| Print speed: | 10 ppm |
| Print resolution: | 600x600 dpi |
| Recommended monthly volume: | 10,000 pages |
| Memory: | 2 MB, up to 66 MB |
| Duplex printing: | No |
| Paper handling: |
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| Interface: |
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| OS compatibility: |
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| Dimensions: | 14.4 x 8.8 x 13.6 in. |
Toner Cartridges, Maintenance Kits and Parts

3 Items
Black Genuine Printer Cartridge High Yield, 6,000 pages
Black Genuine Toner Cartridge Standard Yield, 3,000 pages
Black Remanufactured Toner Cartridge Standard Yield, 6,000 pages
The Optra E312L uses LEX 13T0301 and LEX 13T0101 toner cartridges. LEX 13T0301 yields 3000 pages; LEX 13T0101 yields 6000 pages.
LEX 13T0301 prints 3000 pages, LEX 13T0101 prints 6000 pages. Choose LEX 13T0101 for high-volume printing (lower cost per page); LEX 13T0301 costs less upfront for occasional use.
The LEX 13T0101 cartridge has an approximate yield of 6000 pages.
When the Optra E312L throws a "Supply Problem" error, the printer often simply can't read the cartridge chip. Give it a full power-cycle, take the cartridge out and put it back securely, and lightly buff the metal contacts with a dry, lint-free cloth. If it persists after all that, the cartridge is likely worn — install LEX 13T0101.