Hewlett-Packard Linux Imaging and Printing Project

Table of contents

• 1 Overview
• 2 License
• 3 System Requirements
• 4 Product Support
• 5 Updates
• 6 Installation
• 7 Usage and Troubleshooting
• 8 Project Development

1 Overview

HPLIP is comprised of several major components; applications, driver, backend, daemons, and PPD files. HPLIP is designed to work with the CUPS spooler system. A CUPS/HPLIP system provides bi-di communication which is necessary for full HPLIP support. HPLIP provides a new CUPS backend called "hp" which supports bi-di printing connectivity.

HPLIP works with HPIJS and is backward compatable with uni-di operation. This means HPIJS is still available for uni-di and bi-di operation. Simply select the "hp" CUPS backend for bi-di operation or select the "usb" (or "parallel") CUPS backend for uni-di operation.

The following figure is an overview of the CUPS/HPLIP system with major components highlighted.

Each print job has an associated PPD file. Print job properties are set with the PPD file. Each HP printer has a unique PPD file and is generated from the foomatic database and distributed with the HPLIP tar ball. The foomatic system is available at www.linuxprinting.org.

The "hp" CUPS backend provides in-bound print job status. Job status is sent to CUPS via stderr "ERROR:" and "INFO:" messages and to the HP Device Manager. The HP Device Manager can be configured to pop-up or ignore print job status.

Out-of-bound printer status is available in the HP Device Manager. For example, ink levels for most inkjets can be viewed in the device manager. Also pen alignment can be performed from the device manager.

HPLIP provides a "hpaio" sane backend for scanning. Both flatbed and ADF scanning is supported via xsane/sane applications.

A photo-card application allows the user to download and delete pictures from printers that support photo-cards.

Faxing will not be in the first release. Only PC fax send will be supported, no PC fax receive. PC fax send will look like a CUPS printer spool queue.

A distribution can mix and match the HPLIP package in order to support a un-di or bi-di solution. HPIJS is part of the HPLIP package.

HPLIP is intended to replace HPOJ for all local USB and JetDirect connectivity. HPLIP is similar to HPOJ, but different. HPLIP has persistent daemons (hpiod, hpssd) like HPOJ, but is more friendly. HPLIP does not require a "ptal-init setup". The "hp" backend will look like any other CUPS backend that can install printers as needed. The daemons use a standard init.d start/stop script.

HPLIP provides a MLC/1284.4 transport for talking to Multi-Function Peripherals (MFPs), but HPLIP does not dedicate the port to MLC/1284.4 like HPOJ does. HPLIP brings MLC/1284.4 up and down as needed. This means a MFP can use raw I/O for printing and MLC/1284.4 for scanning.

HPOJ and HPLIP can co-exist on the same PC, but they cannot access the same device. For example if HPOJ is configured for device "/dev/usb/lp0" then device "/dev/usb/lp0" is not available for HPLIP. Use "ptal-init setup" to add/remove HPOJ devices.

2 License

3 System Requirements

GNU software tools are required to build from source code. This includes the ANSI C compiler, ANSI C++ compiler and POSIX compliant environment.

GNU Ghostscript 7.05 or higher.

Foomatic 3.0.2 or higher.

Qt 3.x or higher for UI toolkit.

PyQt 3.11 or higher for Qt wrapper for Python.

Python 2.2 or higher and python-devel.

CUPS 1.15 or higher and cups-devel.

libjpeg 6b or higher and libjpeg-devel.

net-snmp 5.0.9 or higher and net-snmp-devel for network support.

HPLIP has been tested on most major Linux distributions, but only 32-bit and little-endian systems have been tested.

chkconfig or install_initd for HPLIP startup/shutdown script.

