Difficulty

Difficult

Steps

7

Time Required

                          15 - 45 minutes

Sections

1

  • Power Cord
  • 7 steps

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Introduction

What you need

Step 1

              Power Cord
  • Flip the calculator over and remove the 4 main 10mm screws with a PH1 screwdriver.

Flip the calculator over and remove the 4 main 10mm screws with a PH1 screwdriver.

1024

Step 2

  • Remove the top cover.
  • Gently pull up on the power cord to remove it from the back cover.

Remove the top cover.

Gently pull up on the power cord to remove it from the back cover.

Step 3

  • This step is optional; however it makes it easier to work.
  • Using a PH1 screwdriver remove the two 10mm screws that hold down the transformer.
  • Gently remove the transformer.
  • Make sure that the calculator is not plugged in.

This step is optional; however it makes it easier to work.

Using a PH1 screwdriver remove the two 10mm screws that hold down the transformer.

Gently remove the transformer.

Make sure that the calculator is not plugged in.

Step 4

  • Use a wire cutter to cut off the white cap and expose the wires. Try to cut close to the tip of the white cap - to leave as much wire as possible.
  • Note that there are 2 sets of wires connected to the power cord. Do each set of wires separately.

Use a wire cutter to cut off the white cap and expose the wires. Try to cut close to the tip of the white cap - to leave as much wire as possible.

Note that there are 2 sets of wires connected to the power cord. Do each set of wires separately.

Step 5

  • Use a wire stripper to remove 1/2” of the protective covering on each of the wires.

Use a wire stripper to remove 1/2” of the protective covering on each of the wires.

Step 6

  • Twist the exposed section of the 2 wires together.
  • Twist a new cap over the exposed wires. Make sure that the cap covers all of the exposed wire.
  • Repeat steps 4-6 for the second set of wires.

Twist the exposed section of the 2 wires together.

Twist a new cap over the exposed wires. Make sure that the cap covers all of the exposed wire.

Repeat steps 4-6 for the second set of wires.

Step 7

  • Replace the transformer and ensure that the new wire caps fit in the space shown.
  • Plug in the new power cord and test the calculator before replacing the top cover.

Replace the transformer and ensure that the new wire caps fit in the space shown.

Plug in the new power cord and test the calculator before replacing the top cover.

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

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Author

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                    Shannon Perkins

Member since: 09/17/2015

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Team

                       USF Sarasota-Manatee, Team 1-2, Stewart Fall 2015                        

                                                  Member of USF Sarasota-Manatee, Team 1-2, Stewart Fall 2015 



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