2.0 mm Allen key x 1
2.5 mm Allen key x 1
Cable ties
A new power supply



Turn the power switch OFF (symbol "〇") and unplug the power supply cable.
Disconnect the touch screen wire and remove the touch screen.


Remove the tool drawer.

Remove the five screws securing the motherboard cover with a 2.0 mm Allen key.

Remove the bottom cover carefully. Disconnect the cable of the motherboard cooling fan.


Loosen the nineteen screws securing the bottom cover with a 2.0 mm Allen key. Hold the bottom cover and remove it.


Secure the power cables with cable ties. Label the power cables and trim the excess parts of the cable ties.

Remove the power supply cover. Loosen the screws securing the power cables with a Phillips screwdriver and disconnect them.


Push the heated bed to the left and push the extruder upward.


Release and remove the two screws securing the power supply with a 2.5 mm Allen key.

Push the heated bed to the right. Release and remove the two screws securing the power supply with a 2.5 mm Allen key.


Hold the power supply when releasing the last screw. Remove the old power supply.

Before installing the new power supply, make sure that the power supply is set to correct voltage.
Incorrect power supply voltage may damage the power supply.

Prepare the new power supply and align the new power supply with the screw holes on the base.

Hold the power supply. Tighten the two screws securing the power supply with a 2.5 mm Allen key.

Push the heated bed to the left and push the extruder upward.


Tighten the two screws securing the power supply with a 2.5 mm Allen key.

Lift the cover of the new power supply. Loosen the screws securing the power supply ports with a Phillips screwdriver.

According to the labels, insert the two red wires marked V+ into the V+ port.

Insert the two black wires marked V- into the V- ports.

Insert the yellow wire to the grounding port.
Insert the black wire to the N port.
Insert the red wire to the L port.

Tighten the screws with a Phillips screwdriver and close the power supply cover.

Install the bottom cover and hold it in place. Tighten the screws securing the bottom cover with a 2.0 mm Allen key.
Note: Screws labeled by the red circle are M3 x 6, and screws labeled by the yellow circle are M3 x 16.


Prepare the motherboard cover. Plug in the cable of the motherboard cooling fan.

Close the motherboard cover and hold it. Tighten the screws securing the motherboard cover with a 2.0 mm Allen key.
Note: Screws labeled by the red circle are M3 x 6, and screws labeled by the yellow circle are M3 x 16.

Install the tool drawer.

Put the touch screen on the bracket and plug in the wire.


Plug in the power supply cable. Turn the power switch ON (symbol "|") .
Confirm that the touch screen works normally. The printer is ready for use.
