2 handling problems, 1 when you cannot download project data, 3 if the backlight is off and the buzzer sounds – IDEC High Performance Series User Manual

Page 1412: 4 touch panel does not respond correctly, 5 power led light is off, Handling problems -4, When you cannot download project data -4, If the backlight is off and the buzzer sounds -4, Touch panel does not respond correctly -4, Power led light is off -4