4 Product Support

Color Inkjet Printers	Parallel	USB	Network(1)	Print Class	Scan	Photo	Fax	Services/Status
HP 2000c	No	Yes	No	DJ9xx	No	No	No	No
HP 2500c	No	Yes	No	DJ9xx	No	No	No	No
HP Business Inkjet 1000	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Business Inkjet 1100	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Business Inkjet 1200	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Business Inkjet 2200	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP Business Inkjet 2230	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP Business Inkjet 2250	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP Business Inkjet 2280	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP Business Inkjet 2300	No	Yes	Yes	LJColor	No	No	No	Yes
HP Business Inkjet 2600	No	Yes	No	DJGenericVIP	No	No	No	No
HP Business Inkjet 2800	No	Yes	Yes	LJColor	No	No	No	Yes
HP Business Inkjet 3000	No	Yes	Yes	LJColor	No	No	No	No
HP Color Inkjet Printer cp1700	No	Yes	Yes	DJ9xxVIP	No	No	No	Yes
HP Color Inkjet cp1700	No	Yes	Yes	DJ9xxVIP	No	No	No	Yes
HP Deskjet 1220c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 1280	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 3320	No	Yes	No	DJ3320	No	No	No	Yes
HP Deskjet 3325	No	Yes	No	DJ3320	No	No	No	Yes
HP Deskjet 3420	No	Yes	No	DJ3320	No	No	No	Yes
HP Deskjet 3425	No	Yes	No	DJ3320	No	No	No	Yes
HP Deskjet 3500	No	Yes	No	DJ3320	No	No	No	Yes
HP Deskjet 3600	No	Yes	Yes	DJ3600	No	No	No	Yes
HP Deskjet 3740	No	Yes	No	DJ3320	No	No	No	Yes
HP Deskjet 3810	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 3816	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 3819	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 3820	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 3822	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 3840	No	Yes	No	DJ3600	No	No	No	Yes
HP Deskjet 3870	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 3900	No	Yes	No	DJ3320	No	No	No	Yes
HP Deskjet 3920	No	Yes	No	DJ3320	No	No	No	Yes
HP Deskjet 3940	No	Yes	No	DJ3320	No	No	No	Yes
HP Deskjet 5100	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 5550	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 5551	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 5552	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 5600	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 5650	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 5652	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 5700	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 5800	No	Yes	Yes	DJGenericVIP	No	No	No	Yes
HP Deskjet 6120	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP Deskjet 6122	No	Yes	Yes	DJ9xxVIP	No	No	No	Yes
HP Deskjet 6127	No	Yes	Yes	DJ9xxVIP	No	No	No	Yes
HP Deskjet 630c	No	Yes	No	DJ630	No	No	No	Yes
HP Deskjet 640c	No	Yes	No	DJ6xxPhoto	No	No	No	Yes
HP Deskjet 6500	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 6600	No	Yes	Yes	DJGenericVIP	No	No	No	Yes
HP Deskjet 6800	No	Yes	Yes	DJGenericVIP	No	No	No	Yes
HP Deskjet 810c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 812c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 815c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 825c	No	Yes	No	DJ8x5	No	No	No	Yes
HP Deskjet 830c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 832c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 840c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 841c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 842c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 843c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 845c	No	Yes	No	DJ8x5	No	No	No	Yes
HP Deskjet 880c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 882c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 895c	No	Yes	No	DJ8xx	No	No	No	Yes
HP Deskjet 916c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 920c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 9300	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 930c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 932c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 933c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 934c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 935c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 940c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 948c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 950c	No	Yes	No	DJ9xx	No	No	No	No
HP Deskjet 952c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 955c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 957c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 959c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 9600	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 960c	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP Deskjet 970c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 975c	No	Yes	No	DJ9xx	No	No	No	Yes
HP Deskjet 9800	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP Deskjet 980c	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP Deskjet 990c	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP Deskjet 995c	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP Mopier 320	No	Yes	No	LJMono	No	No	No	Yes
HP Photosmart 7150	No	Yes	No	DJGenericVIP	No	No	No	Yes
HP cp1160	No	Yes	No	DJ9xxVIP	No	No	No	Yes
HP dj450	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
Inkjet Photo Printers	Parallel	USB	Network(1)	Print Class	Scan	Photo	Fax	Services/Status
HP Photosmart 100	No	Yes	No	PS100	No	Yes	No	Yes
HP Photosmart 1115	No	Yes	Yes	DJ9xxVIP	No	Yes	No	Yes
HP Photosmart 1215	No	Yes	No	DJ9xxVIP	No	Yes	No	Yes
HP Photosmart 1218	No	Yes	No	DJ9xxVIP	No	Yes	No	Yes
HP Photosmart 130	No	Yes	No	PS100	No	Yes	No	Yes
HP Photosmart 1315	No	Yes	No	DJ9xxVIP	No	Yes	No	Yes
HP Photosmart 140 series	No	Yes	No	PS100	No	Yes	No	Yes
HP Photosmart 230	No	Yes	No	PS100	No	Yes	No	Yes
HP Photosmart 240 series	No	Yes	No	PS100	No	Yes	No	Yes
HP Photosmart 320 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 330 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 370 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 380 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 7200 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 7350	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 7400 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 7550	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 7600 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 7700 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 7900 series	No	Yes	Yes	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 8100 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 8200 series	No	Yes	No	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 8400 series	No	Yes	Yes	DJGenericVIP	No	Yes	No	Yes
HP Photosmart 8700 series	No	Yes	Yes	DJGenericVIP	No	Yes	No	Yes
HP Photosmart p1000	No	Yes	No	DJ9xx	No	Yes	No	Yes
HP Photosmart p1100	No	Yes	No	DJ9xx	No	Yes	No	Yes
Color LaserJet Printers	Parallel	USB	Network(1)	Print Class	Scan	Photo	Fax	Services/Status
HP Color LaserJet 2500	No	Yes	No	LJColor	No	No	No	Yes
HP Color LaserJet 2550	No	Yes	Yes	Undefined	No	No	No	Yes
HP Color LaserJet 3500	No	Yes	No	LJJetReady	No	No	No	Yes
HP Color LaserJet 3550	No	Yes	No	LJJetReady	No	No	No	Yes
HP Color LaserJet 3700	No	Yes	Yes	LJColor	No	No	No	Yes
HP Color LaserJet 4500	No	Yes	Yes	LJColor	No	No	No	Yes
HP Color LaserJet 4550	No	Yes	Yes	LJColor	No	No	No	Yes
HP Color LaserJet 4600	No	Yes	No	LJColor	No	No	No	Yes
