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Scanner Options, Maintenance and Troubleshooting
Xerox
®
DocuMate
®
4790
User’s Guide
9-166
2. Carefully pull and hold the black tab on the left side of the roller away from the bar.
3. Gently lift the left side of the roller bar up and then pull the roller out of the scanner toward the left, releasing
the roller from the gears on the right side of the compartment.
4. Discard the roller, it cannot be repaired or reused.
5. Take the roller out of its packaging.
6. Align the plastic gear end on the right side of the roller with the gears in the roller compartment. Make sure
the flat side of the roller tip is aligned properly with the slot in the scanner.
7. Carefully insert the gear end into the scanner and angle the roller down into the left side of the
compartment.