| Print speed: | 20 ppm |
| Print resolution: | 300 dpi |
| Recommended monthly volume: | 20,000 ppm |
| Memory: | N/A |
| Duplex printing: | No |
| Paper handling: | 200-sheet auto feeder |
| Interface: | LPT |
| OS compatibility: | Microsoft Windows 95/98 |
| Dimensions: | N/A |
Toner Cartridges, Maintenance Kits and Parts

7 Items
Black Genuine Toner Cartridge High Yield, 9,500 pages
Black Genuine Toner Cartridge Standard Yield, 7,000 pages
Genuine Toner Cartridge Standard Yield, 9,500 pages
Genuine Toner Cartridge High Yield
Black Genuine Toner Cartridge Standard Yield, 9,500 pages
Black Remanufactured Toner Cartridge Standard Yield, 7,000 pages
Black Remanufactured Toner Cartridge Standard Yield, 9,500 pages
The 4019 uses LEX 1380200, LEX 1380520, DPS 58910 toner cartridges. LEX 1380200 yields 7000 pages; LEX 1380520 yields 9500 pages; DPS 58910 yields 9500 pages.
LEX 1380200 prints 7000 pages, LEX 1380520 prints 9500 pages.
The LEX 1380520 cartridge has an approximate yield of 9500 pages.
When the 4019 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 1380520.