| Print speed: | 23 ppm |
| Print resolution: | 1200 dpi |
| Recommended monthly volume: | 40,000 pages |
| Memory: | 16 MB RAM, up to 272 MB |
| Duplex printing: | Manual |
| Paper handling: | 250-sheet autoload tray |
| Interface: | LPT, USB |
| Compatibility: | Microsoft Windows 95/98/NT/Me/2000/XP; Apple MacOS 9.1/X |
| Dimensions: | 15.6 in x 8.5 in x 14 in |
Toner Cartridges, Maintenance Kits and Parts

5 Items
Genuine Image Drum Standard Yield, 25,000 pages
The B4350 uses OKI 42103001 (OKI TYPE C9) and OKI 42102901 (OKI TYPE C9) toner cartridges. OKI 42103001 yields 2500 pages; OKI 42102901 yields 7000 pages.
OKI 42103001 (OKI TYPE C9) prints 2500 pages, OKI 42102901 (OKI TYPE C9) prints 7000 pages. Choose OKI 42102901 (OKI TYPE C9) for high-volume printing (lower cost per page); OKI 42103001 (OKI TYPE C9) costs less upfront for occasional use.
The OKI 42102901 cartridge has an approximate yield of 7000 pages.
For OKI 42103001 you can choose Genuine Okidata (OKI 42103001 (OKI TYPE C9)) or a Remanufactured option (CTC 42103001) at a lower price per page, same 2500 page yield. For OKI 42102901 you can choose Genuine Okidata (OKI 42102901 (OKI TYPE C9)) or a Remanufactured option (CTC 42102901) at a lower price per page, same 7000 page yield.
Yes — the B4350 uses a replaceable imaging drum: OKI 42102801 (OKI TYPE C9).
"Supply Problem" on the B4350 is most often a chip-read issue. Power off for 30 seconds to reset the printer's memory, reseat the cartridge, and wipe the contact strip with a dry cloth (never anything damp). If the alert won't clear, replace it with OKI 42102901 or get in touch with support.