Frequently Asked Questions
Why buy three cartridges at once instead of ordering one at a time?
Because a printer that stops mid-run usually stops at the worst moment. With this 3 pack, one TK-3122 goes into the machine and two stay sealed on the shelf, so the next two changeovers are already covered. There is no emergency reorder, no waiting on a delivery, and no temptation to shake a dead cartridge for one more report.
Is the 21,000-page rating per cartridge or for the whole pack?
Per cartridge. Each of the three units in this pack is a full 1T02L10US0 cartridge rated at up to 21,000 pages on its own at standard coverage — the figure describes a single cartridge, not a share of the box.
How can I check these are the right cartridges before opening all three?
Read the code printed on any one box: it should show 1T02L10US0, the part number Kyocera pairs with the TK-3122 name. That cartridge serves the FS-4200DN, and every unit in the pack is the same cartridge, so checking one box confirms the set.
How should the two spare cartridges be stored?
Keep them sealed in their bags, flat, in a dry cupboard away from direct sunlight and radiators. Writing the delivery month on each box helps you use the oldest stock first when a changeover comes around. Stored that way, a spare waits patiently until the day it is needed.
Can the three cartridges be split between two printers?
Yes. Each cartridge is individually sealed, so the pack divides however you like — one in each of two FS-4200DN machines with the third held back as the shared spare, or all three queued behind a single hard-working printer.
What if one cartridge from the pack turns out to be faulty months later?
Coverage runs unit by unit: a defective cartridge is handled on its own under the 1-year warranty and 1-year free returns described on our shipping & returns page, without disturbing the rest of the pack. Orders ship from our warehouses in IL, PA, GA or CA, and support answers Monday to Friday, 9 AM to 5 PM CST.
What does each cartridge in this 3 pack actually cost?
The pack is $73.19 for three cartridges, so each 1T02L10US0 (TK-3122) unit works out at about $24.40. Against the rating of up to 21,000 pages per cartridge, that is roughly 0.12 cents per page at standard coverage — the arithmetic that makes holding a small buffer, rather than ordering singles under pressure, the cheaper habit over a year.
When should the next pack be ordered?
When the last spare goes into the printer. At that point the machine holds a full TK-3122 with up to 21,000 pages ahead of it, which is a generous window for a routine reorder to arrive. Ordering earlier just stacks extra boxes on the shelf; ordering later throws away the whole point of buying three at once.
How many pages should we realistically budget across all three cartridges?
The combined rating is up to 63,000 pages — three cartridges at up to 21,000 pages each. Budget a working figure below that if your FS-4200DN runs dense, text-heavy documents most of the day, because coverage is what eats ratings. A month of page-counter readings from your own machine will tell you where between the cautious figure and the full rating your office actually lands.
What do I do with the three empty cartridges as they accumulate?
Box each spent TK-3122 in the packaging its replacement arrived in and keep the boxed empties together rather than scattering them around the office. Three empties build up slowly over the pack's life, and holding them in one place means a single recycling drop clears the lot — while an unboxed empty left by the printer inevitably sheds toner dust where it sits.
About This 3 Pack
At $73.19, this three-cartridge pack suits an office that would rather hold a small buffer than reorder under pressure. It belongs to the Kyocera-Mita compatible line at Clever Supplies: three sealed 1T02L10US0 (TK-3122) black cartridges, each rated at up to 21,000 pages, all for the one printer model this cartridge serves.
See Compatible Printers
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