10 Troubleshooting
This chapter explains the following topics:
Regular Maintenance ....................................................................................................................................... 10-2
Cleaning ................................................................................................................................................. 10-2
Cleaning Glass Platen ........................................................................................................................... 10-2
Cleaning Slit Grass ................................................................................................................................ 10-3
Replace the toner container ................................................................................................................... 10-4
Replace the Waste Toner Box ............................................................................................................... 10-7
Loading Paper ..................................................................................................................................... 10-10
Replacing Staples ................................................................................................................................. 10-11
Troubleshooting ............................................................................................................................................. 10-13
Solving Malfunctions ............................................................................................................................ 10-13
Machine Operation Trouble ................................................................................................................. 10-13
Printed Image Trouble ......................................................................................................................... 10-16
Color printing trouble ........................................................................................................................... 10-19
Responding to Messages .................................................................................................................... 10-20
Adjustment/Maintenance ............................................................................................................................... 10-30
Color Registration Procedure .............................................................................................................. 10-30
Tone Curve Adjustment ....................................................................................................................... 10-35
Drum Refresh ...................................................................................................................................... 10-36
Calibration ............................................................................................................................................ 10-37
Laser Scanner Cleaning ...................................................................................................................... 10-37
Clearing Paper Jams ..................................................................................................................................... 10-38
Jam Location Indicators ....................................................................................................................... 10-38
Remove any jammed paper in Cassette 1 and 2 ................................................................................. 10-40
Clearing a Staple Jam .................................................................................................................................... 10-59
Clearing a staple jam ........................................................................................................................... 10-59
10-1