Lexmark CS421
After installing the Lexmark N8372 wireless option, an 'Unsupported USB hub, please remove' error is posted on the display panel.
Please contact Lexmark Technical Support for assistance.
LEGACY ID: SO8977
啟動後端 USB 連接埠,將電腦或其他週邊裝置連接至印表機。
尋找印表機無法辨識快閃儲存碟時的處理方式。