Chapter 5 Maintenance
3.Push the feed roller lock lever up (a) and move it to the left (b) to lock the feed roller in place.
4.Push the roller cover up until it clicks into place.
5.Carefully lower the upper unit (a). Press down on both sides of the upper unit to ensure that it is securely closed.(b)
IMPORTANT
When opening and closing the roller cover, be careful not to touch the glass (staple detection window). If the glass gets dirty, staple detection accuracy is degraded.
Use the following procedure to remove and reinstall the retard roller during cleaning or replacement.
CAUTION
Do not use excessive force when removing or reinstalling the retard roller. Doing so could damage the roller, resulting in feed errors.
■Removing and Cleaning the Retard Roller1.Carefully raise the upper unit until it stops.
2.Grasp the roller cover with your fingers, and pull it up to remove it.