 Hey guys, it's Kevin. Remember this video two years ago? I'm going to give you an update on this AR-ZRX-69. I'll put a link to the previous video above. I'll try to explain to you those ZRX-69, ZRX-EA, and ZRX-F1 what those errors are. When you start a printer, the printer have no idea where the printer is. So it's trying to move all the way to the right until it stopped. Then we'll decide that dot point is the furthest it can go. So it's set to 0.0. Then I use this clear belt, which has little tiny marks on them. And it measures how many marks it goes to the left. And that way it can measure its location. This AR-69 is because it's moving from 0 a little bit. Then I get it dragged and stopped by something. Like this guy going to drag it. So it moved a little bit, but it got stopped, cannot move anymore. Let's just say if the stop mark to be less than 250, then display this AR-ZRX-69. And another situation is if you have this cover open, and the cover is going to get stopped right here. So I've programmed another error message. Let's say if the mark is, let's say, 300, then display this in cartridge cover is now latched. Even if you do not have that cover, you just throw it away. That's the first thing I do whenever I get a new printer. I just throw the cover away. Even if you do not have a cover, and the cartridge somehow gets stopped at this location, you're going to have that error. So the whole thing depends on where the printer gets stopped. Let me just open the cover. So the printer guy is going to get a stalk at different locations. And right now it's trying to move to the right and get stopped by the cover. And you can see the error code is 0xf1. I'm just using the cover as a tool. And your problem might not be the cover. Next thing is you can see the whole thing is between the belt. And the mechanism stops the printer at different locations. And also the sequence and timing is important. The apps start up, they are not following exactly some routine. They have a different set of start ups. And also, let me show you. So I'm going to close the lid first. So now I allow it to go all the way to the right. And then I open it. So although it's the same thing, it's trying to move to the right to get stopped. But this time it went to the right before. So now it's going to be a different error. It's going to be 0xEA error. So to troubleshoot this, you have to focus on the timing belt, the clear belt on the back, and the mechanism stops the printer. So the first thing is you'll make sure this cable is clean. This is a clear cable. And therefore the location is recorded accurately. Then it's likely this thing is re-stop and go get underneath the printhead. This thing is called WIS-INC collection assembly. So this part, it can slide back and forth and also can go up and down. There are some very intricate mechanisms below. You don't want to know. Basically, if you drop the printer, especially drop the sideways, it could get stuck. If you really want to fix it, come to my house and we spend the weekend together. However, some parts you might not be able to fix or you don't have time to fix. If you just want the whole unit, we do sell it. Go to bchtechnologies.com. And go to printer parts for Epson. And it's the WIS cleaning part. And you can see this thing look awesome, like a car engine. And OK, it might not be $15.99, OK? I get lots of people email me as it is. Show the $15.99, now it's $25.99, OK? Yeah, I made 10 more bucks. Sorry. And also, on the same page, the installation video is kind of not really focused. So I'm going to shoot a new video. Once the new video is done, I will update it, OK? But this video has a fire amount of installation to get you started. And don't buy it yet. And your problem may not be the WIC assembly. And also, your WIC assembly may self-recover. So let's see if we can save you some money. To see if we can self-recover, you need to slide the thing all the way to the left until it clicks. It's a hard push. Don't worry if you break something. It's broken already. Now let's do it for real. Now go ahead and restart the printer. And what that does is it creates a fault position. So the printer has to adjust itself. So it goes through a whole bunch of adjustments. Hopefully, one of the adjustments will fix your problem. And pay attention and see if the white platform can go down or not. Just look at it and just a second. And let's see if it can go up and it can go down. And if it does that, that's a good sign. And look at this guy. So that's probably going to work. See, when the printer moves, it's dragging that thing. So the printer lowered it. And it's not going to drag it anymore. Lower it. Oh, by the way, the printer has a different size of the startup sequence. It depends on when you shut down the printer, whether the printer has a paper jam, or when you shut it down, what's the position of the printer. The last location. So that's why we set the location to be in the middle. And the worker created a fault by herself. So the printer will go through the whole adjustment. And you can see right now, the printer is not dragging that piece of plastic anymore. If you still see the dragging that plastic piece, that means the whole assembly is out of line. And you probably need a new one. I cannot guarantee replacing the waste tank unit can fix the problem. But I'm just saying that probably where the problem is. So I'll speed it up a little bit. So basically, you can see the printer is not dragging it. Everything's fine. And eventually, the printer come to a conclusion that there's no air. And you can keep using the printer. I hope you enjoyed this video. Visit us at www.bchtechnologies.com or locally, Greensboro, North Carolina. Cheers.