Why does my Kyocera FSC2126MPF print out a page with PCL XL Error on it?
I received 10 pages printed out over a weekend with PCL XL Error at the top Subsystem: I/O; Error: InputReadError is that someone trying to fax me something?
Office Equipment & Supplies - Kyocera
Answers & Comments
It means your machine has identified an input - output error (I/O) probably receiving a corrupt data string or faulty communication port where it is connected to your computer or network. I/O ports are things like ethernet sockets, parallel ports, USB ports, and communications adapters of various types. I doubt someone is trying to fax you.