Three and a half year of being stepped on multiple times a day is not bad, though. I shall give it a second chance using either epoxy or contact cement, but I'm proud of how well it held up.
In other news, the printer has had software issues after getting updated. The Display ETA plugin for OctoPrint was adding malformed text to the M117 commands, which made the printer reject it. Apparently plugins are not entirely harmless.
I also had a nasty crack in the extruder block:
This was causing the gears to move apart a bit and start skipping, the noise from which is how I eventually noticed. Notice how the crack follows the print, then follows the edge of the circle down to the nut trap (there's another nut trap on the left of the picture that the crack also went through). If I had printed for much longer, it would probably have fallen apart entirely. As it was, I was able to use good old-fashioned contact cement to extend its life:
I suppose one could actually pre-treat it with contact cement, to fuse the layers a bit better.
But it's not all doom and gloom. I haven't been keeping up with the posts, but that doesn't mean I haven't printed things. Here are a few of my successful outcomes:
I added some feet to a container in the bathroom, to avoid water collecting underneath (and to prevent sagging). I sprayed them with PlastiDip for extra stability and glued them on with contact cement. Disappointingly, when I took this shot, I notic ed one of them was loose.
I printed a bunch of minifigs for our DSA campaign, several of which I painted. They must have been blessed, for the ambush we first employed them in went above all expectations - three shots took down three guards, the rest surrendered.
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| Team Green vs. The Red Rangers |
I printed some new hangers for my plant pots, this time in white PETG, which should be more resistant to heat. Unfortunately, I forgot to mirror one, so now they hang kinda funny. And I only had a small sample of PETG, so I couldn't just reprint.
I'd previously made a base for our salt- and pepper-grinders, so they wouldn't dirty the table. But when moved, they had a tendency to fall off, so for safe-guarding during transport, I added the obvious thing - tentacles:
They were done by defining just one third-degree polynomium, which I then copied and rotated. It took some fairly arbitrary tweaking, but with only a single test print I got a usable holder. Does your kitchen have tentacles? If not, maybe it's time you ask yourself why not?
We have an extendable table from Ikea with a simple plastic locking system. Unfortunately, one of the lock parts fell out and disappeared, but printing a new one turned out to be quite easy:
And even earlier in the year, I made a sturdier version of the drilling guide for the magnetic poster sticks I had been wanting to make for years. This one worked. I'm still amazed that my printer can print a horizontal beam into thin air - the fan duct certainly helps make that possible, but still.
I'm slowly starting to consider replacing this old workhorse with a more modern machine that doesn't need as much care. Levelling is still a sore point - I have a probe mounted (as seen below) but not connected, I have nothing telling me when I run out of filament, nor if the motors actually move the amount I tell them to.
Finally, here's a small video of my machine at work, printing a test piece for a little holder in the kitchen. I like the sound of the movements, it's very futuristic. As is the ability to design and print useful pieces in your own home. We're truly living in the future.
