Customer: huizhou round a metal electroplating factory
Brand: wei lun tong
Model: MT6100I
Fault phenomenon: customer response said now the use of more than two years, boot normal in the morning to afternoon touch didn‘t move. Touch screen no prompt.
So the barrier analysis: pass the spot after watching connection, touch screen is and panasonic FPX series PLC PLC running normally. The action. But it was touch no response. After many years of experience in analysis may be bad or touch touch screen touchpad glass screen. Open the touchscreen found damp inside can be less inference is for plating environment, touch screen surface has often touch the place where the subsidence phenomenon. Can be concluded that is caused by bad touch glass.
Troubleshooting: remove the touch glass directly replace the circuit board after wet dry again after electrical fault on the lift.
Hong wei repair service hotline: 0755-28916839, 13640994287, Mr. Shaw