| Print speed: | 8 ppm |
| Print resolution: | 600 dpi |
| Copy speed: | 8 cpm |
| Scan resolution: | 600 dpi |
| Duplexing: | Manual |
| Paper Feed: | 250-sheet tray |
| Maximum original size: | 8.5 x 400 in. |
| Maximum copy size: | 8.5 x 14 in. |
| Modem speed: | 33.6 Kbps |
| Fax speed: | 3 seconds per page |
| Fax memory: | 2.5MB or 200 pages |
| One-touch dials: | 30 numbers |
| Dimensions: | 13 x 16.5 x 9.7 in. |
Toner Cartridges, Maintenance Kits and Parts

9 Items
Genuine Image Drum Standard Yield, 20,000 pages
Black Genuine Image Drum Standard Yield, 20,000 pages
Black Genuine Drum Unit Standard Yield, 20,000 pages
Black Remanufactured Drum Standard Yield, 20,000 pages
The Fax Machines 9820 uses OKI 52106701, CTC 52106701, KNI 950123, KNI 950121, OKI 52107201 (OKI TYPE 2) toner cartridges. OKI 52106701 yields 2500 pages; CTC 52106701 yields 2500 pages; KNI 950123 yields 2500 pages; KNI 950121 yields 20000 pages; OKI 52107201 yields 2000 pages.
OKI 52107201 (OKI TYPE 2) prints 2000 pages, KNI 950121 prints 20000 pages. Choose KNI 950121 for high-volume printing (lower cost per page); OKI 52107201 (OKI TYPE 2) costs less upfront for occasional use.
The KNI 950121 cartridge has an approximate yield of 20000 pages.
For OKI 52106701 you can choose Genuine Okidata (OKI 52106701) or a Remanufactured option (CTC 52106701) at a lower price per page, same 2500 page yield.
Yes — the Fax Machines 9820 uses a replaceable imaging drum: OKI 56116801 (OKI TYPE 2), CTC 56116801, OKI 56116901.
A "Supply Problem" message on the Fax Machines 9820 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 KNI 950121 will clear it.