Contents 15
Performing Auto Adjust . . . . . . . . . . . . . . 450
Printing the Color Registration Chart . . . . . . . 451
Determining Values . . . . . . . . . . . . . . . . 452
Entering Values. . . . . . . . . . . . . . . . . . . 453
Cleaning the Scanner . . . . . . . . . . . . . . . . . . 454
Cleaning the ADF Feed Roller. . . . . . . . . . . . . . 456

26 Clearing Jams . . . . . . . . . . . . . . . . . . . . 459

Avoiding Jams. . . . . . . . . . . . . . . . . . . . . . 459
Identifying the Location of Paper Jams. . . . . . . . . 460
Clearing Paper Jams From the ADF. . . . . . . . . . . 461
Clearing Paper Jams From the Front of the Printer. . . 465
Clearing Paper Jams From the Back of the Printer. . . 467
Clearing Paper Jams From the Output Tray. . . . . . . 470
Troubleshooting .......................................475

27 Troubleshooting . . . . . . . . . . . . . . . . . . 477

Basic Printer Problems . . . . . . . . . . . . . . . . . 477
Display Problems . . . . . . . . . . . . . . . . . . . . 477
Printing Problems . . . . . . . . . . . . . . . . . . . . 478
Print Quality Problems . . . . . . . . . . . . . . . . . 480
The output is too light . . . . . . . . . . . . . . . 480
Toner smears or print comes off/Stain on back side 481