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Turn the power switch OFF (symbol "〇") and unplug the power supply cable.
Remove the lid.

Release and remove the ten screws securing the bottom cover with a 2.0 mm Allen key.

Unplug the signal cable of the heated bed control board.

Open the cover.

Loosen the screw with a Phillips screwdriver and unplug the input wires and the output wires of the heated bed control board.


Release and remove the two screws securing the heated bed control board with a 2.0 mm Allen key. Remove the old heated bed control board.


Put the heated bed control board in the installation position.

Tighten the two screws securing the heated bed control board with a 2.0 mm Allen key.

Open the heated bed control board cover.

Loosen the screw securing the heated bed control board ports with a Phillips screwdriver.

Connect the L-IN red wire to the INPUT-L port. Secure the securing screw with the Phillips screwdriver.

Connect the N-IN black wire to the INPUT-N port. Secure the securing screw with the Phillips screwdriver.

Connect the PE-IN yellow wire to the INPUT-PE port. Secure the securing screw with the Phillips screwdriver.

Secure the securing screw with the Phillips screwdriver. Connect the N-OUT blue wire to the OUTPUT-N port. Secure the securing screw with the Phillips screwdriver.

Connect the L-OUT green wire to the OUTPUT-L port. Secure the securing screw with the Phillips screwdriver.

Connect the PE-OUT yellow wire to the OUTPUT-PE port. Secure the securing screw with the Phillips screwdriver.

Close the heated bed control board cover.

Plug in the signal cable of the heated bed control board.

Tighten the ten screws securing the bottom cover with a 2.0 mm Allen key.

Plug in the power supply cable. Turn the power switch ON (symbol "|") .
Heat the heated bed up via the touch screen.

Confirm that the heated bed can heat up normally and the printer is ready for use.
