gently upward, to remove the backup battery cover.

  5. TI-84 Plus Silver Edition Backup Battery Replacement: Schritt 5, Bild 1 von 2 TI-84 Plus Silver Edition Backup Battery Replacement: Schritt 5, Bild 2 von 2
    • Wedge the small plastic opening tool under the backup battery in the gap to the left of the backup battery.

    • The backup battery is an SR44SW coin cell battery. You can also replace it with a size 357/303 or LR44 battery.

    • Push gently downward until the backup battery pops out.

Abschluss

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

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9 Kommentare

My son's TI 84 Plus C has a rechargeable battery with a little cord attached to it which is significantly different from the AAA's shown in this Guide!

annualgain - Antwort

Because it's a completely different calculator.

Ozan Munsuz -

Muy instructivo e ilustrativo que permite fácilmente la operación de cambio de bacteria.

Andres Guaty - Antwort

Do NOT replace the back up battery and the main batteries at the same time! If you do, you will lose all of the calculator’s memory.

Alexander Dombroski-21 - Antwort

Too late…….. I had about 13000 bytes of programs

Aaron Rueppel -

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