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If you're encountering issues as a result from the scanner bed, this is where you will want to start.
To replace the glass scanner bed, you must:
- Remove the two plastic bars that holds the scanner bed in place.
- Carefully remove the glass scanner bed to add the replacement.
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Open up your Canon CanoScan N670U to an upright position.
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Turn your device so that you're facing the long side of the Canon CanoScan N670U.
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Locate the small crevice between the plastic components of the scanner bed and the scanner base.
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Carefully insert a metal spudger tool in the crevice and slowly cut through the adhesive between the plastic components.
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Once the adhesive strip is sliced through, the plastic bar that is attached should release. Set aside the plastic bar.
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Repeat steps 2-4 for the other side of the scanner.
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Use your hands or a metal spudger tool to push the plastic bar at the bottom of the glass scanner bed forward until you can't push it any farther.
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Insert the metal spudger tool underneath the glass scanner bed. The front of the scanner bed should be resting on top of the tool.
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Slowly pull the glass scanner bed towards you and set the piece aside.
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Replace your defective glass scanner bed with a new one.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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