Tag Archives: Ultimaker

Zen and the art of 3D printer maintenance redux. @BrearleyNYC #MakerEd #STEAM

Over the years, I’ve learned a fair amount about maintaining (or coddling) a few different models of 3D printers: Makerbot (Cupcake, 2, 2x, 5th Gen), Printrbot (Simple Metal), Bits from Bytes (3D Touch and Cube), and Ultimaker (2+, Go, and Original+). Like the book about maintaining motorcycles, you can either buy a top of the line printer with awesome customer support and expect it to work amazingly, or you can get to know one intimately because you built it from a kit or from scratch and/or you found yourself elbow deep in a machine trying to troubleshoot with the help of Google, user forums, willpower, and luck. Desktop 3D printers are not “plug and play” — I have almost never been able to simply turn on and use a 3D printer without any frustrations.

I’ve spent the past two weeks in close proximity with two Ultimaker Original+ kit printers (built by Brearley students a few years ago). For better or worse, I removed and rebuilt the feeder assembly on both printers, and I’m still not satisfied with the feeder on the one sitting on my desk right now. I feel like I need to either remodel the students’ designs, change the Ultimaker’s settings, buy newer filament, and/or only print one thing at a time, as having the extruder “retract” during the print is causing problems with an already problematic feeder. I think I’ve narrowed it down to possibly needing a new ball bearing on the feeder clamp. When I notice filament isn’t advancing properly, I manually apply force to guide it from the spool to the opening of the feeder. It’s beyond tedious, and I’m sure the fumes (even from PLA) are making me stoopider.

I’ve taken to making tick marks on the filament with a permanent marker and anxiously staring to see if the filament advances properly. Essentially, I’ve learnt that the trick is to continually glare at it. As soon as I convince myself it’s working and walk away to attend to something else (or gloat), it fails. Every. Single. Time. I’m officially naming this one Christine.

But, oh, the satisfaction when it works…

(​I wrote a similarly titled post about 3D printer nerd-ery in 2013 here: https://karenblumberg.wordpress.com/2013/01/17/zen3dtouch/)

 

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Yes, I actually spent time gathering my tweets from @MakerFaire NYC weekend. #MFNY17 #MakerEd

Since I can’t get Storify to embed properly into a WordPress.com site, and I still do not self-host a WordPress.org site, I am gathering below my tweets from the last few days at Maker Faire NYC and some Maker Faire meetups.

Thursday, September 21

I went to the Maker Faire NY “Real World 3D Printing” Panel at Fat Cat Fab Lab hosted by Matterhackers and Ultimaker. It was great to reunite with other independent school technologists and fellow Ultimaker Pioneers, Ian Klapper (@ian32one), Rurik Nackerud (@okay2fail), and Sarah Rolle (@artdabbler13). I’m ever grateful to Liz Arum (@lizarum), the fabulous Education Community Strategist at Ultimaker North America), for suggesting I join the Pioneers, sending me updates about awesome meetups and conferences, and encouraging me to submit a 3D project for the inaugural Design Challenge Starter Pack. I love that my 3D Mandarin Seals project is immortalized in print among other inspiring projects from educators and artists! Here are some of  my posts from the evening:

#NYCIST friends at this @MatterHackers @Ultimaker Pre-@MakerFaire 3D-Mixer. #MakerEd

A post shared by Karen (@karenblumberg) on

Friday, September 22

I attended the 3rd (and my 3rd) annual Make: Education Forum at the NY Hall of Science where I reunited with teacher friends from the NYC Department of Education, technologists from other independent schools in New York and around the country, and exhibitors I met previously at previous Maker Faires or conferences. At the forum, Dale Dougherty, CEO and Founder of Make, exuded inspiration, genuine excitement, and kindness as he launched the day, introduced each speaker, and moderated the Q&As. Here is the schedule of speakers from the day. As per previous years, Dale offered attendees a backstage tour of the Maker Faire after the forum. Below is the description from the website — it’s a great event to attend if you can swing it!

Co-hosted with our partner, New York Hall of Science (NYSCI), the event is Friday, September 22, at the New York Hall of Science, home of World Maker Faire New York, from 10am to 4pm. This year, our focus will be on computational making, rethinking professional development for maker education and how making is not just about creating a makerspace but creating a maker culture.

Hear from educators, makerspace organizers, librarians, local and federal state department representatives, and youth organizations who have developed models and platforms to serve this agenda. If you are an individual who is either formally or informally supporting and/or creating project-based learning programs for kids that support general STEM areas, as educational policy makers, superintendents and principals, or youth programing coordinators, please join us.

Here are the tweets I shared during the day:

After the Make: Education Forum, I made it to a Maker Educator Meetup  hosted/sponsored by Maker Promise, Autodesk, and MackinMaker at NYU Tandon School of Engineering’s Makerspace. Here a tweet with photographic evidence via Mara Hitner (@3DPrintGirl):

Sunday, September 24

I made it to another Maker Faire NYC! Every year, I try to organize a block of tickets (through the Technology Department budget) for colleagues to visit the Maker Faire on Sunday, as there is a reduced Sunday group rate of 4 tickets for a total of $100. I also recommended people use their personal Professional Development monies if they want to get their own ticket to attend on Saturday. Additionally, I suggest they volunteer and attend for free (!) via the Make Faire Traveler Program. Here are my tweets from Sunday’s Maker Faire:

PS. I want to keep track of these tweets from others as well:

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My new passion project

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