5 of 271
Z-Belt Idler Assembly Replacement 131
Z-Motor Assembly 132
Clearing Thread from Thread Feeder Roller 135
Color Change Spindle Mounting Bracket Replacement 137
Grabber Blade Replacement 139
Needle Case Removal 142
Needlecase Installation 144
Grabber Stepper Motor Replacement 146
Take Up Lever Replacement 147
Thread Feeder (replacement and adjustment) 149
Thread Sensor Assembly Replacement 152
Bobbin Shaft Overhaul 154
Rotary Hook Replacement 156
Main PCB 158
Power Input Assembly Replacement 160
Power Input Assembly Removal: 160
Power Input Assembly Component Replacement: 161
Power Input Assembly Installation: 166
User Interface Assembly Replacement 167
Harnesses 170
Color Change Motor Harness 171
Ethernet Harness 174
Grabber/Threadfeed Motor Harness 176
Grabber/Threadfeed/CC Home Harness 179
Laser Harness 182
LED Cluster Harness 184
Replacement Procedures: 184
Thread Break Harness 188
Z Home Harness 191