This is a comprehensive error message that has been broken down into more detailed error codes.
This prompt indicates that an abnormality occurred during the filament unloading process, which may lead to unloading failure. Specific reasons include:
Filament spool tangled or jammed: The material on the filament spool may be knotted or stuck by other objects, preventing normal unloading.
Filament jammed in the extruder or hub outlet: The filament may be stuck in the internal structure of the extruder or hub outlet, affecting the unloading operation.
Filament not properly tightened during unloading: During the unloading process, the filament was not properly tightened, leading to difficulties in smooth ejection.
Check the filament spool: Confirm whether the filament spool is tangled or jammed, straighten the material if necessary.
Check the extruder and hub outlet: Observe if there's any filament blockage in the extruder and hub outlet, and address it promptly.
Manually tighten the filament: Before clicking "Retry", manually tighten the unloading mechanism to ensure the filament can be ejected normally.
Check the filament spool status: Ensure the filament spool is not knotted or jammed by other objects.
Check the extruder and hub outlet status: Confirm there's no filament blockage in the extruder and hub outlet.
Manual tightening: Manually operate to tighten the filament, ensuring its smooth flow during the unloading process.
Click the "Retry" button: After eliminating abnormalities, click the "Retry" button to attempt unloading again.
Observe the CFS light status: The CFS light showing a double red flash indicates a fault that needs to be addressed promptly.
Check the filament spool: Confirm whether the filament spool is tangled or jammed, straighten the material if necessary.
Check the extruder: Observe if there's any filament blockage in the extruder, disassemble and clean if necessary.
Check the hub outlet: Ensure there's no filament in the hub outlet.
Manual tightening: Confirm normal unloading, manually tighten the filament, then click the "Retry" button.