Texas Instruments Ti 30X Iis Battery Replacement Repair Guide

Difficulty

Easy

Steps

Time Required

                          10 minutes

Sections

Battery Replacement
5 steps

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Introduction

What you need

Step 1

              Device Inspection

Ensure that your calculator is a TI-30X IIS by looking in the top right corner of the front face.
Look at the rear face of the calculator and locate the four case screws. There are two at the top and two at the bottom.

Ensure that your calculator is a TI-30X IIS by looking in the top right corner of the front face.

Look at the rear face of the calculator and locate the four case screws. There are two at the top and two at the bottom.

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Step 2

              Removing Screws

Use a Philips 00 screwdriver to remove the four case screws on the rear face of the calculator.
Be sure to save the screws in a secure place as they are small and easy to lose. They will be needed later for reassembly.

Use a Philips 00 screwdriver to remove the four case screws on the rear face of the calculator.

Be sure to save the screws in a secure place as they are small and easy to lose. They will be needed later for reassembly.

Step 3

              Unclipping Case

With all four screws removed, use a flathead screwdriver or similar flat object to separate the front and rear casings.
There are six clips that keep the cases together. These areas will require extra force to separate, but use caution to not fracture the plastic pieces.

With all four screws removed, use a flathead screwdriver or similar flat object to separate the front and rear casings.

There are six clips that keep the cases together. These areas will require extra force to separate, but use caution to not fracture the plastic pieces.

Step 4

              Removing Battery

With the rear case off, the battery is exposed and accessible.
Using a pointed tool, slide the battery out of its terminal towards the near edge.
Once the battery is protruding from the contacts, remove it with your fingers.

With the rear case off, the battery is exposed and accessible.

Using a pointed tool, slide the battery out of its terminal towards the near edge.

Once the battery is protruding from the contacts, remove it with your fingers.

Step 5

              Replacing Battery

Properly dispose of the old battery.
Replace the battery with an identical one, positive terminal up and negative terminal facing down towards the circuit board.
Following the previous steps in the reverse order to reassemble the calculator.

Properly dispose of the old battery.

Replace the battery with an identical one, positive terminal up and negative terminal facing down towards the circuit board.

Following the previous steps in the reverse order to reassemble the calculator.

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

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Member-Contributed Guide

Introduction

What you need