2
Replacing the Development Unit........................................................................ 52
Replacing the Fusing Unit................................................................................... 58
Replacing the Dustproof Filter ........................................................................... 62
Replacing the Waste Toner Bottle...................................................................... 65
Replacing the Paper Feed Roller........................................................................ 68
Cleaning
Cautions to Take When Cleaning ....................................................................... 72
Cleaning the Registration Roller ........................................................................ 73
Cleaning the DustProof Glass ............................................................................ 75
Checking the Earth Leakage Breaker ................................................................ 77
Adjusting the Printer
Adjusting the Color Registration........................................................................ 79
Auto Adjust............................................................................................................... 79
Adjusting the Fuser for Thick Paper......................................................................... 80
Test Sheet Samples................................................................................................. 83
Correcting the Color Gradation .......................................................................... 84
Set the Gradation Correction Value ......................................................................... 84
Viewing the Color Calibration Sample Sheet and Gradation Correction Sheet ....... 88
Resetting the gradation correction values to the initial values ................................. 89
Adjusting Image Density ..................................................................................... 92
Adjusting Tray Registration................................................................................ 94
Troubleshooting
Error & Status Messages on the Control Panel ................................................ 97
Printer Does Not Print ....................................................................................... 108
Checking the port connection................................................................................. 110
Other Printing Problems ................................................................................... 113
Additional Troubleshooting .............................................................................. 121
Removing Jammed Staples .............................................................................. 123
SR960 (2 Tray Finisher)......................................................................................... 123
SR950 (Booklet Finisher) ....................................................................................... 125
Adding Staples................................................................................................... 128
SR960 (2 Tray Finisher)......................................................................................... 128
SR950 (Booklet Finisher) ....................................................................................... 131
Removing Punch-hole Chips ............................................................................ 134
SR960 (2 Tray Finisher)......................................................................................... 134
SR950 (Booklet Finisher) ....................................................................................... 135
Removing Misfed Paper
Removing Misfed Paper .................................................................................... 137
When “Remove Misfeed A:Internal Path” Appears ........................................ 138