| Print speed: | 45 ppm |
| Print resolution: | 1200 dpi |
| Recommended monthly volume: | 225,000 pages |
| Memory: | 64 MB, up to 320 MB |
| Duplex printing: | No |
| Paper handling: |
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| Interface: |
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| OS compatibility: |
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| Dimensions: | 23.4 x 17.2 x 24.1 in. |
Toner Cartridges, Maintenance Kits and Parts

13 Items
Black Genuine Toner Cartridge Extra High Yield, 32,000 pages
Black Genuine Toner Cartridge Extra High Yield, 32,000 pages, Return Program
Black Genuine Toner Cartridge For Labels Extra High Yield, 32,000 pages, Return Program
Black Genuine Government Toner Cartridge Extra High Yield, 32,000 pages, Return Program
Black Genuine Toner Cartridge High Yield, 21,000 pages
Black Genuine Toner Cartridge High Yield, 21,000 pages, Return Program
Black Genuine Toner Cartridge For Labels High Yield, 21,000 pages, Return Program
Black Genuine Toner Cartridge Standard Yield, 5,000 pages, Return Program
Genuine Maintenance Kit Standard Yield, 300,000 pages, 110 volt
Genuine Usage Kit Standard Yield, 300,000 pages, 110 volt
Remanufactured Toner Cartridge
Black Remanufactured Toner Cartridge Standard Yield, 21,000 pages
Black Remanufactured Toner Cartridge Standard Yield, 21,000 pages
The T634dtn uses LEX 12A7362, LEX 12A7365, LEX 12A7460, LEX 12A7462, LEX 12A7465, LEX 12A7468, LEX 12A7469, LEX 12A9686, CTC 12A7465 toner cartridges. LEX 12A7362 yields 21000 pages; LEX 12A7365 yields 32000 pages; LEX 12A7460 yields 5000 pages; LEX 12A7462 yields 21000 pages; LEX 12A7465 yields 32000 pages; LEX 12A7468 yields 21000 pages; LEX 12A7469 yields 32000 pages; LEX 12A9686 yields 32000 pages.
LEX 12A7460 prints 5000 pages, LEX 12A7365 prints 32000 pages. Choose LEX 12A7365 for high-volume printing (lower cost per page); LEX 12A7460 costs less upfront for occasional use.
The LEX 12A7365 cartridge has an approximate yield of 32000 pages.
The T634dtn uses these maintenance parts: LEX 56P1409.
A "Supply Problem" message on the T634dtn 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 LEX 12A7365 will clear it.