General Troubles .............................................................................................................................................. 11-2

Solving Malfunctions ............................................................................................................................... 11-2

Machine Operation Trouble .................................................................................................................... 11-3

Printed Image Trouble ............................................................................................................................ 11-6

Color printing trouble .............................................................................................................................. 11-9

Responding to Messages ............................................................................................................................... 11-10

Solving Malfunctions ............................................................................................................................... 11-2

Responding to Send Error .................................................................................................................... 11-29

Adjustment/Maintenance ................................................................................................................................ 11-25

Overview of Adjustment/Maintenance .................................................................................................. 11-25

Color Registration Procedure ............................................................................................................... 11-25

Calibration ............................................................................................................................................. 11-30

Perform the laser scanner cleaning. ..................................................................................................... 11-30

Tone Curve Adjustment ........................................................................................................................ 11-30

Drum Refresh ....................................................................................................................................... 11-32

Clearing Paper Jams ...................................................................................................................................... 11-33

Jam Location Indicators ........................................................................................................................ 11-33

Remove any jammed paper in the Multipurpose Tray .......................................................................... 11-34

Remove any jammed paper in Right Cover 1 ....................................................................................... 11-35

Remove any jammed paper in Cassette 1, 2 and 3 .............................................................................. 11-36

Remove any jammed paper in Right Cover 2, 3 ................................................................................... 11-37

Remove any jammed paper in the Document Finisher ......................................................................... 11-39

Remove any jammed paper in the Bridge Unit ..................................................................................... 11-40

Remove any jammed paper in the Document Processor ..................................................................... 11-41

Clearing a Staple Jam ..................................................................................................................................... 11-43

Clearing a staple jam of the Document Finisher ................................................................................... 11-43

11-1

Table of Contents