Canon imageFORMULA DR-2020U Universal Workgroup Scanner Reference Guide - Page 36

Appendix, Cleaning the Roller Unit and Separation Pad, Cleaning the Roller Unit and, Separation Pad

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Appendix Cleaning the Roller Unit and Separation Pad If streaks appear in scanned images, or if scanned documents become dirty, the roller unit and separation pad may be dirty. Be sure to clean them regularly. Hint The roller unit and separation pad are located inside the feeder cover. Be sure to remove the roller unit and separation pad, as shown below, before cleaning them. Removing the Roller Unit and Separation Pad 1 Open the document feed tray and feeder cover. 2 Raise the roller unit's lock lever. (Gently bend the lock lever inward, then raise it.) 3 Remove the roller unit. Hold the center of the roller unit (roller portion), lift the lock lever side (A), then the other side (B). B A 32

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Appendix
Cleaning the Roller Unit and
Separation Pad
If streaks appear in scanned images, or if scanned documents
become dirty, the roller unit and separation pad may be dirty. Be sure
to clean them regularly.
Hint
The roller unit and separation pad are located inside the feeder
cover. Be sure to remove the roller unit and separation pad, as shown
below, before cleaning them.
Removing the Roller Unit and Separation
Pad
1
Open the document feed tray and feeder cover.
2
Raise the roller unit’s lock lever. (Gently bend the lock
lever inward, then raise it.)
3
Remove the roller unit.
Hold the center of the roller unit (roller portion), lift the lock lever
side (
A
), then the other side (
B
).
B
A