FS-4000DTN
Kyocera's FS-4000DTN is the maximum-configuration version of the 4000 line, with duplex, network and twin trays for the heaviest departmental workloads, and a duty cycle engineered for print rooms that run multiple shifts. American part numbers give it three black cartridges: TK-312 (TK312, factory number 1T02F80US0) at about 12,000 pages, TK-322 (TK322, 1T02F90US0) at about 15,000, and TK-332 (TK332, 1T02GA0US0) at about 20,000 pages, per ISO/IEC 19752 at roughly 5% coverage.
When downtime simply is not an option, the DTN specification earns its keep: paper capacity scales up substantially, so the machine waits on people far less than people wait on it — and the three-step cartridge ladder lets the supply shelf scale the same way, from a standard cartridge for ordinary weeks to the 20,000-page unit that carries a print room through its longest runs between swaps.
Toner Cartridges for FS-4000DTN
| Cartridge | Color | Page Yield |
|---|---|---|
| TK312 — Black, Single (1T02F80US0) | Black | ~12,000 pages |
| TK312 — Black, 2 Pack (1T02F80US0) | Black | ~12,000 pages per cartridge |
| TK312 — Black, 3 Pack (1T02F80US0) | Black | ~12,000 pages per cartridge |
| TK312 — Black, 5 Pack (1T02F80US0) | Black | ~12,000 pages per cartridge |
| TK312 — Black, 10 Pack (1T02F80US0) | Black | ~12,000 pages per cartridge |
| TK322 — Black, Single (1T02F90US0) | Black | ~15,000 pages |
| TK322 — Black, 2 Pack (1T02F90US0) | Black | ~15,000 pages per cartridge |
| TK322 — Black, 3 Pack (1T02F90US0) | Black | ~15,000 pages per cartridge |
| TK322 — Black, 5 Pack (1T02F90US0) | Black | ~15,000 pages per cartridge |
| TK322 — Black, 10 Pack (1T02F90US0) | Black | ~15,000 pages per cartridge |
| TK332 — Black, Single (1T02GA0US0) | Black | ~20,000 pages |
| TK332 — Black, 2 Pack (1T02GA0US0) | Black | ~20,000 pages per cartridge |
| TK332 — Black, 3 Pack (1T02GA0US0) | Black | ~20,000 pages per cartridge |
| TK332 — Black, 5 Pack (1T02GA0US0) | Black | ~20,000 pages per cartridge |
| TK332 — Black, 10 Pack (1T02GA0US0) | Black | ~20,000 pages per cartridge |
As on the FS-3900 pages, the TK312 2, 3 and 10 packs and the TK322 2, 5 and 10 packs exist in the range but are not currently orderable from this page, so they are shown as plain text; every TK332 size and the linked TK312/TK322 sizes are sold here.
Which cartridge should you buy?
Read the ladder from your shift pattern. The TK332 is the flagship supply: at about 20,000 pages it runs roughly 67% longer than the standard TK312, and in a multi-shift print room that difference is measured in changeovers that never happen. The TK322 is the middle step for a busy single-shift department, and the TK312 covers lighter floors or machines that share duty with other printers. Multi-packs suit the DTN's whole reason for existing — the 10-pack of TK332 is the deepest stock this page offers. Every cartridge listed is a compatible covered by a 1-year warranty and 1-year returns.
Chip, toner and everyday use
All three cartridges are chipped, and on a machine run this hard the level display is a planning tool: set your reorder point from it, because a print room that discovers an empty cartridge mid-shift has already lost the time the DTN was bought to save. Ratings are set at about 5% coverage; dense departmental output will land lower, so judge your true interval from the first two cartridges and stock accordingly. A fading cartridge can be rocked gently side to side to redistribute toner for a short bridge, but on this class of machine the real answer is a spare on the shelf — ideally the same high-yield unit the machine is already running.
Frequently Asked Questions
What toner does the FS-4000DTN take?
Three cartridges: the TK312 at about 12,000 pages, the TK322 at about 15,000 and the TK332 at about 20,000 — the same three as the FS-4000DN uses. Their factory numbers are 1T02F80US0, 1T02F90US0 and 1T02GA0US0.
Which cartridge lasts longest?
The TK332, at about 20,000 pages — roughly two-thirds more again than the standard TK312. For the heaviest workloads it is the default choice.
Is there any supplies difference between the FS-4000DN and the FS-4000DTN?
None. The FS-4000DN and the DTN take the identical three cartridges; the extra letter describes the twin-tray configuration, not a different toner.
What do the factory numbers on the cartons mean?
They are Kyocera's manufacturing part numbers for the same cartridges: 1T02F80US0 is the TK312, 1T02F90US0 the TK322 and 1T02GA0US0 the TK332. If your storeroom labels stock by factory number, match on those.
More printers that use the same cartridges
The TK312 and TK322 also feed these models (the TK332 belongs to the FS-4000 line):
FS-2000D, FS-2000DN, FS-3900D, FS-3900DN, FS-3900DTN, FS-4000DN