Samsung SCX-4100 manual Cant print when, Installed both Linux, Print Package LPP, Simultaneously

Problem		Possible Cause and Solution
I can't print when I	•	Since both Linux Printer Package and MFP driver make
installed both Linux
		a symbolic link to "lpr" printing command, which is
Print Package (LPP) and
		commonly used on Unix clones, it is not recommended
MFP driver on the same
		to use both package on the same machine.
machine
	•	If you still want to use both packages simultaneously,
simultaneously.
		please install the LPP first.
	•	If you want to uninstall only one of them, please
		uninstall both packages and install that one you want
		to use again.
	•	If you don't want to uninstall MFP driver and install it
		again, you may make the necessary symbolic link
		yourself. Please, log in as root user and invoke the
		following command:
	ln -sf /usr/local/bin/samsung/slpr /usr/bin/lpr
Can't scan via Gimp	•	Check if Gimp Front-end has "Xsane:Device dialog.." on
Front-end.
		the "Acquire" menu. If not, you should install Xsane plug-
		in for Gimp on the your computer. You can find Xsane
		plug-in package for Gimp on Linux distribution CD or
		Gimp home page. For the detail information, refer to the
		Help for Linux distribution CD or Gimp Front-end
		application.
	If you wish to use other kind of scan application, refer to
	the Help for application.
I encounter error “Cannot	•	Please avoid changing print job parameters (via SLPR
open MFP port device file”
		utility, for example) while a print job is in progress.
when printing a
		Known versions of CUPS server break the print job
document.		whenever print options are changed and then try to
		restart the job from the beginning. Since Linux MFP
		driver locks MFP port while printing, the abrupt
		termination of the driver keeps the port locked and
		therefore unavailable for subsequent print jobs. If this
		situation occurred, please, try to release the MFP port.

8.22TROUBLESHOOTING