3
DESKTOP PRINTER SERVICE MANUAL
TABLE OF CONTENTS
SERVICE NOTES 4
CHECKING ELECTRONICS CONNECTIONS 6
VERIFY CONNECTIONS TO BEAGLEBONE AND MOTHERBOARD
VERIFY USB CONNECTIONS
REPLACING THE FIBER EXTRUDER 9
REPLACING THE PLASTIC EXTRUDER 11
A1095 EXTRUDER REPLACEMENT
A3648 EXTRUDER REPLACEMENT
REPLACING THE XY STEPPER MOTORS 20
REPLACING THE PRINT HEAD 22
REPLACING THE MOTHERBOARD 27
REPLACING THE PRINT VISOR 31
REPLACING THE TENSIONER ASSEMBLY 33
REPLACING THE TOUCHSCREEN 37
REPLACING THE BEAGLEBONE 41
REPLACING THE RIBBON CABLE 46
REPLACING THE Z-AXIS LEAD SCREW 54
DISABLING THE WI-FI ADAPTER 57