HP Color LaserJet 4610	No	Yes	Yes	LJColor	No	No	No	Yes
HP Color LaserJet 4650	No	Yes	Yes	LJColor	No	No	No	Yes
HP Color LaserJet 5500	No	Yes	No	LJColor	No	No	No	Yes
HP Color LaserJet 5550	No	Yes	Yes	LJColor	No	No	No	Yes
HP Color LaserJet 5m	No	Yes	No	LJColor	No	No	No	No
HP Color LaserJet 8500	No	Yes	No	LJColor	No	No	No	Yes
HP Color LaserJet 8550	No	Yes	No	LJColor	No	No	No	Yes
HP Color LaserJet 9500	No	Yes	Yes	LJColor	No	No	No	Yes
Color LaserJet MFPs	Parallel	USB	Network(1)	Print Class	Scan	Photo	Fax	Services/Status
HP Color LaserJet 2800	No	Yes	Yes	Postscript	Yes	Yes(2)	No	Yes
HP Color LaserJet 2820	No	Yes	Yes	Postscript	Yes	Yes(2)	No	Yes
HP Color LaserJet 2830	No	Yes	Yes	Postscript	Yes	Yes(2)	No	Yes
HP Color LaserJet 2840	No	Yes	Yes	Postscript	Yes	Yes(2)	No	Yes
Color Inkjet All-in-Ones	Parallel	USB	Network(1)	Print Class	Scan	Photo	Fax	Services/Status
HP Officejet 4100 series	No	Yes	No	DJ3320	Yes	No	Yes	Yes
HP Officejet 4105 series	No	Yes	No	DJ3320	Yes	No	Yes	Yes
HP Officejet 4110 series	No	Yes	No	DJ3320	Yes	No	Yes	Yes
HP Officejet 4115 series	No	Yes	No	DJ3320	Yes	No	Yes	Yes
HP Officejet 4200 series	No	Yes	No	Undefined	Yes	No	Yes	Yes
HP Officejet 5100 series	No	Yes	No	DJ9xx	Yes	No	Yes	Yes
HP Officejet 5105	No	Yes	No	DJ9xx	Yes	No	Yes	Yes
HP Officejet 5110	No	Yes	No	DJ9xx	Yes	No	Yes	Yes
HP Officejet 5500 series	No	Yes	No	DJ3320	Yes	No	Yes	Yes
HP Officejet 6100 series	No	Yes	No	DJGenericVIP	Yes	No	Yes	Yes
HP Officejet 6150 series	No	Yes	No	DJGenericVIP	Yes	Yes	Yes	Yes
HP Officejet 6200 series	No	Yes	No	DJGenericVIP	Yes	No	No	Yes
HP Officejet 7100 series	No	Yes	Yes	DJ9xx	Yes	Yes	Yes	Yes
HP Officejet 7200 series	No	Yes	Yes	DJGenericVIP	Yes	Yes	Yes	Yes
HP Officejet 7300 series	No	Yes	Yes	DJGenericVIP	Yes	Yes	Yes	Yes
HP Officejet 7400 series	No	Yes	Yes	DJGenericVIP	Yes	Yes	Yes	Yes
HP Officejet 9100 series	No	Yes	Yes	LJColor	Yes	Yes	Yes	Yes
HP Officejet d series	No	Yes	Yes	DJ9xxVIP	Yes	Yes	No	Yes
HP Officejet g55	No	Yes	Yes	DJ9xx	Yes	No	Yes	Yes
HP Officejet g55xi	No	Yes	Yes	DJ9xx	Yes	No	Yes	Yes
HP Officejet g85	No	Yes	Yes	DJ9xx	Yes	No	Yes	Yes
HP Officejet g85xi	No	Yes	Yes	DJ9xx	Yes	No	Yes	Yes
HP Officejet g95	No	Yes	Yes	DJ9xx	Yes	Yes	No	Yes
HP Officejet k60	No	Yes	Yes	DJ9xx	Yes	No	Yes	Yes
HP Officejet k60xi	No	Yes	Yes	DJ9xx	Yes	No	Yes	Yes
HP Officejet k80	No	Yes	Yes	DJ9xx	Yes	No	Yes	Yes
HP Officejet k80xi	No	Yes	Yes	DJ9xx	Yes	No	Yes	Yes
HP Officejet r40	No	Yes	Yes	DJ8xx	Yes	Yes	No	Yes
HP Officejet r45	No	Yes	Yes	DJ8xx	Yes	Yes	No	Yes
HP Officejet r60	No	Yes	Yes	DJ8xx	Yes	Yes	No	Yes
HP Officejet r65	No	Yes	Yes	DJ8xx	Yes	Yes	No	Yes
HP Officejet r80	No	Yes	Yes	DJ8xx	Yes	Yes	No	Yes
HP Officejet v30	No	Yes	No	DJ9xx	Yes	No	Yes	Yes
HP Officejet v40	No	Yes	No	DJ9xx	Yes	No	Yes	Yes
HP Officejet v40xi	No	Yes	No	DJ9xx	Yes	No	Yes	Yes
HP Officejet v45	No	Yes	No	DJ9xx	Yes	No	Yes	Yes
HP PSC 1100 series	No	Yes	No	DJ3320	Yes	No	No	Yes
HP PSC 1200 series	No	Yes	No	DJ3320	Yes	No	No	Yes
HP PSC 1300 series	No	Yes	No	DJ3600	Yes	Yes	No	Yes
HP PSC 1310 series	No	Yes	No	DJ3600	Yes	No	No	Yes
HP PSC 1500 series	No	Yes	No	DJGenericVIP	Yes	Yes	No	Yes
HP PSC 1600 series	No	Yes	No	DJGenericVIP	Yes	Yes	No	Yes
HP PSC 2100 series	No	Yes	No	DJGenericVIP	Yes	Yes	Yes	Yes
HP PSC 2150 series	No	Yes	No	DJGenericVIP	Yes	Yes	Yes	Yes
HP PSC 2170 series	No	Yes	No	DJGenericVIP	Yes	Yes	Yes	Yes
HP PSC 2200 series	No	Yes	No	DJGenericVIP	Yes	Yes	Yes	Yes
HP PSC 2300 series	No	Yes	Yes	DJGenericVIP	Yes	Yes	No	Yes
HP PSC 2350 series	No	Yes	No	DJGenericVIP	Yes	Yes	No	Yes
HP PSC 2400 series	No	Yes	Yes	DJGenericVIP	Yes	Yes	No	Yes
HP PSC 2500 series	No	Yes	Yes	DJGenericVIP	Yes	Yes	No	Yes
HP PSC 720	No	Yes	No	DJ9xx	Yes	No	No	Yes
HP PSC 750	No	Yes	No	DJ9xx	Yes	No	No	Yes
HP PSC 750xi	No	Yes	No	DJ9xx	Yes	No	No	Yes
HP PSC 760	No	Yes	No	DJ9xx	Yes	No	No	Yes
HP PSC 900 series	No	Yes	No	DJ9xx	Yes	Yes	No	Yes
HP Photosmart 2600 series	No	Yes	Yes	DJGenericVIP	Yes	Yes	No	Yes
HP Photosmart 2700 series	No	Yes	Yes	DJGenericVIP	Yes	Yes	No	Yes
Monochrome (B&W) LaserJet Printers	Parallel	USB	Network(1)	Print Class	Scan	Photo	Fax	Services/Status
HP LaserJet 1010	No	Yes	No	LJFastRaster	No	No	No	No
HP LaserJet 1012	No	Yes	No	LJFastRaster	No	No	No	No
HP LaserJet 1015	No	Yes	No	LJMono	No	No	No	No
HP LaserJet 1022	No	Yes	Yes	LJMono	No	No	No	No
HP LaserJet 1022n	No	Yes	Yes	LJMono	No	No	No	No
HP LaserJet 1100	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 1150	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 1160	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 1200	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 1300	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 1300n	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 1320	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 2100	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 2100 series	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 2200	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 2300	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 2410	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 2420	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 2430	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 4 plus	No	Yes	No	LJMono	No	No	No	No
HP LaserJet 4000 series	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 4050 series	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 4100 series	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 4150 series	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 4200	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 4240	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 4250	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 4300	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 4350	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 4si	No	Yes	No	LJMono	No	No	No	No
HP LaserJet 5000	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 5000 series	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 5mp	No	Yes	No	LJMono	No	No	No	No
HP LaserJet 5p	No	Yes	No	LJMono	No	No	No	No
HP LaserJet 5si	No	Yes	No	LJMono	No	No	No	No
HP LaserJet 6mp	No	Yes	No	LJMono	No	No	No	No
HP LaserJet 6p	No	Yes	No	LJMono	No	No	No	No
HP LaserJet 8000	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 8000 series	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 8100 series	No	Yes	No	LJMono	No	No	No	Yes
HP LaserJet 9000 series	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 9050	No	Yes	Yes	LJMono	No	No	No	Yes
Monochrome (B&W) LaserJet MFPs	Parallel	USB	Network(1)	Print Class	Scan	Photo	Fax	Services/Status
HP LaserJet 1220	No	Yes	No	LJMono	Yes	No	No	No
HP LaserJet 3015	Yes	Yes	No	LJMono	Yes	No	No	Yes
HP LaserJet 3020	Yes	Yes	No	LJMono	Yes	No	No	Yes
HP LaserJet 3030	No	Yes	No	LJMono	Yes	No	No	Yes
HP LaserJet 3200	No	Yes	No	LJMono	Yes	No	No	Yes
HP LaserJet 3200m	No	Yes	No	LJMono	Yes	No	No	Yes
HP LaserJet 3200se	No	Yes	No	LJMono	Yes	No	No	Yes
HP LaserJet 3300 3310 3320	No	Yes	No	LJMono	Yes	No	No	Yes
HP LaserJet 3330	No	Yes	No	LJMono	Yes	No	No	Yes
HP LaserJet 3380	No	Yes	No	LJMono	Yes	No	No	Yes
HP LaserJet 4100 MFP	No	Yes	No	LJMono	Yes	Yes	No	Yes
HP LaserJet 4345 MFP	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 9000 MFP	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 9040 MFP	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 9050 MFP	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 9055 MFP	No	Yes	Yes	LJMono	No	No	No	Yes
HP LaserJet 9065 MFP	No	Yes	Yes	LJMono	No	No	No	Yes

