Samsung SLC410WXAA, SLC410WXAC manual Condition Suggested solutions Cannot open port device file

Operating system problems

Condition	Suggested solutions
“Cannot open port device file”	Avoid changing print job parameters (via LPR GUI, for example) while a print job is in progress. Known versions of CUPS server break
error message appears when	the print job whenever print options are changed and then try to restart the job from the beginning. Since Unified Linux Driver locks
printing a document.	the mfp port while printing, the abrupt termination of the driver keeps the port locked and unavailable for subsequent print jobs. If
	this situation occurs, try to release the mfp port by selecting Release port in Port configuration window.

Refer to the Linux User’s Guide that came with your computer for further information on Linux error messages.

5. Troubleshooting 193