2、机芯宽中窄不能切换
No width switchover
3、不行走/
NO ROLLING
检查宽度检测板连接线是否与中心板连接好
Does the terminal of Width Inspection Board and
main PCB connected securely?
将连接线接好
Touch well
宽度检测板是否损坏
Check width Inspection board
更换宽度检测板
Replace the width inspection
更换中心板
Replace Main PCB
检查行走电机连接线是否与中心板连接好
Check the terminals of rolling motor wire with
main PCB connected securely?
将连接线接好
Touch well
检查行走电机是否损坏
Check the rolling motor
更换机芯
Replace gear box
更换中心板
Replace the Main PCB
OK
NG
NG
OK
NG
OK
NG
检查上下行程组件是否损坏
Check the UP or DOWN
Stroke Subassembly
更换上下行程组件
Replace the UP or DOWN Stroke
subassembly
NG
OK
OK
