SKU:

Dell-1755NFW-Premium

Printer Brand:

Dell

OEM Number:

331-0778, 331-0777, 331-0780, 331-0779

Ink Color:

Black, Cyan, Magenta, Yellow

Page Yield:

Black: 2,000, Colors: 1,400 Each

Printer Type:

Laser Cartridge Set

Condition:

New Compatible

Frequently Asked Questions

Our prints have gone pale and streaky — how do we work out which cartridge is responsible?

Print the machine's test page and study the four color blocks separately. Pale output across everything usually points at the black 331-0778, which does most of the work in office documents. If one color block is streaked or faded while the others are solid, that cartridge — cyan 331-0777, magenta 331-0780 or yellow 331-0779 — is the culprit. A quick extra test: gently rock the suspect cartridge side to side and reprint. If the page improves, the cartridge was simply running low and redistributing the last toner bought it a little time.

Could pale prints be something other than toner?

Yes, and it is worth ruling out before ordering. Toner-save or eco settings print deliberately lighter. Damp paper prints pale and can streak. And on a multifunction like the 1755nfw, a dirty scanner glass makes copies look faded while prints stay normal — so compare a print against a copy of the same page. If prints are fine and copies are not, clean the glass and save your $46.23.

What does this Premium listing give us over the standard one?

We will be straight with you: the same four cartridges at the same $46.23, with the same ratings — up to 2,000 pages from the black and up to 1,400 from each color — and the same 1-year warranty and 1-year free returns. "Premium Quality" is this listing's name, not a higher specification. What actually protects you is that warranty, and it applies in full to this set.

If we replace only the faded cartridge, will colors look uneven?

Slightly richer color from the new cartridge next to older ones is normal and usually only noticeable on large blocks of solid color, not in everyday documents. If even appearance matters — brochures, client-facing graphics — swapping the full set together resets everything to the same starting point, which is one honest reason offices buy sets rather than singles. Either approach works; it is a cosmetic choice, not a technical requirement.

How do returns work if troubleshooting shows a cartridge really is faulty?

Contact us Monday to Friday, 9 AM to 5 PM CST, tell us which cartridge and what the test page showed, and we will take it from there under the 1-year warranty and 1-year free returns. You return the faulty cartridge only — the other three stay in your machine. Full terms are on our shipping and returns page.

How quickly can we get a set to a machine that is down?

Sets ship from the closest of our four US warehouses — Illinois, Pennsylvania, Georgia or California — so delivery is a short ground journey for most addresses. If the machine is completely out of action, order as soon as you see the problem rather than after the last cartridge fades to nothing; the low warnings on this family come with enough pages left to cover a normal delivery window.

Where do we keep a spare set so it is genuinely ready to install?

Sealed in its boxes, flat, in a cool dry cupboard away from radiators and sunlit windows. A set stored that way — black 331-0778 and the three colors — simply waits; there is no benefit in opening a cartridge before its day comes, and the seal keeps it clean until installation. Most offices keep the spare on the same shelf as the paper stock, close enough that a swap never has to wait on a search of the building.

How do two-sided print jobs affect these page ratings?

The ratings count sides, not sheets. Up to 2,000 pages from the black 331-0778 means 2,000 printed faces, so a long duplex run consumes the rating at twice the sheet rate, and each color's 1,400-page rating behaves identically. If your 1755nfw duplexes most of its work, expect the calendar life of a set to look shorter than the ratings imply — the toner used per printed page is unchanged; there are just two pages on every sheet.

Can we predict which color our own documents will drain first?

Yes — your artwork decides it. Blue-heavy documents lean on cyan 331-0777, warm and photographic pages draw hardest on magenta 331-0780, and bright graphics spend yellow 331-0779, even though all three carry the same rating of up to 1,400 pages. Note which color warns first across a couple of sets and you have your office's pattern; that is the cartridge worth watching most closely between set changes, and the one whose spare matters most.

What do we do with a cartridge once it has been replaced?

Keep it until the new cartridge has printed normally for a few days — if streaks or fading reappear, the old unit helps prove whether the fault moved with the swap or stayed with the machine. After that, the empties go out with office recycling. One collection box by the machine keeps things tidy and stops a spent 331-0778 from being mistaken for a usable spare on a busy day.

About This Set

This is the Premium Quality listing of the compatible high-yield four-cartridge set for the Dell Color Laser 1755nfw: black 331-0778 (up to 2,000 pages) and cyan 331-0777, magenta 331-0780, yellow 331-0779 (up to 1,400 pages each). Identical in contents and price — $46.23 — to the standard listing, it also fits the 1250c, 1350cnw, 1355cn, 1355cnw, 1755nf, C1760nw and C1765nf. Every cartridge is covered by our 1-year warranty and 1-year free returns. The wider range is on our Dell toner page.