Difficulty

Moderate

Steps

6

Time Required

                          30 - 35 minutes

Sections

2

  • Outer Case
  • 4 steps
  • Scanner Bed
  • 2 steps

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  • BackVisioneer OneTouch 7400 USB

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Introduction

What you need

Step 1

              Outer Case
  • On the bottom of the scanner, remove the screw at the top left side.

On the bottom of the scanner, remove the screw at the top left side.

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Step 2

  • Remove the rubber foot pad opposite the screw hole to expose a second screw hole.
  • Remove the screw beneath the foot-pad.

Remove the rubber foot pad opposite the screw hole to expose a second screw hole.

Remove the screw beneath the foot-pad.

Step 3

  • Rotate the scanner so the screw hole is located on the top left hand side.
  • Place the plastic opening tool between the top casement and bottom casement of scanner with the hook facing up.
  • Gently pry the two casements apart beginning above the screw hole and working your way around.
  • Note that the top and bottom casings are held together by a series of 6 tabs. There is one tab on each of the long sides of the scanner approximately 6 inches in from the corners. There are two tabs on each of the short sides of the scanner approximately 2.3 inches in from the corners. Use the spudger to unhook the tab from the top casement.

Rotate the scanner so the screw hole is located on the top left hand side.

Place the plastic opening tool between the top casement and bottom casement of scanner with the hook facing up.

Gently pry the two casements apart beginning above the screw hole and working your way around.

Note that the top and bottom casings are held together by a series of 6 tabs. There is one tab on each of the long sides of the scanner approximately 6 inches in from the corners. There are two tabs on each of the short sides of the scanner approximately 2.3 inches in from the corners. Use the spudger to unhook the tab from the top casement.

Step 4

  • Separate the two casement pieces.

Separate the two casement pieces.

Step 5

              Scanner Bed
  • Apply even pressure against the back of the glass while securing the plastic frame in place.

Apply even pressure against the back of the glass while securing the plastic frame in place.

Step 6

  • With consistent pressure on the glass, move your fingers down the sides until the glass is no longer stuck to the double-sided tape.

With consistent pressure on the glass, move your fingers down the sides until the glass is no longer stuck to the double-sided tape.

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

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                    Jena

Member since: 10/18/2013

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                       University of Maine, Team 1-13, Diaz Fall 2013                        

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