Chapter 4 Maintenance
4 Carefully lower the upper unit. Finally, push the upper unit down with both hands at the sides until the unit clicks into place. Verify that the upper unit is properly closed.
CAUTION
When closing the upper unit, be careful not to get your fingers caught, as this may result in personal injury.
IMPORTANT
Do not force the upper unit to close. Doing so may damage the scanner.
Removing and Attaching the Retard Roller
To remove or attach the retard roller, proceed as follows.
CAUTION
Do not use excessive force when removing or attaching the retard roller. Doing so may
damage it.
Removing the Retard Roller
1 Hold the upper unit as shown in the diagram, and open it until it stops.
IMPORTANT
When opening the upper unit, do not grasp the roller unit in the center. Doing so may distort the rollers and lead to a feeding error.