Cleaning the Sensor Glass and the Rollers
If scanned images have extraneous marks, or if the scanned documents are dirty, then the sensor glass or rollers inside the scanner may be dirty. Clean them periodically.
1. Hold the Upper unit as shown in the diagram, and open it slowly until it stops.
CAUTION
The pickup roller is located in the middle of the Upper unit. Do not hold the protrusion on the Upper unit when you open it. Doing so may deform the pickup roller or cause a feeding error.
Note
The location of the sensor glass and various rollers are shown below.
Platen Rollers | Pickup Roller |
Feed Roller
Sensor Glasses
Rollers
Retard Roller
62Regular Maintenance