I checked the Dell support site but can't find the Linux driver for their printer. I don't think they support Linux. My printer is a Dell 968 and I'm using Lubuntu 14.04
# extract from /var/log/cups/access_log # [...snip] 192.168.2.2 - - [22/Jan/2015:18:21:21 +0000] "POST / HTTP/1.1" 200 566 CUPS-Get-Printers server-error-version-not-supported 192.168.2.2 - - [22/Jan/2015:18:21:21 +0000] "POST /printers/Brother_HL-2030_series HTTP/1.1" 200 15824 Print-Job successful-ok # the above line logs a successful print from geany 192.168.2.2 - - [22/Jan/2015:18:26:40 +0000] "POST / HTTP/1.1" 200 673 CUPS-Get-Default server-error-version-not-supported # extract of /var/log/cups/error_log # [...snip] E [22/Jan/2015:18:21:20 +0000] Returning IPP server-error-version-not-supported for CUPS-Get-Printers (no URI) from 192.168.2.2 E [22/Jan/2015:18:21:20 +0000] Returning IPP server-error-version-not-supported for CUPS-Get-Printers (no URI) from 192.168.2.2 E [22/Jan/2015:18:21:21 +0000] Returning IPP server-error-version-not-supported for CUPS-Get-Printers (no URI) from 192.168.2.2 E [22/Jan/2015:18:26:40 +0000] Returning IPP server-error-version-not-supported for CUPS-Get-Default (no URI) from 192.168.2.2