LinuxQuestions.org - How can i set up a USB printer in redhat?

Hi all,
I would like to ask how can i set up a usb printer in redhat?

i set my printer as follow:
system setting --> printing
to launch the GUI for printer set up

Press new button on the GUI,set the Name and short description afterward like:
Name: printer
Short description: Alice printer
and click forward....
select a queue type: Locally-connected

and the printer could be detected as:
/dev/usb/lp0
in the following box

I selete HP PSC 2210 series( the one i am using is HP psc 1350 all in one series)
the go on...

[root@localhost /]# cat /root/sum.c > /dev/usb/lp0
[root@localhost /]# lpq
printer is ready
no entries
[root@localhost /]#

I used the about command to try to print a test page with no use

I try to modify the /etc/printcap.local file as follow:

[root@localhost /]# cat /etc/printcap.local
# printcap.local
#
# This file is included by printconf's generated printcap,
# and can be used to specify custom hand edited printers.

lp0|printer:\
:sh:\
:ml=0:\
:mx=0:\
:sd=/var/spool/lpd/lp0:\
:lp=/dev/usb/lp0:\
:lpd_bounce=true:\
:if=/usr/share/printconf/my_rules:
[root@localhost /]#

[root@localhost /]# service lpd start
Starting lpd: Warning - printer: 'no :rm, :lp, or :sv entry'
Warning - printer: Bad printcap entry - missing 'sd' or 'client' entry?
Warning - network: 'no :rm, :lp, or :sv entry'
Warning - network: Bad printcap entry - missing 'sd' or 'client' entry?
Warning - printer1: 'no :rm, :lp, or :sv entry'
Warning - printer1: Bad printcap entry - missing 'sd' or 'client' entry?
Fatal error - Cannot bind to lpd port '515'
[FAILED]
[root@localhost /]#

I would like to ask...can anyone here teach me how can i set my printer?

Thanks!