Oki B731 User Manual

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Contents
Print Setting ........................................................................................................... 80
Canceling Printing .................................................................................82
Convenient Print Functions
.....................................................................83
4. Troubleshooting ................................................................. 84
When an Error Message is Displayed on the Display Screen ........................84
Paper Jam .............................................................................................................. 84
When the Message for Replacement of Consumables or Maintenance Unit is
Displayed .............................................................................................97
When the Message for Paper Replacement or Paper Size Error is Displayed
... 102
Other Error Messages
.......................................................................... 104
When You Cannot Print
........................................................................ 108
When You Cannot Print from the MP Tray ..................................................................108
Unable to Print from a Computer
..............................................................................109
Unable to Install a Printer Driver Successfully
............................................................111
OS-Specic Constraints
..........................................................................................112
Image Quality Issues ........................................................................... 114
Feeding Issues
.................................................................................... 117
Machine Issues
................................................................................... 119
5. Maintenance .................................................................... 121
Replacing Print Cartridges .................................................................... 122
If the B721/B731 is Used ........................................................................................122
Replacing Toner Cartridge or Image Drum .............................................. 124
If the ES7131/MPS5501b is used .............................................................................124
Replacing the Fuser Unit and Transfer Roller ........................................... 130
Cleaning
............................................................................................ 134
Cleaning the Surface of the Printer ...........................................................................134
Cleaning LED Heads
...............................................................................................134
Cleaning Paper Feed Rollers.....................................................................................136
Moving or Transporting Your Printer ....................................................... 140
Appendix ............................................................................... 143
Menu List ..............................................................................................................143
Basic Steps in Windows ....................................................................... 148
Specications
..................................................................................... 149
Index .................................................................................... 153
Oki contact details
................................................................. 155

Oki B731 Specifications

General

Print Technology	LED
Resolution	1200 x 1200 dpi
Memory	256 MB
Connectivity	USB, Ethernet
Paper Capacity	630 sheets
Duplex Printing	Standard
Memory Maximum	768 MB