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Today, we are going to fix this printer with error 5100. As soon as we started, there's no grinding sound, and jump right into error code 5100. Finally, I gave up. When I come back, I found this thing. What the hell is going on there? It's a piece of excellent Canon design. Why do they power their motor with this fragile wire, and why you put the wire right next to two gears going to grinding on them?You're going to have the same problem for all the new PIXMAs that use 28A cartridge. I'll put a …

Today we're going to work on Canon's fake paper jam. By fake, I mean you already make sure there's no debris in your printer. There's no small piece of paper stuck somewhere. You already check your PE sensor and also the PE sensor lever. The PE sensor lever is okay, and it falls right in the PE sensor. You're out of your idea. Nothing else seems to matter. Then, you'll come to this video.Check the waste ink pad assembly underneath the printer. If you see it like this, the assembly is totally out …

Today, I am going to talk about Epson's mainboard CD 16.  This board is widely use in Epson WorkForce WF-3640 and WF-3620. We're going to focus on the motherboard's wiring, where those wires come from, what those wires for, how we can correctly attach them to the mainboard.I'm going to use a CD16 mainboard. Everything is clearly labeled. The R is the resistor, C is the capacitor, and CN is the connection. Today, we are going to focus on the connection. You can see there's a CN73, so that's …

Today, we will talk about installing the Epson's little spring back to the cartridge carriage or printhead carriage. After installing a cartridge, we may find a small spring in the printer, and the printer will not recognize the cartridge again. The leather spring comes inside here. However, I usually check the pins to make sure they're all there. Usually, out of nine of them, there are five on the top row and four on the bottom row. If you got one of them broken, today's your lucky day. Go to b …

Today, we're going to do a color printing test on the Canon TS8220. Canon has this new series printer using PGI-280/CLI-281 cartridges. TS8220 is before the TS8320. Right now, you can see that basically, both printers are the same. I'm assuming if I review this one, it would be the same as TS8320.In the last video, I compared the Canon TS6320, which uses the same cartridge except for a blue cartridge. It doesn't have the blue cartridge. I use the gamut analysis of LAB space. If you're not famili …