Frequently Asked Questions

Why does yellow run out without me noticing?

Yellow is the quietest color in the cartridge set. It rarely dominates a page, yet it is blended into greens, golds, skin tones and most photographs, so it drains steadily in the background. Because pale yellow loss is hard to see in output, the printer's low-toner warning is often the first sign owners get.

How can I keep an eye on color balance before it skews?

Check the printer's supplies status page every few weeks if you print color regularly, and glance at greens and skin tones in your output — when greens turn blue and faces look sunburnt-pink rather than warm, yellow is nearly gone even if pages still emerge.

What is this cartridge rated to print?

The TN331 yellow carries a 1,500-page rating at 5% coverage. At $32.86, that is about 2.19 cents per page for the yellow component, keeping in mind that photographs and full-color graphics consume color toner far faster than the test standard. For the three tiers of this platform priced side by side — TN331, TN336 and TN339 — and the per-page math that separates two tiers sharing one shelf price, see our Best Brother TN331 Toner Cartridges before you reorder the tier you have always bought.

Is yellow replaced on its own like the other colors?

Exactly the same way. Yellow is a fully independent cartridge, so you change only yellow, run the printer's calibration if colors look slightly off afterwards, and leave the remaining cartridges to finish their own lives.

Which printers does this yellow cartridge fit?

This TN331 yellow cartridge fits these Brother models: HL-L8250CDN, HL-L8350CDW, HL-L8350CDWT and MFC-L8600CDW

What happens if a replacement cartridge misbehaves?

You are covered by a 1-year warranty and 1-year free returns, outlined on our shipping and returns page. Stock ships from warehouses in IL, PA, GA and CA, and support is reachable 9 AM–5 PM CST.

Do color copies on the MFC-L8600CDW draw on this yellow cartridge too, or only prints?

Copies draw on it exactly as prints do. A color copy is printed output, so every copied chart, photo or highlighted page spends some of the TN331Y's 1,500 rated pages. Offices that copy in color often find yellow draining faster than their print volumes suggest — the copier traffic is the missing part of the arithmetic when a cartridge seems to finish early.

How do I confirm the code before reordering yellow?

Check the label on the empty cartridge and order the full code: TN331Y. The last letter carries the color — Y for yellow, C for cyan, M for magenta — and the cartridges are otherwise identical in shape, so a box picked by memory alone can easily be the wrong color. A ten-second label check at the machine prevents a return trip later.

Why does it make sense to keep one yellow spare even though it drains slowly?

Precisely because it drains slowly and silently. Yellow rarely gets a dramatic failure moment — output just drifts — so the low warning tends to land in the middle of a color job with no spare in the building. One sealed TN331Y on the shelf costs little, keeps indefinitely while unopened, and converts that surprise into a quick swap.

When the yellow is changed, what should happen to the old cartridge?

Hold onto the empty until the new cartridge has printed several color pages you are happy with; if anything looks off, the old unit is the evidence that the change made the difference. Once the replacement is proven, the empties from the whole color set can go out together in one batch instead of dribbling away one by one.

About This TN331 Yellow Toner Cartridge

This compatible TN331 yellow cartridge is the background worker of the color set, rated at 1,500 pages and priced at $32.86, sold individually so a quiet color never forces a full set change. Keep the set balanced with the TN331 black cartridge and the other single colors, or use the four-color set when everything runs low together. More options live in our Brother range.