I worked on the Z-corp printer last weekend. It had been broken down since hosting Milwaukee's first 3D printing meet-up. The belt had slipped off again, due to the tensioner (idler) being out of adjustment. I fixed this and got it moving again, but then the cartridge was messed up. I made a new one from one of the extra Canon cartridges I had bought for the DCRL. I printed some pieces for Chad as a test to start working the ink out of the cartridge. I'm glad to see that things are now working well. Need to hook up the color system now.