How to use this guide ......................................................................................................1
Safety............................................................................................................................2
What happens when... ...........................................................................................3
Powering up: .........................................................................................................3
Powering Down .....................................................................................................4
Loading Material....................................................................................................4
Building a Part .......................................................................................................4
Electronics Overview ..............................................................................................6
Single Board Computer...........................................................................................7
Controller Board ....................................................................................................8
Overview ..............................................................................................................8
Voltage Generation ................................................................................................8
Dual Port Memory Interface .....................................................................................8
X, Y, Z Axis Control................................................................................................8
Material Motor Control ...........................................................................................8
Temperature Control ...............................................................................................8
Liquefier Temperature Control ..................................................................................9
Actuators, Switches & Optical Sensors ......................................................................9
Safety Devices .....................................................................................................10
Controller Board Layout ........................................................................................10
Reset Button.........................................................................................................11
Dip Switches........................................................................................................11
SW2 ..................................................................................................................12
SW5 ..................................................................................................................12
SW6 ..................................................................................................................12
Memory ..............................................................................................................12
LEDs ...................................................................................................................12
Power Distribution Board (PDB) ..............................................................................14
Chamber Temperature Control...............................................................................15
Test Points and LED’s ............................................................................................16
I/O Card ............................................................................................................18
Head Board ........................................................................................................19
Printer overview ...................................................................................................20
Summary of Contents for DESIGNJET 3D
Page 1: ...HP Designjet 3D HP Designjet Color 3D Service Guide ...
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Page 314: ... 298 Figure 272 HP Designjet 3D measurement points and worksheet BL FL FR BR ...
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