Oki Data Confidential Maintenance Manual for B412/B432/B512/ES4132/ES5112 Printers - Revision 1 | PDF | Usb | Troubleshooting
Amazon.com : OKI Image Drum for B411/B431 Series A4 Mono Printers, 44574302 - Black : Laser Printer Toner Cartridges : Office Products
for Oki B412/432/45807101 Compatible Japan Toner Cartridge for Printer B412/ B432/B512/MB492/MB472/MB562 - China Printer, Toner Cartridge | Made-in-China.com