We love 3D printers. They can make DIY'ers life so easy. They can also make us really disapointed.  Here are some tips on how to improve your 3D printer's performances and how to build a temperature box.  

Step 1: The UP!

The UP! looks good,is easy to assemble and cost less than 3 000 $. You will find all the informations on how to get it started with the manual below. 

Step 2: First Failures

Your first 3D printing tests will most likely look like that :

Here are some mistares you might have done.

Step 3: Problem 1 : Nozzle Too High

Your nozzle is too high. You should barely be able to slip a business card between the nozzle and the printer's table.

Step 4: Problem 2 : Surface Not Hot Enough

If your object doesn't stick to the surface while printing, it's because your surface isn't hot enough. You should always preheat the surface before to start the printing. Some hackers will even use heat guns to help the process. (I don't) Think of hot chocolate poured on ice cream. It hardens really fast. 

Step 5: Problem 3 : the Surface

Still doesn't stick? Maybe your surface isn't prepared. I tried four different things :

PC Board : It will make your table higher (witch makes it easier to adjust the nozzle) and conduct the heat. I had problems with this one since I couldn't fix it perfectly to the table and it ended up curving because of the heat.

Green sticky paint : This substance actually comes with the printer. You have to apply a tin layer of this paint on the table and let it dry before to start printing. I found this method very ennoying because you'll have to repaint the surface often and it takes hours to dry. It also leaves a green mark on the part.

The MAGIC SUPER AWESOME blue painter tape : This one works perfectly. It might cost more than the two other solutions, but you can't miss with this one. You'll have to replace the tape once in a while, but it's worth it. 

A new trick given to me by Lamedust is Kapton tape!
A little bit difficult to find but heat resistant and gives a shiny face.

Step 6: Problem 4 : Alcohol

You probably were drunk when you sent this one...

Step 7: Problem 5 : Screws

If you notice that the layers aren't aligned, make sure that the screw holding the nozzle to the frame is tight enough. 

Step 8: Problem 6 : Accidents

Sometimes, the nozzle will accidently stick to the part while printing and melt a big ball of ABS like this. Make sure that your surface is complettly cleaned and leveled before printing.

Step 9: Problem 7 : Empty Spool

There wasn't enough material left in the spool. This one is predictable, but happens quite often. 

Step 10: Problem 8 : Support

The part is too high above the table, resulting in an excess of support material. Just move the part closer using MOVE. 

Step 11: All Star Solution : Temperature BOX 1 Pound Spool.

Now, if your part still doesn't stick to the surface, you will need to build a temperature box. This box is designed to keep the heat around the part so it doesn't shrink too fast. ABS is very sensitive to the temperature.
you will have to laser cut these six parts on 4.75mm thick acrylic sheets (or whatever works for you). I suggest you keep the top and the door clear so you can see inside at all time. 
Then assemble and glue them. You can leave the top window unglued to have a second access to the printer.
I used Makedo parts for the door's inges. They look cool and are easy to install (like tie raps). I didn't include the holes or the handle in the model so you can feel free to use whatever you have at home. This box will significantly increase the quality of your 3D printing. A cardboard box would also work... but doesn't look as cool. 
When you install the box on your UP!, make sure that the left side touches the spool and that the front touches the bottom of the printer. The dimensions are tight so if you don't do that, there will be some friction. Also, I made it for 1 pound spools. If you use 1 kg spools, the nozzle will touch the box while initializing. So, if you want to use the big spools, you'll have to scale the eps model. 

Have fun with your UP!


Samuel Bernier
<p>I had some issues with my UP box at first. Some observations that <br>worked for me: 1) DO NOT USE THE UP SOFTWARE FOR MAC - ABSOLUTELY NOT! <br>The only version actively supported is the windows version; 2) Make sure<br> the raft is printed correctly. If something happens to the raft, stop <br>the print and start again; 3) If the nozzle is to low (with me so far, <br>it was never too high), set it in increments of 0,1 mm until the raft <br>prints ok; 4) make sure you followed all the instructions for mounting <br>the printer according to the user manual. After these observations, I've obtained 100% success on my projects.</p>
<p>If you set the machine up correctly in the first place having read the instructions and looked on line you should not get any of these issues. I have changed my platform to a piece of glass, no lost prints. I have enclosed my machine in a box to maintain the heat, much improved large prints. Setting the platform height, use a dial gauge or as other suggest feeler gauges, more accurate prints.</p><p>The first picture shows the glass platform mounted on the heated bed.</p><p>The second shows my enclosure for the front, sides and top, which also includes my much improved spool holder made from rollers out of an old laminator and printed bearing supports.</p><p>Before anyone comments I know this is not an UP! printer (they are very over priced in the UK) This printer is excellent and cost less than &pound;600 direct from the manufacturer!</p>
Thanks for posting, I also had lots of issuses with the up! printer it took me 2 months to figger out what was going on, mine would start the print and everything would look good then about 1/2 way through the job it would knock the project off the platform, and you would get the big spider nest. <br> long story short It had something to do with the update for mac computers, I put a windows computer on it and it runs perfectly.
You spent $3,000 and recommend using a business card? -_- Go out and buy a $5 set of feeler gauges from an automotive store for some precision works...
There is some misinformation here. I've had an Up! since May 2012 and have had great success with it. <br> <br>Firstly, suggesting a business card as a nozzle height setting gauge is a bad idea. I just measured some business cards and they range from 0.2mm to over 0.4mm. A doubled-over sheet of normal-weight printer paper tends to be around 0.2mm, which is about what you want the platform initial height clearance to be. <br> <br>If your prints are not adhering to perfboard it is because your platform initial height is not set properly. It has nothing to do with the platform heater, which is to help reduce ABS warpage. True, ABS warpage can cause lift on large flat parts, but the platform heater does not affect adhesion per se. <br> <br>The best way to see if your initial height adjustment is correct is to look at the first layer of the raft as it's being deposited. Most of the first layer should be getting pushed into the perfboard holes, not sitting on top of the perfboard. Don't worry about the holes being full of plastic from previous prints - the new print will re-melt the old stuff and it will weld together (an exception to this would be when printing PLA onto perfboard that's full of ABS. It's probably a good idea to keep separate boards for the two materials for this reason). <br> <br>A heated enclosure can indeed help with warpage and delamination/splits, but the design shown here could result in overheating of the electronics, which in the Up! are contained in the printer's base. A better design would enclose the build volume but not the electronics enclosure, and ensure plenty of ventilation for the electronics.
I've made all these mistakes. Nice post!
your pdf has no pictures with the writing.
Thanks for the notice, but I have no control on the PDF, it is automatically generated by Instructables. Why it didn't work? I should ask them.
it cost $3.OOO ?
1500$ only... While they still have this one left. The new ones are 3000$
Not this version. http://pp3dp.com/<br>But there is not that many left.
Thanks for sharing the process of your failures, I'm sure this information will help others!

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