Notes:

All information provided is believed to be accurate but is not guaranteed.

(1) Network support indicates built-in ethernet and/or wireless networking. Alternatively, many devices may be operated on the network using an external JetDirect print server. Not all network configurations are supported. Please refer to the HPLIP FAQs for more information.

(2) USB mass storage only. You may mount the photocard as a storage drive over USB only. Refer to your distribution's documentation for setup and usage instructions.

5 Updates

• HPLIP 0.9.4 - This release has the following changes.

   1. Fixed a bi-di problem with all LIDIL printers in HPIJS. This fixes a printing problem which occurred in HPLIP 0.9.3.
   2. Fixed a 64-bit problem with LJJetReady printers in HPIJS.
   3. Fixed a KRGB issue in the VIP path in HPIJS. This fixes a problem where black text would drop some pixels.
   4. In order to accommodate 4-sided full bleed, PS320/330/370/380 were moved to DJGenericVIP device class.
   5. Added uni-di device support to "hp" backend.
   6. Added hplip_api convenience library. Converted HPLIP clients (hp, libsane-hpaio, hpijs, ptest) to hplip_api.
   7. Added device ID mode to hp-info utility (Tim Waugh of Red Hat request).
   8. Added new DeviceOpen() parameters to accommodate different backend types.
   9. Changed and added new "io" support tags to models.xml.
  10. Added LJ1022 to models.xml file.
  11. Desensitized model names generated by hpiod. This will eliminate leading, trailing and double spaces in the model name.
  12. Made change to the models.xml file for Photosmart 120 and 240 series which had pen 57 mislabeled as black.
  13. Added LJ 8000 series entry to models.xml.
  14. Added LJ 1160 series entry to models.xml.
  15. Removed LJ 3100 from models.xml. There are no plans to support this printer.
  16. Fixed a scanimage problem with OJ d135 and OJ 7110.
  17. Fixed "Invalid color calibration type" error in hp-colorcal.
  18. Fixed "Unknown internal error" when executing command "hp-probe -bnet".
  19. Fixed a intermittent SNMP problem reading signed integers in hpiod. This will fix some network scanning issues.
  20. Fixed a problem where bi-di was not turned off correctly in hpijs. This caused extra deviceid queries.
  21. Enhanced hp-info and hp-makeuri as per Red Hat and Suse request.
  22. Changed SLP detection to detect more devices based on forum feedback.
  23. Fixed postscript PPD file case sensitivity issue. This issue caused a problem with kprinter.
  24. Added support for the following new printers.
  
