1003  yum install system-config-printer
 1005  yum install hpijs
 1006  system-config-printer
 1011  chkconfig --list cups
 1012  /etc/init.d/cups start
 1015  cd /etc/cups/
 1020  vi cupsd.conf
 1021  lsof -i -P -n
 1022  /etc/init.d/cups restart
 
 1006  tail -f messages cups/error_log cups/access_log

The end of /etc/cups/cupsd.conf should be: 

< Location /printers/PhotoSmart-C3100>
Order Deny,Allow
Deny From All
Allow From @LOCAL
AuthType None
</Location>
Browsing On
BrowseProtocols cups
BrowseOrder Deny,Allow
BrowseAllow from @LOCAL
Listen 127.0.0.1:631
Listen 192.168.1.1:631

Add DNS printer to simplify set up of 

  IPP://printer.example.com/printers/PhotoSmart-C3100

yum install hplip

hp-levels
1