1.5 mm Allen key
2.0 mm Allen key
2.5 mm Allen key
A new gearbox

https://www.youtube.com/watch?v=0XCBpwRAjXE&feature=youtu.be
Plug in the power supply cable. Turn the power switch ON (symbol "|").
Remove the lid.

Open the front door.

On the touch screen, select Control - Homing. Wait for the XYZ homing process to complete.


On the touch screen, select 30 mm as the motor movement distance. On the touch screen, select ↓(lower) to lower the heated bed to the bottom.


Turn the power switch OFF (symbol "〇") and unplug the power supply cable.
Loosen the two screws securing the extruder communication cable with a 1.5 mm Allen key. Remove the screws with a pair of tweezers.

Loosen the screws securing the tank chain with a 2.5mm Allen key. Remove the screws with a pair of tweezers.

Unplug the extruder communication cable.

Loosen the two screws securing the 4-in-1 hub with a 2.0 mm Allen key. Remove the screws with a pair of tweezers. Remove the 4-in-1 hub.


Open the front cover of the tool head. Unplug the cable of the model cooling fan. Remove the front cover of the tool head.


Release and remove the four screws securing the tool head housing with a 2.0 mm Allen key. Remove the tool head housing.


Remove the two plugs on the filament sensor board.

Loosen the two screws securing the hotend with a 2.5mm Allen key. Remove the screws with a pair of tweezers. Remove the hotend.

Loosen the two screws securing the 4-in-1 hub holder with a 2.0 mm Allen key. Remove the screws with a pair of tweezers. Remove the 4-in-1 hub holder.

Loosen the screws securing the gearbox with a 2.0 mm Allen key. Remove the screw with a pair of tweezers. Remove the gearbox.


Release and remove the screw securing the spring with a 2.0 mm Allen key. Remove the spring.

Release and remove the two screws securing the cutter assembly with a 2.0 mm Allen key. Remove the cutter assembly. Remove the old gearbox.
Note: The blade is sharp. Take care not to cut your fingers when dismantling it.


Get the new gearbox. Put the cutter assembly in the installation position and tighten the screw to secure it.

Put the spring in the installation position. Tighten the screw and secure the spring.


Put the gearbox in the installation position and tighten the screws.


Insert the plugs into the filament sensor board.

Put the hotend in the installation position. Tighten the two screws securing the hotend with a 2.5mm Allen key.

Put the 4-in-1 hub holder in the installation position. Tighten the screws to secure the holder.

Put the tool head housing in the installation position. Tighten the screws and secure the housing.



Plug in the motherboard cooling fan cable. Install the front cover of the tool head.


Put the 4-in-1 hub in the installation position and tighten the two screws securing it.

Plug in the extruder communication cable and tighten the screws. Secure the extruder communication cable.

Put the tank chain in the installation position. Tighten the screws securing the tank chain.

Plug in the power supply cable. Turn the power switch ON (symbol "|") .
Install the filament into the spool. Feed the filament into the PTFE tube of the CANVAS.

On the touch screen, select Filament - Spool - Load.


After loading the filament, observe whether it can extrude normally.

Confirm that the filament can be extruded normally and click Confirm.

On the touch screen, select Settings - Calibration - One-Click self-check - All - Start. The printer is ready for use after the self check.


