Installing the right side heater .........................................................................312 Removing the left side heater ..........................................................................312 Thermal Fuses ....................................................................................................315 Installing the left side heater............................................................................314 Removing the right side thermal fuse................................................................315 Installing the right side thermal fuse .................................................................316 Removing the left side thermal fuse ..................................................................317 Chamber Thermocouple......................................................................................319 Installing the left side thermal fuse ...................................................................318 Removing the chamber thermocouple...............................................................319 Installing the chamber thermocouple................................................................319 Z Motor ............................................................................................................321 Removing the Z motor....................................................................................321 Installing the Z motor .....................................................................................324 Z Stage.............................................................................................................325 Removing the Z stage ....................................................................................326 Installing the Z stage......................................................................................327 Service Calibrations & Adjustments ...............................................................337 Offset Calibrations......................................................................................................338 Adjusting Z Calibration and XY Tip Offset ........................................................338 Z Calibration ................................................................................................338 Entering Z Calibration values manually (Firmware version 9.1 or newer)..............338 Z tip to base (ZT2B).......................................................................................338 Z tip to tip (ZT2T) ..........................................................................................339 XY Tip Calibration.........................................................................................340 Entering XY Tip Calibration values manually (Firmware version 9.1 or newer).......341 Part Based Calibration.................................................................................................343 When to Perform Part Based calibration...........................................................343 Performing part based calibration for HP Designjet 3D from the Service Calibration menu (Firmware version 9.1 or newer).............................................................343 Performing part based calibration for HP Designjet 3D with the HP Designjet 3D Diag- nostic Software .............................................................................................352 Part Measurement Equations...........................................................................359 Performing part based calibration for HP Designjet Color 3D from the Service Calibra- tion menu (Firmware version 9.1 or newer).......................................................360 Performing part based calibration for HP Designjet Color 3D with the HP Designjet Di- agnostics Software ........................................................................................371 Part Measurement Equations...........................................................................380 Tensioning the X & Y Drive Belts ...................................................................................381 Zero the Dial Indicator ...................................................................................381 Checking/Adjusting the X-Drive Belt Tension.....................................................382