Use a commercially available air blower to remove any dust and paper particles that have accumulated inside the scanner. ... Gently close the document eject tray .
The open/close movement of the panel unit is linked to the up/down movement of the document eject tray . Do not press on the document eject tray when you open the panel unit.
When the rollers start to wear out, problems such as paper jams and improper document feeding become more likely to occur. If this happens, replace the rollers regardless of the page count.
