Stratasys uPrint, Service Manual, Page: 12 / 383

uPrint/uPrint SE Service Manual 2-1
System Overview
What happens when...________________________________________________ 2-2
Powering up ______________________________________________________ 2-2
Powering Down ___________________________________________________ 2-3
Loading Material __________________________________________________ 2-3
Building a Part_____________________________________________________ 2-3
Electronics Overview _________________________________________________ 2-5
Single Board Computer ____________________________________________ 2-6
Controller Board___________________________________________________ 2-7
Overview______________________________________________________ 2-7
Voltage Generation ___________________________________________ 2-7
Dual Port Memory Interface ____________________________________ 2-7
X, Y, Z Axis Control _____________________________________________ 2-7
Material Motor Control _________________________________________ 2-7
Temperature Control ___________________________________________ 2-7
Liquefier Temperature Control __________________________________ 2-8
Actuators, Switches & Optical Sensors___________________________ 2-9
Safety Devices_________________________________________________ 2-9
Controller Board Layout ________________________________________ 2-9
Reset Button __________________________________________________ 2-10
Dip Switches __________________________________________________ 2-10
SW2 __________________________________________________________ 2-10
SW5 __________________________________________________________ 2-10
SW6 __________________________________________________________ 2-11
Memory ______________________________________________________ 2-11
LEDs__________________________________________________________ 2-11
Power Distribution Board (PDB) ____________________________________ 2-12
Chamber Temperature Control ________________________________ 2-13
Test Points and LED’s __________________________________________ 2-13
I/O Card _________________________________________________________ 2-16
Head Board ______________________________________________________ 2-17
Printer overview _____________________________________________________ 2-18
Finding more information ___________________________________________ 2-23