5 of 289
Z-Belt Idler Assembly Replacement 148
Z-Motor Assembly 149
Clearing Thread from Thread Feeder Roller 152
Color Change Spindle Mounting Bracket Replacement 154
Grabber Blade Replacement 156
Needle Case Removal 159
Needlecase Installation 161
Grabber Stepper Motor Replacement 163
Take Up Lever Replacement 164
Thread Feeder (replacement and adjustment) 166
Thread Sensor Assembly Replacement 169
Bobbin Shaft Overhaul 171
Rotary Hook Replacement 173
Main PCB 175
Power Input Assembly Replacement 178
Power Input Assembly & Inline Coupler Replacement: 179
Power Input Assembly Component Replacement: 181
Power Input Assembly Installation: 186
User Interface Assembly Replacement 187
Harnesses 190
Color Change Motor Harness 191
Ethernet Harness 194
Grabber/Threadfeed Motor Harness 196
Grabber/Threadfeed/CC Home Harness 200
Laser Harness 203
LED Cluster Harness 205
Replacement Procedures: 205
Thread Break Harness 209
Z Home Harness 212