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Visioneer OneTouch 7400 USB Scanner Bed Replacement

Introduction

Use this guide to remove the glass in the scanner bed in order to replace it.

What you need

  1. Visioneer OneTouch 7400 USB Scanner Bed Replacement, Outer Case: step 1, image 1 of 1

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

    Edit

  2. Visioneer OneTouch 7400 USB Scanner Bed Replacement: step 2, image 1 of 2 Visioneer OneTouch 7400 USB Scanner Bed Replacement: step 2, image 2 of 2

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

    • Remove the screw beneath the foot-pad.

    Edit

  4. Visioneer OneTouch 7400 USB Scanner Bed Replacement: step 3, image 1 of 3 Visioneer OneTouch 7400 USB Scanner Bed Replacement: step 3, image 2 of 3 Visioneer OneTouch 7400 USB Scanner Bed Replacement: step 3, image 3 of 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.

    Edit

  5. Visioneer OneTouch 7400 USB Scanner Bed Replacement: step 4, image 1 of 1

    • Separate the two casement pieces.

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  6. Visioneer OneTouch 7400 USB Scanner Bed Replacement, Scanner Bed: step 5, image 1 of 1

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

    Edit

  7. Visioneer OneTouch 7400 USB Scanner Bed Replacement: step 6, image 1 of 2 Visioneer OneTouch 7400 USB Scanner Bed Replacement: step 6, image 2 of 2

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

    Edit
Conclusion

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

One other person completed this guide.

Author

with 5 other contributors

Jena

Member since: 10/18/13

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Team

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

UMAINE-DIAZ-F13S1G13

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14 Guides authored

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