When the LaserPecker LX2 machine encounters issues—such as the top cover not being detected, the exhaust fan not working, or the device button becoming unresponsive—it is recommended to check whether the relevant main control board ports and cables are intact and properly connected.
This guide provides an overview of all ports on the LX2 Main Control Board to help you locate and verify the correct connections.
Warning
Before opening the device or inspecting the main control board, make sure the power is fully disconnected.
1. Removing the Protective Cover
(1) Disconnect all cables and remove the Security Key.
(2) Use a H2.5 mm hex key to loosen all screws marked in red in the diagram.
(3) Lift and remove the protective cover.
2. Port Overview
2.1 Left-to-Right Port Group
The ports inside the red box are arranged from left to right:
① Flame Sensor 1 & 2
② Flame Sensor 3 & 4
③ LX2 Top Cover Detection
④ Riser Base Front Door Detection
⑤ LX2 Front Door Detection
⑥ Riser Base Detection
⑦ Riser Base Rear Door Detection
⑧ Floodlight
⑨ Top Cover Floodlight
⑩ Camera
⑪ Y-axis Motor Encoder
2.2 Top-to-Bottom Port Group
The ports inside the red box are arranged from top to bottom:
① Y-axis Motor Encoder
② Air Assist & Fire Extinguisher Unit
③ Exhaust Fan
④ Base Plate Detection
⑤ Z-axis Limit Switch
⑥ Y-axis Limit Switch
⑦ X-axis Limit Switch
2.3 Left-to-Right Power & Motor Group
The ports inside the red box are arranged from left to right:
① DC Power Socket
② X-axis Stepper Motor
③ Y-axis Stepper Motor (Y1)
④ Y-axis Stepper Motor (Y2)
⑤ Z-axis Stepper Motor
⑥ Rotary Extension Power
⑦ Laser Module