A 2.0 mm Allen key
A Phillips screwdriver
A pair of tweezers
A new motherboard


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. Remove the bottom cover.

Remove the tape securing the touch screen ribbon cable. Keep the tape at hand as it will be reused later.

Lift the clip securing the touch screen ribbon cable with a pair of tweezers.

Unplug the touch screen ribbon cable.

Unplug the Wi-Fi antenna with a pair of tweezers.

Unplug the cable.
Note:
The cable connected to the motherboard has a clip.
If the clip cannot be removed easily, you can lift the clip with a pair of tweezers.
Unplugging the cable forcibly without lifting the clip may damage the port on the motherboard.

Loosen the screws securing the power supply cables with a Phillips screwdriver. Unplug the power supply cables.

Release and remove the four screws securing the motherboard with a 2.0 mm Allen key. Remove the old motherboard.

Tighten the four screws securing the new motherboard with a 2.0 mm Allen key.

Plug in the touch screen ribbon cable. Press the clip to secure the ribbon cable.

Insert the Wi-Fi antenna and secure it with a pair of tweezers.

Loosen the screws securing the power supply cable of the motherboard. Insert the power supply cable. Secure the power supply cable with a Phillips screwdriver.

Plug in the cables on the motherboard.

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 "|") .
On the touch screen, select Settings - Calibration - One-Click Self-Check - Select All - Start. The printer is ready for use after the self check.