      HP Color LaserJet 2800 (see support details below)
      HP Photosmart 8200
      HP Photosmart 330
      HP Photosmart 380
      Deskjet 1280
      Deskjet 3040
      Deskjet 3920
  
      Current HP Color LaserJet 2800 support is limited to the following functionality.
      1. Only postscript printing is supported.
      2. Photo Card access is not available via hp-photo. Photo Card access is available via USB mass storage.
      3. Network scanning is supported, but USB scanning is not.
      4. Hp-toolbox status is not complete.
  

• HPLIP 0.9.3 - This release has the following changes.

  1. Modified models.xml Deskjet_1220C panel_check_type to be 0 to solve a forum
  issue.
  2. A change was made to fix the Test Email Alert.
  3. Added MlcInit retry to hpiod.
  4. Fixed some gcc warnings (debian request).
  5. Converted hp backend, hpiod, hpijs and libsane-hpaio to INADDR_LOOPBACK
  (debian request).
  6. Removed images.tgz.
  7. Added configure check for libjpeg-devel support.
  8. Changed hplip_readme.html "Photo" support to yes for OJ 7200/7300/7400.
  9. Fixed intermittent device hang problem with LJ 1010/1012/1015 in hp.c. These
  devices cannot handle in-band USB deviceid queries.
  10. Added OfficeJet V40 to models.xml solving a forum issue.
  11. Fixed models.xml so that LJ 1010, 1012, 1015, and 1022 all print using "raw"
  io.
  12. Fixed "hp-probe -s*" error.
  13. Fixed error while clicking the"Access Photo Cards" without any photo card.
  14. Fixed error while running hp-testpage command to print to testpage after
  disconnect the usb cable.
  15. Added LJ 1010 and 1012 to models.xml, and made sure the OJ K80xi had both a
  single spaces and a double spaced entry.
  16. Now "make install DESTDIR=path" automatically creates prerequisite
  directories and files.
  17. Fixed error which occurs after launching the toolbox in the terminal.
  18. In models.xml cloned HP LaserJet 4050 Series to the same thing with a
  trailing underscore to solve a forum issue.
  19. Increased the printable region for DJGenericVIP. This resolves a HPIJS left
  margin issue.
  20. Fixed a HPIJS problem printing more than one page with LJ 1010/1012.
  21. Modified hpijs to ignore bi-di errors so the "hp" backend can handle them.
  This fixed a problem where hpijs would hang forever.
  

• HPLIP 0.9.2 - This release has the following changes.

  1. Fixed "Invalid color calibration type" error occurs when executing command
  "colorcal" in terminal.
  2. Fixed issue reported in forum (AlignType3() number of arguments error in
  hp-align).
  3. Made UI architectural change (removed hpguid.py, removed popup feature, etc).
  4. Fixed a scanning issue with Laserjet flatbed scanners (PML scanners). Scan
  would fail at end of scan.
  5. Removed images.tgz after install.
  6. Fixed a problem when all function buttons are grayed out when toolbox is
  launched at the first time.
  7. Fixed DJ450 battery check issue.
  8. Fixed issue when Toolbox does not launch with PyQt 3.14-1mdk. All .py files
  produced by compiling .ui files with pyuic have been updated to fix the
  QSizePolicy() problem.
  9. Added new print mode "FastDraft Grayscale" to DJGenericVIP.
  10. Rebuilt PPD files with new "FastDraft Grayscale" support.
  11. Put limit (max=5) on syslog messages when output device write() fails
  (Debian request).
  12. Removed specified gcc options in hpijs configure.in (Debian request).
  13. Fixed a 64-bit compile issue in ljjetready.cpp.
  

• HPLIP 0.9.1 - This release has the following changes.

  1. Changed configure to check for libnetsnmp instead of libsnmp.
  2. Made some $DESTDIR changes in configure.in for package maintainers.
  3. Changed most "make install" symlinks from full path to relative path names.
  4. Added a "front panel" enable/disable flag to models.xml. Some printers were
  disabled (ie: deskjets).
  5. Ink level and status displays have been fixed for CP1160/1700, OJ 7100 series
  and OJ D series.
  6. Added battery level check for mobile deskjets (DJ 450, etc).
  7. Fixed issue that could cause DJ 450 to lock-up during panel check (miser
  mode).
  8. Fixed extraneous hpiod error. Corrected pml iod in scl path that was in
  libsane-hpaio.
  9. Fixed gcc warnings in libhpip.
  10. Fixed hpijs bi-di assert issue with business inkjet 1100.
  11. Added "hp-check" that checks SIP, Qt, PyQt, etc. dependencies.
  12. Added PSC 750xi, OJ 5110 to models.xml file.
  13. Added device manager *.ui files to package.
  14. Added PPD files for the following printers.
  
  HP LaserJet 4240
  HP LaserJet 9040
  hp color LaserJet 4610
  HP LaserJet 1022
  HP Business Inkjet 1000
  

• HPLIP 0.9 - This release has the following changes.

