问题：
The red ERROR LED is lit on my PG3AMOD/PG3ACAB+ should I be concerned?
答案：
Not necessarily. The PG3A requires a physical link between the USB port and the controller as well as the GUI to work properly. Until the software communicates with the unit, this LED will continue to be lit.
此常见问题适用于：
无产品系列
产品：
常见问题 ID 62116
查看所有常见问题 »