Oki C911 - Table of Contents

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Contents
Manual Conguration ........................................................................... 2
Reading the Manual
............................................................................. 3
Symbols .................................................................................................................. 3
Keys, Buttons, and Symbols....................................................................................3
Illustrations
............................................................................................................ 4
Screens...................................................................................................................4
Inscriptions
............................................................................................................ 5
1 Troubleshooting ................................................................... 9
Troubleshooting solutions procedure ................................................. 10
Paper jams
........................................................................................ 11
Checking messages (if a paper jam occurs) .......................................................... 11
Removing jammed paper
...................................................................................... 14
If paper messages are displayed ....................................................... 36
If replace consumables messages are displayed
............................... 38
If other messages are displayed
....................................................... 40
Printing Troubles
............................................................................... 46
Unable to print ..................................................................................................... 46
Printer driver malfunctions
................................................................................... 50
Print quality is poor
.............................................................................................. 52
Paper feed is poor
................................................................................................ 57
When image disturbance occurs
........................................................................... 58
Adjusting the print result
..................................................................................... 58
2 Maintenance ...................................................................... 59
Replacing consumables and maintenance unit ................................... 60
Consumables and maintenance unit service life ...................................................60
When the replacement period is approaching
....................................................... 62
Replacing toner cartridges.................................................................................... 63
Replacing Image Drums
....................................................................................... 66
Replacing belt units and transfer roller units
........................................................69
Replacing fuser units
............................................................................................ 75
Replacing waste toner boxes
................................................................................ 77
Replacing paper feed rollers
................................................................................. 79
Device Maintenance ........................................................................... 87
Cleaning device surfaces ...................................................................................... 87
Cleaning LED heads
.............................................................................................. 87
Cleaning feed rollers
............................................................................................. 93