Search results: 44 results for "HP 747 Gray"

HP Printer Not Printing Black Ink? Here's What Actually Fixes It

June 4, 2026 — Your HP printer is producing perfect colour and nothing where the black should be. Or the text is coming out faint, brownish, and washed out. Either way, the instinct is to buy a new black cartridg...
How to Use the Scanner on Your Printer: Setup & Troubleshooting for HP, Canon, Epson, and Brother

July 5, 2026 — The Short Answer Most all-in-one printers include a built-in flatbed or automatic document feeder (ADF) scanner. To scan, you place your document on the glass or in the feeder, then start the scan ...
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...
Cheapest Ink for the HP OfficeJet Pro 8025 (and the Rest of the 8020 Series): 2026 Guide

April 18, 2026 — Last updated: September 25, 2026. Quick answer: The cheapest reliable ink for the HP OfficeJet Pro 8025 (and the whole 8020 series) is a remanufactured HP 910XL set. Castle Ink's 910XL 4-pack is $...
Printer Settings Explained: Grayscale vs Monochrome, Draft vs Best, and What Actually Saves Ink

September 8, 2026 — Quick answer: grayscale means shades of grey — and on most inkjets it still mixes cyan, magenta and yellow to make those greys, so it does not save colour ink unless you also tick the option called...
Find Ink by Printer

May 21, 2026 — Castle Ink Cartridge Finder Find the exact ink or toner cartridge for your printer in seconds, organized by brand and series below. HP Ink Canon Ink Brother Ink Epson Ink Toner & Drum Guides...
How to Print in Color (and What to Do When Your Printer Only Prints Black and White)

September 28, 2026 — Published September 28, 2026. Written by William Elward, founder of Castle Ink. Quick answer To print in color, open the Print dialog (Ctrl+P on Windows, Cmd+P on Mac), find the Color setting, and ...
10 Best Photo Printers (2026): Top-Rated Picks for Stunning Prints

April 26, 2026 — Quick answer: The best photo printers in 2026 use 5+ ink colors, dedicated photo paper trays, and pigment-based inks for fade resistance. Below are the 10 most consistently top-rated photo printers...
Faded or Streaky Prints: What's Causing It and How to Get Crisp Pages Back

June 4, 2026 — Few things are as instantly annoying as picking up a printed page and realizing the text is washed out, half the colors are missing, or there are weird horizontal streaks running across everything....
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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