Regular Maintenance ....................................................................................................................................... 10-2

Cleaning ................................................................................................................................................. 10-2

Cleaning Glass Platen ........................................................................................................................... 10-2

Cleaning Slit Grass ................................................................................................................................ 10-3

Cleaning Paper Transfer Unit ................................................................................................................ 10-4

Toner Container Replacement ............................................................................................................... 10-5

Loading Paper ....................................................................................................................................... 10-8

Troubleshooting ............................................................................................................................................... 10-9

Solving Malfunctions .............................................................................................................................. 10-9

Machine Operation Trouble ................................................................................................................... 10-9

Printed Image Trouble ......................................................................................................................... 10-12

Color printing trouble ........................................................................................................................... 10-15

Responding to Messages .................................................................................................................... 10-16

Adjustment/Maintenance ............................................................................................................................... 10-29

Overview of Adjustment/Maintenance ................................................................................................. 10-29

Color Registration Procedure .............................................................................................................. 10-29

Drum Refresh ...................................................................................................................................... 10-34

Calibration ............................................................................................................................................ 10-34

Laser Scanner Cleaning ...................................................................................................................... 10-34

Clearing Paper Jams ..................................................................................................................................... 10-35

Jam Location Indicators ....................................................................................................................... 10-35

Remove any jammed paper in Cassette 1 ........................................................................................... 10-36

Remove any jammed paper in Cassette 2 ........................................................................................... 10-37

Remove any jammed paper in the Multipurpose Tray ......................................................................... 10-39

Remove any jammed paper in Rear Cover 1 ....................................................................................... 10-42

Remove any jammed paper in the Document Processor .................................................................... 10-45

10-1

Table of Contents