When "Err31(Left Sw＼n Not Released!) appears on OP Screen.
Cause : This error is caused when the power is turned on in a pressed condition the left foot pedal of machine which is used the separate foot pedal. Type : SPS/A - 1306, SPS/A - 1811, SPS/A - 2516, SPS/A - 5030
Solution : Refer to an A/S engineer for check.
Solution :