  1. Added network scanning support.
  2. Added full status and supply information for most LaserJets. See Product
  Support table.
  3. Added HPLIP commands to $(bindir) path (ie: hp-toolbox, hp-probe, hp-unload,
  ...).
  4. Added hp-makeuri command for generating "hp" URIs from an IP address or
  device node.
  5. Fixed some network issues with hp-probe.
  6. Fixed a problem with multiple files using the same name in photo card.
  7. Fixed a snmp compile issue in configure.in (hplip-0.8.8.patch).
  9. Fixed a bug in the cancel job code in hp-toolbox.
  10. Fixed some dialog cancel defects in clean and align.
  11. Reversed order of status history in hp-toolbox.
  12. Added photo card access status.
  13. Added hp-toolbox right click menu.
  14. Hpssd no longer scans devices at startup, devices are scanned when
  hp-toolbox is first started.
  15. Removed power-up from the probe command in hpiod. This means that when CUPS
  queries the "hp" backend for devices, the printer will not power-up.
  16. Added non-zero exit codes to hp-toolbox as per Johannes Meixner's request.
  17. Modified hp-toobox locale string formation for the date so that we avoid
  issue with locale not supporting various languages for %a and %b.
  18. Added changes to display EXIF data in photo card.
  19. Added channel cleanup code to hpiod. This will fix some issues when
  canceling print jobs from the host.
  20. Added new configure option --enable-network-build [default=yes].
  21. Added a non-scrolling "front panel display" feature to hp-toolbox.
  22. Added Color Calibration for various printer platforms.
  23. Added two new device classes - LJFastRaster and LJJetReady. LJFastRaster
  will replace the pxl1010 driver.
  24. Added HP postscript PPD files to the hpijs package. This will allow
  postscript printing instead of printing via hpijs.
  25. Added PPD files for the following printers. See HPIJS 2.1 hpijs_readme.html
  for more information.
  
  LJFastRaster:
  LaserJet 1010/1012/1015
  
  LJJetReady:
  Color LaserJet 3500/3550
  
  DJGenericVIP:
  HP Photosmart 8750
  HP Deskjet 6600
  HP Deskjet 9800 Series
  

• HPLIP 0.8.8 - This release has the following changes.

  1. Added low ink infrastructure to device manager.
  2. Made fixes to cleaning procedure.
  3. Added security patches from Henrique de Moraes Holschuh (Debian).
  4. Made pychecker fixes.
  5. Offline devices will now show supplies list with "Unknown" levels (was blank
  before).
  6. Fixed the display for black cartridge number 15 on the Supplies Tab.
  7. Added tech-type to models.xml.
  8. Added pidfile locking to hpiod.
  9. Fixed gcc warning in pcardext.c.
  10. Removed "killall -HUP cupsd" from /etc/init.d/hplip. Changed the hplip
  chkconfig priority so cups will run after hplip.
  11. Makefile.am now copies /etc/init.d/hplip and /etc/hp/hplip.conf instead of
  symlinking.
  12. Fixed Laserjet 1220 model.xml entry.
  13. Changed hard coded /usr/lib/sane directory to $(libdir)/sane in the
  makefile. This will fix a lib64 issue.
  14. Fixed an issue with the Alert email service.
  15. Merged multiple makefiles into two. One for hplip and one for hpijs.
  16. Added lib64 to cups search path in configure.in.
  17. Added configure check for net-snmp-devel and cleaned up error checking.
  18. Disable static library builds in configure.in.
  19. Top level Makefile.in is now created from automake 1.9 or higher.
  20. Added PPD files for the following new printers.
  
  DeskJet 3535
  HP Business Inkjet 2800
  

• HPLIP 0.8.7 - This release has the following changes.

  1. Changed HPLIP base directory from prefix/hplip to datadir/hplip (ie:
  /usr/hplip to /usr/share/hplip).
  2. Changed hpiod install from bindir/hpiod to sbindir/hpiod (ie: /usr/bin to
  /usr/sbin).
  3. Hpiod.conf and hplip.sh are now installed to DESTDIR/etc.
  4. Fixed a issue with the max setting for input trays in APDK (HPIJS 2.0.1).
  5. Added OfficeJet k series support.
  6. Changed scanning default compression from none to jpeg. This speeds up device
  I/O significantly during scanning. This option is settable from within xsane.
  7. Cleaned up cancel button functionality in device manager.
  8. Added r value caching to hpssd to increase responsiveness of some printers
  when doing dynamic counters.
  9. Fixed a defect in strings.py (wrong string for not installed cart).
  10. Added DeviceIDs to the models.xml file
  11. Fixed issue with hpssd pidfile locking.
  12. Added PPD files for the following new printers.
  
  LJMono:
  LaserJet 4345 mfp
  LaserJet 3015/3020/3030
  

  Note, if you want to remove any previous HPLIP release you will need to manually remove the old /usr/hplip base directory and the /usr/bin/hpiod executable.

• HPLIP 0.8.4 - This release has the following changes.

  1. Updated the device manager.
  2. Added makefile DESTDIR support to cupsext and pcardext.
  3. Added ./configure option --enable-rpm-install to allow package managers to
  configure sane, icon, /etc/hp and /etc/init.d options.
  4. Fixed a problem with 600dpi scanning.
  5. Configure now checks for cups-devel and python-devel and fails if not found.
  6. Configure now prints a warning message if network support could not be built.
  7. Fixed some 64-bit warnings and corrected "pragma pack" problem in hpip.h.
  8. Fixed "/etc/init.d/hplip status|stop" issues.
  9. Set StartupNotify to false in .desktop file to remove prolonged launch busy
  cursor.
  10. Fixed a probe.py problem with jetdirect 500x.
  11. Made several improvements to the photo card UI.
  12. Fixed a supplies problem with OJ9100/BIJ2300.
  13. Fixed hpguid "busy-loops".
  14. Fixed problem with 95/97 pens showing "not installed" status.
  15. Added PPD file for LJ3380.
  16. Updated Product Support table.
  

