Okidata B720DN Supplies
Toner Cartridges, Maintenance Kits and Parts
3 Items
Okidata 52123602
Black Genuine Toner Cartridge High Yield, 20,000 pages
Okidata 52123601
Black Genuine Toner Cartridge Standard Yield, 15,000 pages
Remanufactured 52123601
Remanufactured Toner Cartridge
Frequently Asked Questions
The B720DN uses OKI 52123602 and OKI 52123601 toner cartridges. OKI 52123602 yields 20000 pages; OKI 52123601 yields 15000 pages.
OKI 52123601 prints 15000 pages, OKI 52123602 prints 20000 pages.
The OKI 52123602 cartridge has an approximate yield of 20000 pages.
A "Supply Problem" message on the B720DN usually points to a chip-communication hiccup rather than an empty cartridge. Power-cycle the printer (off for 30 seconds, then on), reseat the cartridge until it clicks into place, and gently clean the gold chip contacts with a dry cloth. If the message returns, a replacement OKI 52123602 will clear it.