The tester-electrical characteristics can examine patterns such as stalling, HR-94, Dai-98, HR-97, HR-96.Work with workpiece sensor will always go with the sensor on the work piece, but if any problem occurs, stop.
Machine check - characteristics can check the values in ยรุ่น, such as electric sharpener HR-94 98 HR-97 HR-96,,,Work is work all the time if the sensors detect the lost with the target sensor will be on, but if any problem. Stop.