Ultimaker Original, Assembly Instructions Manual

Page: 86 / 109

Step 1: mounting the electronic circuit board Mounting the electronics circuit board
86
What you need to know before you start attaching the electronics.
The electronics simply need to be attached to the machine and a few wire
connectors plugged in. For extra safety, there’s also a cooling system under
the electronics that will reduces the chance of problems. The stepper drivers
can get hot, and if they would overheat, a thermal fuse will turn them off. The
cooling system will allow the machine to work in a warm environment or allow
you to set the current slightly higher than usual.
Warning! When handling electronics make sure that you are not
statically charged. This can permanently damage your electronics.
6.6.1. Step 1: mounting the electronic circuit board
The following parts are needed in this step.
Letter Description Qnty. Letter Description Qnty.
A
bolts M3 x 30mm 4
C
electronic circuit
board
1
B
threaded spacers 4
D
tube spacers 4
4 x
4 x
4 x
image 115: parts needed for this step
A
B
C
D