User's Manual
8 Troubleshooting
69
8 Troubleshooting
Some modes of trouble likely to occur in the process of printing, and the troubleshooting measures
required after the occurrence of each type of trouble are listed in this chapter.
Please contact with our customer support in your area for any problem that you meet when following this
User Manual for operations.
Table 8.1 List of Fault Codes
Error
Code
Error Name
Error
Type
Maintenance Action
105 Filament chamber T too high remind Check filament Chamber sensor and wire
123 Filament chamber door is open
remind Close the filament chamber door
129 Cooling liquid T is high remind
Check liquid T sensor or liquid-cooling
compressor
130
L-Filament weight is probably
not enough
remind Check left filament
131
R-Filament weight is probably
not enough
remind Check right filament
212 L-Nozzle heating is too slow warning Check L-Nozzle heater
213 R-Nozzle heating is too slow warning Check R-Nozzle heater
214 Buildplate heat is too slow warning Check buildplate sensor or heater
215 Chamber heat is too slow warning Check chamber sensor or heater
217 L-Extruder is out of material warning
Check load/change the material for
L-Extruder
218 R-Extruder is out of material warning
Check load/change the material for
R-Extruder
219 L-Extruder is in feeding error warning
Check left feeding system, nozzle, filament
and encoder wire
220 R-Extruder is in feeding error warning
Check right feeding system, nozzle,
filament and encoder wire
221 Chamber front door is open warning Close the front door
222 Chamber top door is open warning Close the top door
224
L-Extruder switch position
abnormal
warning
Try to switch extruder, if error still exists,
recalibrate L-clamper or rea-djust limit
sensor
225
R-Extruder switch position
abnormal
warning
Try to switch extruder, if error still exists,
recalibrate R-clamper or re-adjust limit
sensor
235
L-Nozzle leveling sensor is
triggered
warning
Check if left nozzle leveling sensor
position state, wire or connector