Samsung CLP-550N setup guide Even though I don’t, Choose them in Llpr, Queue lpoptions -x printer

Problem	Possible Cause and Solution
I have CUPS and some	There may be some local options defined in your ~/
options (such as N-up)	.lpoptions file, which are manipulated by the lpoptions
seem to be always enabled	command. These options are always used if not overridden by
even though I don’t	LLPR settings. To get rid of all options for a printer, run the
choose them in LLPR.	following command, replacing “printer” with the name of the
	queue: lpoptions -x printer
I configured a printer to	Most printing systems will not run as the super-user but as a
print to a file, but I get	special user (usually “lp”). Therefore, make sure that the file
“Permission denied”	you have chosen to print to is accessible to the user owning
errors.	the spooler daemon.
On my PCL (or SPL)	Unfortunately, some Unix applications may generate non-
printer, I sometimes get	compliant PostScript output that may not be supported by
error messages printing	Ghostscript, or even the printer itself in PostScript mode. You
instead of my document.	can try to capture the output to a file and view the results
	with Ghostscript (gv or ghostview will allow you to do so
	interactively) and see if you get error messages. However,
	since the application is at fault probably, contact your
	software vendor to inform them of the issue.
Some color images come	This is a known bug of Ghostscript (until GNU Ghostscript
out all black.	version 7.05) when the base color space of the document is
	an indexed color space and it is converted through CIE color
	space. Because Postscript uses CIE color space for Color
	Matching System, you should upgrade Ghostscript on your
	system to at least GNU Ghostscript version 7.06 or later. You
	can find the recent Ghostscript at www.ghostscript.com.

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SOLVING PROBLEMS 7.35