Instructions

Maintenance
5-14
5
Message Description What To Do
Notification 434 The filament has already been
consumed.
Replace the smart chip. (Check if the smart
chip was replaced with the filament.)
Notification 438, 439 Cartridge Smartchip Error Smartchip Replacement Required. (Check if
the smartchip was replaced as replacing the
filament.)
Notification 447 This error occurs if a newly loaded
filament material differs from the
previous printing filament material.
Insert the same filament material type with
the one previously used into the cartridge.
Notification 461 and 462 The printer does not recognize the
extruder’s sensor of pressurization
controller.
‘Refer to the “Cautions for Using the Device”
section to check the state of the extruder lo-
cated at the side of the device.
Notification 481 Unloading was not successful. Press the [OK] button to restart unloading.
Notification 471, 472, 473,
476, 482, 483, 484, 488
Remove the remaining filament be-
cause of a problem during loading/
unloading.
Follow the UI instructions in removing the re-
maining filament. (Refer to P.5–5.)
Notification 487 Remove the remaining filament be-
cause of a problem during loading.
Remove any filament located outside of the
cartridge. (Refer to the label on the cartrid-
ge.)