• HPLIP 0.8.2 - This release has the following changes.

  1. Startup/Shutdown script now kills all hpguid instances.
  2. Fixed fat.c warnings.
  3. Replaced "mkdir" and "cp" commands with "install" in makefiles.
  4. Cleaned up DESTDIR support in makefiles.
  5. Corrected HPIJS 2.0 revision number. It was 1.7.1x.
  6. Updated appropriate PPD files with fastdraft support.
  

• HPLIP 0.8.1 - Initial Release

  1. Provides unified connectivity for printing, scanning, photo-card access, and
  device management.
  

  Issues/TODO

  1. Add network scanning support (done HPLIP 0.9).
  2. Add status and supply information on selected LaserJet (done HPLIP 0.9).
  3. Add fax-send support.
  4. Validate 64-bit support.
  5. Validate big-endian support.
  

6 Installation

This section does not address how to install your printer. See your distributions documentation regarding any spooler questions. Additional information is available at www.linuxprinting.org and hpinkjet.sourceforge.net.

You can download HPLIP here. The download includes the HPLIP source code and a platform-independent automake/autoconf master makefile. The master makefile will compile and install HPLIP. After downloading to your directory use the following instructions.

tar xzvf hplip-0.8.x.tar.gz
cd hplip-0.8.x
./configure --prefix=/usr
make
make install
/etc/init.d/hplip restart

Stopping hpiod:                                            [  OK  ]
Stopping hpssd:                                            [  OK  ]
Starting hpiod:                                            [  OK  ]
Starting hpssd:                                            [  OK  ]

/etc/init.d/cups restart

Caveats

1. At configure time, if libsnmp and libcrypto are not found, HPLIP network
support will not be built. If this happens then only local USB will be supported.
2. The HPLIP startup/shutdown script is Red Hat (chkconfig) and LSB
(install_initd) compliant. If your distribution is not compliant the script may
not work.
3. In order to get HPLIP to compile with libsnmp on SUSE 9.1 you need add the
following symlink for libcrypto.
ln -s /usr/lib/libcrypto.so.0.9.7 /usr/lib/libcrypto.so
4. For distribution package managers the following ./configure options are
available. This allows the package manager to configure these options.
--enable-rpm-install         disables sane, icon, /etc/hp and /etc/init.d
install
--disable-foomatic-install   disables foomatic install
--disable-cups-install       disables cups install
--enable-network-build       disables building network support, will not
link with libsnmp
5. The HPLIP startup script must be executed before the CUPS startup script at boot time.
6. For Mandrake be sure to include the net-snmp-mibs package for network support.
7. In order to run the HP Device Manager, PyQt needs to be installed. Also
Fedora C3 requires the "sip" module, see the following Fedora C3 instructions.
yum install PyQt
yum install sip
8. In SUSE 9.2 and above PyQt is now part of kdebindings3-python.
9. In order to run HPLIP with Fedora C4 you must disable SELinux protection for cupsd. Under "Security Level Configuration",
select SELinux tab, click "SELinux Service Protection", then check "Disable SELinux protection for cupsd daemon". This
solves a "hp" backend problem reading /var/run/hpiod.port.

7 Usage and Troubleshooting

7.1 Compiling and Installation Troubleshooting

Issue 1: make exists with error: "g++: not found"
Solution: gcc is not properly installed. Follow the instructions for your distribution to install gcc.

7.2 Setup and I/O Troubleshooting

$ hp-makeuri <ip-address>

$ hp-makeuri 192.168.1.1

hp:/net/Officejet_9100_series?ip=192.168.1.1

http://localhost:631

Issue 2: There is no listing in CUPS or my printer installation tool for the exact model number of my printer.
Solution:
1. Check to see if there is another model in the list that is in the correct "series". For example, a "DeskJet 5510" will use a "DeskJet 5500 Series" driver.
In general, you "round down" the model number that appears on the case of the printer to the next lowest number that is available in the software.
2. If this doesn't work, visit this page and follow the instructions to download and install a new PPD file for your printer: http://linuxprinting.org/

Issue 3: I've plugged in my USB printer, but it doesn't show up in the CUPS interface.
Solution:
Restart CUPS. There are two basic methods: (Note: You must be root to execute these commands)

# /etc/init.d/cupsd restart

# killall -HUP cupsd

Issue 4: I can 'ping' my network printer but 'hp-makeuri' won't generate a device URI for it.
Solution:
1. Check to make sure SNMP is properly installed. Check your distribution documnetation on how to do this.
2. Check your network firewall and make sure it is configured so that access to port 9100 is not blocked.

Issue 5: I am sharing a printer from another Linux machine using CUPS and I am unable to print to it.
Solution:
This configuration is unsupported currently in HPLIP. To print in this configuration, use HPIJS only.

Issue 6: I am sharing a printer from a Windows machine and I am unable to print to it.
Solution:
This configuration is unsupported currently in HPLIP. To print in this configuration, use HPIJS only and the SAMBA backend (smb:)

Issue 7: I am trying to setup my printer in SUSE using CUPS and am having problems.
Solution:
To install on SUSE, unless you have created a CUPS admin, you must use YaST. Otherwise, printer setup using CUPS will fail. Follow the YaST instructions here.

