¶ Reference video
¶ Tools and materials needed
- 2.0mm Allen wrench X 1
¶ Precautions before operation and machine status
Please turn off the switch and disconnect the power supply.
¶ Operation guide
Step 1 - Stand PHECDA up, take a picture with your mobile phone to record the installation of the main control board connecting cables, and unplug all the cables on the main control board.
Step 2 - Use a 2.0mm Allen wrench to unscrew the 4 screws fixing the main control board and remove the main control board.
Step 3 - Take out the new main control board and reinstall it, and use a 2.0mm Allen wrench to tighten the 4 screws fixing the main control board.
Step 4- According to the white labels on the cables, insert the cables into the corresponding ports on the main control board.
AUX screen interface
GYRO tilt alarm detection
Y1 axis motor
SWITCH power switch
Wifi Antenna
Flame alarm detection
TTL laser head
X-axis motor
FAN
The main control board wiring completed
Step 5 - Lay the PHECDA flat, power on and test whether the motherboard functions are normal, and the replacement of the main control board is completed.
