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HP DeskJet 2855e Review (2026): Honest Pros, Cons & Who It's Really For
HP DeskJet 2855e Review (2026): Honest Pros, Cons & Who It's Really For
August 20, 2026 —
Heads up: this post contains Amazon affiliate links. If you buy through them, Castle Ink may earn a small commission at no extra cost to you. We only recommend printers and supplies we'd actually...
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Small Office Ink & Toner Buying Guide: How to Save $1,000+ a Year
Small Office Ink & Toner Buying Guide: How to Save $1,000+ a Year
April 18, 2026 —
A small office with 3–4 printers running through modest-volume inkjets will spend $1,500–3,000 a year on supplies without really trying. Larger operations push that into five figures. Most of it i...
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HP Fuser Unit: Signs It's Failing and How to Replace It
HP Fuser Unit: Signs It's Failing and How to Replace It
August 10, 2026 —
If your HP laser printer is producing smudged, streaky, or wrinkled pages, the fuser unit is usually the part to blame. Here's what triggers HP fuser problems, the part numbers to look for, and how...
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What Ink Does the Brother MFC-J985DW Use?
What Ink Does the Brother MFC-J985DW Use?
May 23, 2026 —
Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink.
Correction: an earlier version of this article said the MFC-J985DW uses LC203/LC201 cartridges. It uses LC20E.
Q...
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What Ink Does the HP OfficeJet Pro 9020 Use?
What Ink Does the HP OfficeJet Pro 9020 Use?
September 23, 2026 —
Quick answer: The HP OfficeJet Pro 9020 uses four individual HP 962 cartridges: Black, Cyan, Magenta and Yellow. The high-yield HP 962XL versions fit the same slots and print about twice as many pa...
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Brother Fuser Unit: Signs It's Failing and How to Replace It
Brother Fuser Unit: Signs It's Failing and How to Replace It
August 10, 2026 —
If your Brother laser printer is producing smudged, streaky, or wrinkled pages, the fuser unit is usually the part to blame. Here's what triggers Brother fuser problems, the part numbers to look fo...
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What Ink Does the HP DeskJet 2742e Use?
What Ink Does the HP DeskJet 2742e Use?
August 21, 2026 —
The HP DeskJet 2742e takes HP 67 and HP 67XL ink cartridges. It belongs to the DeskJet 2700e family, so it uses the same black and tri-color pair as the 2734e, 2752 and 2755e — there is no cartridg...
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What Ink Does the HP OfficeJet 8022e Use?
What Ink Does the HP OfficeJet 8022e Use?
August 24, 2026 —
Quick answer: The HP OfficeJet 8022e uses HP 910 or HP 910XL ink cartridges in black, cyan, magenta and yellow — four separate cartridges. The XL versions roughly triple the black yield and more th...
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What Ink Does the Brother MFC-J6930DW Use?
What Ink Does the Brother MFC-J6930DW Use?
May 23, 2026 —
Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink.
Correction: an earlier version of this article listed the MFC-J5930DW as an LC3017/LC3019 printer. It uses LC302...
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May 23, 2026 — Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink. Correction: an earlier version of this article said the MFC-J985DW uses LC203/LC201 cartridges. It uses LC20E. Q...
May 23, 2026 — Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink. Correction: an earlier version of this article listed the MFC-J5930DW as an LC3017/LC3019 printer. It uses LC302...