7.3 Printing Troubleshooting

Issue 1: Print jobs are failing on my 4x6 Photosmart printer.
Solution:
For printers that only support 4x6 page sizes, make sure the page size setting is correct in the CUPS queue. The default page setting may not be correct and print jobs will fail.

Issue 2: I tried printing a document with 'hp-print' but it didn't work.
Solution:
'hp-print' is only designed to print raw printer ready data to the printer. 'hp-print' by-passes the CUPS backend and is not intended for general use. To print raw printer ready data use the "lpr -oraw" command line.

Issue 3: I'd like to view the CUPS error log for debugging and troubleshooting purposes.
Solution:
Refer to the "Enabling Logging" section at this site. With the CUPS LogLevel set to debug, the CUPS error_log will show all programs that are executed during the print job. Generally there are two data paths taken during a print job; 1) HPIJS driver path 2) Postscript driver path. Both data paths will use the "hp" backend.

For the HPIJS path, look for errors near the ghostscript command (gs) command. The gs command will invoke the HPIJS driver.

For the Postscript path, there will be no gs command. Postscript will be passed directly to the "hp" backend and then to the printer.

Issue 4: When printing Letter media, the bottom row is printed incompletely.
Solution:
Some applications use enscript for printing, make the following changes to /etc/enscript.conf. This tip came from Patricio Paez.

from:

DefaultMedia = Letter

to:

DefaultMedia = Letterdj

Issue 5: How do I verify the HPLIP/HPIJS installation?
Solution:
Here are step by step instructions that will help verify the HPLIP/HPIJS installation for printing.

1. Setup a default printer queue for your printer. Use the following command to print a postscript file from the spooler. See your distribution for spooler setup if you have questions.

$ lpr /usr/share/printconf/tests/testpage.ps

2. Use the following command to generate a printer-ready-file (ie: PCL/LIDIL).

$ gs -sDEVICE=ijs -sIjsServer=hpijs -dIjsUseOutputFD -sDeviceManufacturer="HEWLETT-PACKARD" -sDeviceModel="DESKJET 990" -r300 -dNOPAUSE -dSAFER -sOutputFile=testpage.pcl /usr/share/printconf/tests/testpage.ps -c quit

If this command fails make sure your version of ghostscript supports the "IJS" device. Use the "gs -h" command to verify "IJS" support. If there is no "IJS" support see your distribution for help.

If ghostscript has "IJS" support, but the gs command fails there must be something wrong with the HPLIP/HPIJS installation.

3. With "su" privileges, cat the file directly to your USB port.

cat testpage.pcl > /dev/usb/lp0

If this step fails your USB subsystem may have a problem goto the next step to verify.

4. Copy the testpage.pcl to another Linux box (or Windows box "copy /b testpage.pcl lpt1:") and repeat step 2.

If the printer-ready-file fails to print send us a copy of the printer-read-file and we will verify the file. If the printer-ready-file prints ok then you have a USB subsystem problem with your Linux box in step 3, see your distribution for help.

7.4 Scanning Troubleshooting

Issue 1: 'xsane' reports error: "Failed to open device: Operation not supported"
Solution:
1.Make sure the line "hpaio" appears in /etc/sane/dll.conf and is not commented out (i.e., no "#" before "hpaio" on the line). Also, note that the "hp" SANE backend (which works with HP Scanjets) is not the same as the "hpaio" SANE backend provided by HPLIP.
2.Try using scanimage to debug the problem:
(note: you may want to comment out SANE backends that you are not using with a "#" character in /etc/sane/dll.conf to make debugging easier)

$ export SANE_DEBUG_DLL=128

$ scanimage -L

Issue 2: OpenOffice or 'xsane' cannot "see" my network connected scanner.
Solution:
For network scanning, the "hp:/net/..." URI must be configured in the CUPS queue for auto-discovery by OpenOffice and xsane. You can manually specify the URI with xsane using the following format:

xsane <"hpaio" device uri>

xsane hpaio:/net/PSC_750?ip=12.25.63.142

Issue 3: When scanning multiple sheets with my scanner's ADF, I get an error message.
Solution:
When scanning with the ADF, you must use "batch mode". In 'scanimage', use a command line such as:

$ scanimage -b --batch-scan=yes > output.pnm

7.5 Photo Card Access Troubleshooting

7.6 Device Manager Troubleshooting

$ hp-info

[ERROR]: Model query failed.

Issue 2: When I click "Print..." in the toolbox, I receive an error.
Solution:
1. Install kprinter (part of KDE), or
2. Install XPP

Issue 3: When I click "Scan..." in the toolbox, I receive an error.
Solution:
1. Install xsane, or
2. Install kooka

Issue 4: The front panel display function always says "Display not available"
Solutions:
Generally, only LaserJets and OfficeJets support this functionality. It is always turned off for DeskJets and other single or two function printers. If you feel that you are getting this message inappropriately, please file a defect report.

Issue 5: I installed a printer in CUPS with a usb:, socket:, etc. backend and it doesn't show up in the Device Manager.
Solution:
Only devices installed that are using the "hp:" backend will display in the Device Manager. Re-install the printer using the "hp:" device URI and then re-fresh (with F6) or re-run the Device Manager.

7.7 General Troubleshooting

Issue 1: I am seeing messages like "Unable to find GUI for username..." and "No GUI available" in the system log.
Solution:
These are normal and should not cause any concerns.

Issue 2: How do I check the syslog for HPLIP system errors?
Solution:
With "su" privileges, use the following command to view the syslog. Look for any errors during the time of the failure.

# tail -f /var/log/messages