To make sure you have booked enough time for your print job, check the estimated time on the screen before printing. The latest Makerware version will automatically tell you an estimated time, when saving your object.
Heres is a collection of links to FAQs dealing with 3D-printing. We focus on FAQs relating to our models, however, FAQs about other 3D printers may also be relevant and are therefore included.
If you want to print your object in another colour, you will need to change the filament.
This instruction is for the Makerbot and for the Flashforge
Follow the instruction on the screen on the printer:
There are different ways of ensuring that the object stays on the plate.
1. First of all, make sure that the object will be printed with rafts.
2. You further the process if you put masking tape on the plate and spray with hair lacquer or glue! This will ensure that the object remains sitting on the plate, it won’t begin slipping from the plate, and it can also prevent the object in lifting itself.
3.If the tape is worn or full of holes, you may replace it with new spare tape that you find in one of the black boxes placed under the printers.
4.If the platform is not even you can calibrate it. You can find the menu under "Utilities". It is quite easy - just follow the instructions on the screen. You will first tighten the screws on the bottom of the platform, lowering the bed AWAY from the nozzles. The startup routine will then move the nozzle to each corner - at each stop, loosen the screws until a thin card just barely slides between the nozzle and the platform. Once you're done, it will move the extruder nozzle to 3 additional points so you can verify the leveling. Note that you are leveling with regard to the extruder nozzle, not to the floor!
Here is a way to print 3D objects from PyMOL files (PDB files). There may be easier ways to do it, but this works.
You will need three programs:
a) MakerWare
b) PyMOL (http://www.pymol.org)
c) Chimera (http://www.cgl.ucsf.edu/chimera/download.html)
Download the PDB file (.pdb extension; from http://www.rcsb.org/pdb/home/home.do). In the "download files" menu at the home page this is the "PDB File (text)".
You're the expert - please comment if you have improvements or suggestions to the above.