Forum topics

bad bearings

http://www.printrbottalk.com/forum/viewtopic.php?f=6&t=1383

hot extruder motor

http://www.printrbottalk.com/forum/viewtopic.php?f=15&t=1688

z stop badly aligned

http://www.printrbottalk.com/forum/viewtopic.php?f=70&t=1711#p12886

bed leveling with ruler

http://www.printrbottalk.com/forum/viewtopic.php?f=29&t=662

glass on printerbed

• screws and nuts: http://www.printrbottalk.com/forum/viewtopic.php?f=21&t=1614&p=12374&hilit=glass#p12350
• printable glass clips: http://www.thingiverse.com/search?q=printrbot+glass&sa=Search