#1 Refilled Canon Printhead Failure: it is NOT clogged!
Channel: Kevin at BCH
Date: 2018-09-29

Hey there, printer enthusiasts! Welcome back to our channel. Today, we have an exciting topic to dive into: understanding and interpreting Canon's standardized nozzle check pages. Have you ever wondered what those intricate patterns mean when you perform a nozzle check? Well, we're here to break it down for you.

Some failed printheads produce a similar nozzle check pattern as a clogged printhead.  We found a pattern is almost a sure sign of a failed printhead.  We tried 5 different ways to unclog it but failed all of them.
0:00 How to Read a Nozzle Check Page
8:00 Unclogging with Priming Clips
8:56 Boiling Water
9:30 Ultrasonic Cleaning
10:00 High-Pressure Steaming
10:33 Vacuum Hose

00:00 - 00:02: Introduction to BCH Technologies.
00:03 - 00:10: Discussion about interpreting a check from Canon.
00:12 - 00:15: Introduction to standardized nozzle check pages.
00:16 - 00:20: Explanation of having two cartridges (black and CMY) and their usage.