User Manual
orddistribution.com Copyright 2015 ORD Solutions (Dist.) Inc. Page 4
4.2.4. Service the filament feed tube ends .......................................................................... 77
4.2.5. Oil Bearings................................................................................................................ 78
4.2.6. Oil smooth shafts ....................................................................................................... 79
4.2.7. Oil Leadscrews ........................................................................................................... 81
4.2.8. Adjust belt tension ..................................................................................................... 82
4.2.9. Update the firmware .................................................................................................. 83
4.3. Level 2 Service.................................................................................................................... 85
4.3.1. Refresh bed printing surface ...................................................................................... 85
4.3.2. Change nozzles .......................................................................................................... 85
4.3.3. Replace Belts.............................................................................................................. 86
4.3.4. Clean fans................................................................................................................... 89
4.3.5. Service the smooth shafts .......................................................................................... 90
4.4. Level 3 Service.................................................................................................................... 91
4.4.1. Replace Ball Bearings................................................................................................. 91
4.4.2. Replace Linear Bearings ............................................................................................. 93
4.4.3. Replace filament feed tube ........................................................................................ 95
4.4.4. Replace liquid coolant................................................................................................ 95
4.5. Level 4 Service.................................................................................................................... 98
4.5.1. Replace hot-end heater cartridge .............................................................................. 98
4.5.2. Replace print bed heating element............................................................................ 99
4.5.3. Replace the smooth shafts ....................................................................................... 100
5. Troubleshooting ............................................................................................... 102
5.1. First layer won’t stick ........................................................................................................ 103
5.2. Cleaning extruder filament drive wheel............................................................................ 105
5.3. Clearing Extruder filament guide holes............................................................................ 105
5.4. Clearing a Jammed Hotend ............................................................................................. 106
5.5. Clearing a jammed nozzle ................................................................................................ 106
5.6. Repairing a popped filament feed tube ........................................................................... 107
5.7. Printer won’t home X/Y/Z ................................................................................................. 107
5.8. Bed won’t heat above X(°C) ............................................................................................. 108
5.9. Nozzle won’t heat above X(°C)......................................................................................... 109