500 Hour maintenance..................................................................................................60 Tip wipe assembly................................................................................................60 Tip shield replacement ..........................................................................................62 Remove debris from the Filament Present switch .......................................................64 2000 Hour maintenance................................................................................................66 Tip replacement and calibration.............................................................................66 Removing tips:
................................................................................................66 Installing tips:..................................................................................................68 Tip calibration:
...............................................................................................71 Chamber light bar replacement..............................................................................73 Troubleshooting .............................................................................................75 User Troubleshooting.....................................................................................................75 Fault determination codes......................................................................................77 Cycling power .....................................................................................................78 Diagnosing loss of extrusion ..................................................................................78 Clogged tip.........................................................................................................79 Material Jam........................................................................................................80 Service Troubleshooting.................................................................................................86 Recovering from loss of extrusion ...........................................................................82 1.0 How to use this Guide ....................................................................................86 2.0 Special Notes ................................................................................................87 3.0 Code Errors...................................................................................................88 Major Codes with Minor Codes.............................................................................90 4.0 Non-Code Errors..........................................................................................107 What happens during Power Up / Boot................................................................119 5.0 Connector Pinouts and Signals.......................................................................129 Umbilical cable diagram.....................................................................................129 Umbilical cable pinouts.......................................................................................129 Upper harness ...................................................................................................131 Upper harness pinouts ........................................................................................132 Lower harness....................................................................................................133 Lower harness pinouts.........................................................................................133 Part Quality Troubleshooting ........................................................................................135 Embedded support strands in model .....................................................................135 Brown streaks (burn marks)..................................................................................136 Loss of Extrusion (LOE) ........................................................................................137 Model embedded in to support ............................................................................139 Moisture in material............................................................................................140 Open seams ......................................................................................................141