Visioneer OneTouch 7400 USB Motherboard Replacement
Last updated on Dec 16, 2021
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Introduction
Go to step 1 ↓This guide shows how to remove the Visioneer OneTouch 7400 USB motherboard for repair or replacement.
WARNING: Circuitry will be exposed. Handle the motherboard carefully in order to avoid damage to the equipment and yourself. Keep the equipment away from heat sources and water.
What you need
Tools
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On the bottom of the scanner, remove the screw at the top left side.
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Remove the rubber foot pad opposite the screw hole to expose a second screw hole.
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Remove the screw beneath the foot-pad.
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Rotate the scanner so the screw hole is located on the top left hand side.
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Place the plastic opening tool between the top casement and bottom casement of scanner with the hook facing up.
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Gently pry the two casements apart beginning above the screw hole and working your way around.
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On the bottom half of the casing, remove the two screws in the motherboard.
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To reassemble your device, follow these instructions in reverse order.
Team
University of Maine, Team 1-13, Diaz Fall 2013 Member of University of Maine, Team 1-13, Diaz Fall 2013
UMAINE-DIAZ-F13S1G13
3 Members
84 Guides authored
