| Print speed: | 10 ppm |
| Print resolution: | 300 dpi |
| Memory: | 1 MB RAM, up to 5 MB |
| Copy speed: | 10 cpm |
| Duplexing: | Manual |
| Paper Feed: | 250-sheets tray, 500-sheets cassette |
| Maximum original size: | 8.5 x 14 in. |
| Maximum copy size: | 8.5 x 14 in. |
| Modem speed: | 9600 bps |
| Fax speed: | 15 seconds per page |
| Fax memory: | 256 KB or 10 pages, up to 1.25 MB or 50 pages |
| Dimensions: | 2.3 x 19.9 x 20.9 in. |
Toner Cartridges, Maintenance Kits and Parts

3 Items
Genuine Developer Standard Yield, 30,000 pages
Genuine Drum Standard Yield, 30,000 pages
The Fax Machines 7310 uses KNI 950735 and KNI 950736 toner cartridges. KNI 950735 yields 3600 pages; KNI 950736 yields 30000 pages.
KNI 950735 prints 3600 pages, KNI 950736 prints 30000 pages. Choose KNI 950736 for high-volume printing (lower cost per page); KNI 950735 costs less upfront for occasional use.
The KNI 950736 cartridge has an approximate yield of 30000 pages.
Yes — the Fax Machines 7310 uses a replaceable imaging drum: KNI 950737.
"Supply Problem" on the Fax Machines 7310 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 KNI 950736 or get in touch with support.