1. printer Samsung xpress 480

2. NAME="openSUSE Leap"
VERSION="15.2"
ID="opensuse-leap"
ID_LIKE="suse opensuse"
VERSION_ID="15.2"

3. my ls usb
Bus 005 Device 008: ID 04e8:347e Samsung Electronics Co., Ltd 

4.
my dmesg
 USB disconnect, device number 8
[ 5257.281871] usblp0: removed
[ 5316.213420] debugfs: Directory '02' with parent 'devices' already present!
[ 5316.413274] usb 5-1: new high-speed USB device number 9 using xhci_hcd
[ 5316.630112] usb 5-1: New USB device found, idVendor=04e8, idProduct=347e,
bcdDevice= 1.00
[ 5316.630113] usb 5-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 5316.630114] usb 5-1: Product: C48x Series
[ 5316.630115] usb 5-1: Manufacturer: Samsung Electronics Co., Ltd.
[ 5316.630115] usb 5-1: SerialNumber: 08GDB8KJ5B0046B
[ 5316.658189] usblp 5-1:1.1: usblp0: USB Bidirectional printer dev 9 if 1 alt
0 proto 2 vid 0x04E8 pid 0x347E

5. printer istalled by ppd from hp website

6. test page ok but all other pages 90� rotate

7. cups-pdf print ok

8. cups version
pository            : Main Repository
Nome                  : cups
Versione              : 2.2.7-lp152.8.2
Arch.                 : x86_64
Fornitore             : openSUSE
Dimensione installata : 9,7 MiB
installato            : S�
Stato                 : aggiornato
Pacchetto sorgente    : cups-2.2.7-lp152.8.2.src
Sommario              : The Common UNIX Printing System