1. Product
1.1. Category
1.1.1. Subcategory
1.1.1.1. Complaint
1.1.1.1.1. Accountable
2. R2
2.1. Software
2.2. Hardware
2.2.1. Extruder
2.2.1.1. Not extruding
2.2.1.1.1. User error
2.2.1.1.2. Extruder cables unplugged
2.2.1.1.3. Knurled gear dirty
2.2.1.1.4. Robo QC
2.2.1.2. Damaged
2.2.1.2.1. User error
2.2.1.2.2. Robo QC
2.2.1.3. Not heating
2.2.1.3.1. User error
2.2.1.3.2. Robo QC
2.2.1.4. Not cooling
2.2.1.4.1. User error
2.2.1.4.2. Robo QC
2.2.2. Bed
2.2.2.1. Missing parts
2.2.2.1.1. Robo QC
2.2.2.1.2. User error
2.2.2.2. Not connecting
2.2.2.2.1. User error
2.2.2.3. Parts not sticking
2.2.2.3.1. User error
2.2.2.3.2. Robo QC
2.2.2.4. Bed not level
2.2.2.4.1. User error
2.2.2.4.2. Robo QC
2.2.2.5. Damaged
2.2.2.5.1. Robo QC
2.2.2.5.2. User error
2.2.2.6. Bed not heating
2.2.2.6.1. Robo QC
2.2.2.6.2. User error
2.2.2.7. Bed not connecting
2.2.2.7.1. Robo QC
2.2.2.7.2. User error
2.2.3. XY axis
2.2.4. Mainboard
2.2.5. Door
2.2.6. Z axis
2.2.7. Raspberry pi
2.2.8. Power supply
2.2.9. USB
2.2.10. Touchscreen
2.2.11. Filament sensor
2.2.12. Camera