Contents | 
  | 
Safety Instructions  | 4  | 
Important Wiring Instructions  | 6  | 
Printer Control Panel  | 7  | 
OKIPAGE 12i/n  | 7  | 
OKIPAGE 10ex  | 7  | 
The Ready Light  | 7  | 
The Display Window  | 7  | 
Printer Buttons  | 7  | 
Button Functions  | 8  | 
Printer Menus  | 9  | 
Viewing and Modifying Menu Settings  | 9  | 
Level 1 Menu  | 10  | 
Level 2 Menu  | 12  | 
Paper  | 14  | 
Choosing Paper  | 14  | 
Transparencies/Adhesive Labels  | 14  | 
Paper Sizes  | 14  | 
Paper Weight  | 14  | 
Installing Paper  | 15  | 
Printing Envelopes  | 16  | 
Choosing Envelopes  | 16  | 
Printing Transparencies  | 16  | 
Feeding Heavyweight Paper or Cardstock  | 16  | 
Print Quality Adjustments for Different Paper  | 16  | 
Toner  | 17  | 
When to Replace the Toner Cartridge  | 17  | 
Toner Cartridge Life  | 17  | 
Replacing the Toner Cartridge  | 17  | 
Image Drum  | 19  | 
When to Replace the Image Drum Cartridge  | 19  | 
Image Drum Cartridge Life  | 19  | 
Replacing the Image Drum Cartridge  | 19  | 
Resetting the Drum Counter  | 20  | 
Fonts  | 21  | 
What Is a Font?  | 21  | 
Printing a Font List  | 21  | 
Using Fonts  | 21  | 
Symbol Sets  | 21  | 
Status Messages  | 22  | 
Printer Maintenance  | 26  | 
Maintenance Menu  | 26  | 
Generating a Cleaning Page  | 27  | 
Cleaning the LED Array  | 28  | 
Basic Trouble Shooting  | 29  | 
Paper Jams  | 29  | 
Input Jam from Cassette Tray  | 29  | 
Feed Jam or Exit Jam  | 30  | 
Print Quality Problems  | 31  | 
Software Problems  | 34  | 
Hardware Problems  | 35  | 
Specifications  | 36  | 
Index  | 37  | 
English
User’s Guide  | 3  |