Oki C931 User Manual

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Contents
Using PC fonts ...................................................................................................... 75
Printing print results so that people cannot see them ........................ 76
Entering passwords to print (Secure Print) ..........................................................76
Printing secret text (encrypted secure print) .......................................................78
Correcting the Print Position on the Paper Using the Control Panel ... 81
Correcting the print start position ........................................................................81
Adjusting the Image Stretch (Print Length) Using the Control Panel ... 83
Adjusting the stretch of print results .................................................................... 83
Advanced print functions ................................................................... 85
Setting the page order .......................................................................................... 85
Printing documents in page order ........................................................................................85
Printing documents in reverse page order ............................................................................. 85
Printing single sheets manually ............................................................................ 87
Automatically selecting trays ............................................................................... 90
Printing only covers from a separate tray (cover printing) ...................................92
Stamping and printing (watermarks) ................................................................... 93
Collate (sort printing) ........................................................................................... 95
Outputting portrait and landscape alternately using batch printing ......................97
Saving data for repeat printing ............................................................................. 99
Printing using registered forms (overlay printing) ............................................. 101
Automatically switching trays ............................................................................ 103
Using the printer buffer ...................................................................................... 106
Outputting to le without printing ...................................................................... 107
Downloading PostScript les .............................................................................. 108
Printing PostScript errors ................................................................................... 109
Changing emulation modes ................................................................................ 109
Changing settings for mono printing .................................................................. 110
Saving the printer driver settings ....................................................................... 111
Saving settings ............................................................................................................... 111
Calling and using saved settings ........................................................................................ 112
Changing the default printer driver settings ....................................................... 113
Deleting or updating printer drivers ................................................ 114
Deleting the printer drivers ................................................................................ 114
Updating the printer drivers ............................................................................... 115
2 Matching Colors ............................................................... 119
Matching colors using the control panel ........................................... 120
Manually compensating color drift ...................................................................... 120
Automatically compensating density and gradation ............................................ 120
Manually compensating density .......................................................................... 121
Watermark adjustment for density compensation .............................................. 122

Oki C931 Specifications

General

Print Technology	LED
Print Resolution	1200 x 1200 dpi
Print Speed Black	50 ppm
Print Speed Color	50 ppm
Monthly Duty Cycle	300, 000 pages
Duplex Printing	Yes
Operating Systems Supported	Windows, Mac OS, Linux
Connectivity	Ethernet
Paper Capacity	530 sheets (standard tray)