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Printer Printing the Wrong Colors? How to Diagnose and Fix Color Casts
Printer Printing the Wrong Colors? How to Diagnose and Fix Color Casts
September 14, 2026 —
Quick answer: print the printer's own nozzle check or test page from the control panel, not from your computer. If that page has wrong or missing colors, the fault is in the printer — a blocked noz...
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Canon PIXMA TS6220 Ink: PGI-280 / CLI-281 XXL Cartridges | Castle Ink
Canon PIXMA TS6220 Ink: PGI-280 / CLI-281 XXL Cartridges | Castle Ink
May 22, 2026 —
The Canon PIXMA TS6220 wireless all-in-one printer uses Canon PGI-280 pigment black and CLI-281 dye-based color ink cartridges. The TS6220 is a five-cartridge configuration (PGBK, BK, C, M, Y) with...
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Canon PIXMA TS6420a Review (2026): Honest Pros, Cons & Who Should Buy
Canon PIXMA TS6420a Review (2026): Honest Pros, Cons & Who Should Buy
May 19, 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 we have personally researche...
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Why Is My Printer Printing Blurry? 10 Causes and How to Fix Each One
Why Is My Printer Printing Blurry? 10 Causes and How to Fix Each One
September 30, 2026 —
Published September 30, 2026. Written by William Elward, founder of Castle Ink.
Quick answer
Blurry or fuzzy printing is usually caused by one of five things: the wrong paper type setting (for exam...
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What Ink Does the HP Envy 4512 Use?
What Ink Does the HP Envy 4512 Use?
August 21, 2026 —
The HP Envy 4512 uses HP 63 and HP 63XL ink cartridges — one black, one tri-color. It shares its ink with the Envy 4520 and 4525, which is worth knowing because cartridge listings mention the 4520 ...
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How Do Inkless Printers Work?
How Do Inkless Printers Work?
August 24, 2026 —
Quick answer: "Inkless" printers still have a consumable — they just move it into the paper. The dominant consumer technology is ZINK, where the color is embedded in the sheet and heat brings it ou...
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What Ink Does the Canon PIXMA G3200 Use?
What Ink Does the Canon PIXMA G3200 Use?
September 6, 2026 —
Quick answer: the Canon PIXMA G3200 MegaTank uses GI-290 ink bottles — not cartridges. Four bottles, one per tank, and there is no XL tier: GI-290 comes in exactly one size per colour.
There is so...
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What Ink Does the HP Envy 5640 Use?
What Ink Does the HP Envy 5640 Use?
May 23, 2026 —
Last updated: September 25, 2026.
Quick answer: The HP Envy 5640 uses two cartridges: HP 62 black and HP 62 tri-color, or the high-yield HP 62XL versions (about 600 black and 415 color pages). Cast...
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How to Print From an iPad: AirPrint, HP, Canon, Epson & Brother (Plus Fixes)
How to Print From an iPad: AirPrint, HP, Canon, Epson & Brother (Plus Fixes)
September 30, 2026 —
Published September 30, 2026. Written by William Elward, founder of Castle Ink.
Quick answer
To print from an iPad, make sure your printer supports AirPrint and is on the same Wi-Fi network as the...
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September 30, 2026 — Published September 30, 2026. Written by William Elward, founder of Castle Ink. Quick answer To print from an iPad, make sure your printer supports AirPrint and is on the same Wi-Fi network as the...