M2.5 Hex Key
Phillips Screwdriver x 2
Use an M2.5 Hex Key to unscrew the 6 hex screws.
Use a Phillips driver to unscrew the 4 motherboard screws.
That's all to disassemble the base part. Now let's replace the new case.
Use the Phillips screwdriver to fix 8 screws.
If one of the small screws stick on the magnet, use the tweezers to put it back and screw on.
Assemble the encoder board and connect the short cable to the base motor.
Connect the #1, #2, #3 cables to the corresponding port and connect the 5-pin cable and the switch wire.
Connect it to Rotrics Studio, move it to the HOME position and test the font cable with your laser module.
Now you've run through all the replacement steps. Have fun making!