Search results: 4 results for "Konica Minolta TN221K"

Konica Minolta Waste Toner Box: When and How to Replace It

August 10, 2026 — If your Konica Minolta bizhub printer is showing a waste toner box warning, you're not alone — it's one of the most common maintenance messages on Konica Minolta's color laser lineup. It's part of ...
What Is a Waste Toner Box? When (and How) to Replace It

August 10, 2026 — Color laser printers and copiers eventually show a "waste toner box full" message even when the toner cartridges themselves are fine. Here's what that box actually is, what happens if you ignore th...
Printer Parts Glossary: Fuser, Drum Unit, Transfer Belt, and Waste Toner Box Explained

August 10, 2026 — Laser printers and copiers are full of parts that quietly do their job for years, then show up in an error message with a name you've never heard before. This glossary breaks down the five parts pe...
What Is a Toner Cartridge? (And How It's Different from Ink)

June 30, 2026 — Toner vs. Ink: The Short Answer If you've ever wondered what the powder inside a laser printer cartridge actually is — and why it's called "toner" instead of "ink" — you're not alone. The two are c...