Description of problem:
I tried to add and use a HP P1606dn which is connected to my router.  It would not print even though it is "ready to print."  I rebooted and got this error

Version-Release number of selected component:
system-config-printer-1.4.6-1.fc20

Additional info:
reporter:       libreport-2.2.3
cmdline:        /usr/bin/python /usr/share/system-config-printer/system-config-printer.py
dso_list:       system-config-printer-libs-1.4.6-1.fc20.noarch
executable:     /usr/share/system-config-printer/system-config-printer.py
kernel:         3.11.10-301.fc20.x86_64
runlevel:       N 5
type:           Python
uid:            1000

Truncated backtrace:
authconn.py:256:_authloop:IPPError: (0, 'Operation canceled')

Traceback (most recent call last):
  File "/usr/share/system-config-printer/serversettings.py", line 369, in on_response
    self.saveAdvanced ()
  File "/usr/share/system-config-printer/serversettings.py", line 492, in saveAdvanced
    self.cupsconn.putFile ("/admin/conf/cupsd.conf", fd=fd)
  File "/usr/share/system-config-printer/authconn.py", line 225, in <lambda>
    return lambda *args, **kwds: self._authloop (fname, fn, *args, **kwds)
  File "/usr/share/system-config-printer/authconn.py", line 256, in _authloop
    raise cups.IPPError (0, _("Operation canceled"))
IPPError: (0, 'Operation canceled')

Local variables in innermost frame:
c: <cupspk.Connection instance at 0x26b6b48>
retry: False
e: 1027
kwds: {'fd': 22}
self: <authconn.Connection instance at 0x1e5b368>
args: ('/admin/conf/cupsd.conf',)
m: u'pkcancel'
fname: 'putFile'
fn: <bound method Connection.putFile of <cupspk.Connection instance at 0x26b6b48>>