General :: Epson Printer Do Not Work After RedHat Update

Since 2009 we are using Linux Redhat and all printers are working well. But when I have done Redhat's UPDATE I found all matrix printers (Epson LQ-590) not printing. Those printers are connected to the network by a printer server. When I do "lpr -Pprintername /etc/hosts" the printer prints the file but it not formats characters.

To print from my application, I create a file driver which looks like
"lpr -PP112" in /usr/spool/uv/t112.dvr
The first version was looked like
#!/bin/bash
#
# $6: Imprimante (nom Universe)
#
export LOGFILE=/tmp/uv-smbprint-$6
date > $LOGFILE
echo $6 >> $LOGFILE
cat - > /tmp/prn.$6.$$
cat /tmp/prn.$6.$$ |lpr -P $6 -o raw -h >> $LOGFILE 2>&1
rm -f /tmp/prn.$6.$$
exit 0

Now this old version works with the HP LaserJet printers. But on the matrix Epson printer it can't work I put lpr - Pprintername or lp
-onobanner -Dprintername to print something.
The problem steel in formatting text when I print on all matrix Epson printers.