3.3/5/12 VDC ATX Power Supply.................................................................................................................. 175
Oven Thermistor............................................................................................................................................ 176
Material Bays................................................................................................................................................. 177
Replacing a Head .......................................................................................................................................... 180
Head Ribbon Cables ..................................................................................................................................... 181
Touchscreen Display ..................................................................................................................................... 184
Oven Door Gasket......................................................................................................................................... 188
Z Drive Belt.................................................................................................................................................... 189
Y Bellows....................................................................................................................................................... 191
Oven Light ..................................................................................................................................................... 193
Oven Door Camera ....................................................................................................................................... 195
Oven Door Latch ........................................................................................................................................... 197
Y Blocks......................................................................................................................................................... 200
8 TROUBLESHOOTING ..................................................................... 204
GETTING HELP ..................................................................................................................... 204
WARNINGS AND ERRORS................................................................................................... 205
Warnings at Build Start.................................................................................................................................. 205
Load/Unload Errors ....................................................................................................................................... 210
Build Pause Warnings ................................................................................................................................... 212
Build Abort Errors .......................................................................................................................................... 214
Head Warnings.............................................................................................................................................. 216
Head Errors ................................................................................................................................................... 216
FINDING A REMEDY............................................................................................................. 217
EMC Class A Warning .................................................................................................................................. 219
FCC Statements (U.S.A.) .............................................................................................................................. 219
ix