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Version 1, March 2002
Warranty
The information contained in this document
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Table of Contents
List of tables
List of figures
1 Purpose and Scope
This Software Technical Reference (STR) provides information and troubleshooting tips
for the printing system software for the HP LaserJet 9000mfp.
This document is prepared in an electronic format to serve as a quick-reference tool for
Customer Care Center (CCC) agents, support engineers, system administrators,
management information systems (MIS) personnel, and HP LaserJet product end-users,
as appropriate.
The following information is included in this technical reference:
ldescriptions of drivers and platforms with system modifications
lprocedures for installing and uninstalling software components
ldescriptions of problems that can arise while using the product, and known solutions
to those problems
ldescriptions of known software issues and workarounds
A description of the product model or models described in this STR is provided below.
The printing system software for each product model accommodates the differences
between models.
NoteBundle configurations might vary among geographic regions.
Software Technical ReferenceIntroduction 13
HP LaserJet 9000mfp
HP LaserJet 9000mfp. This model (model number C8523A) comes with 128 megabytes
(MB) random access memory (RAM), expandable to 384 MB; an HP JetDirect print
server; copying, HP Digital Sending Software (version 3.0), and wide-format printing
capabilities; an enhanced input/output (EIO) network card and EIO hard drive; a 100sheet multipurpose tray; two 500-sheet input trays (trays 2 and 3); a 2000-sheet input tray
4; a duplexing unit (for printing on both sides of paper); and one of three optional paperhandling devices: a 3000-sheet stacker, a 3000-sheet stapler/stacker, or a multifunction
finisher.
The HP LaserJet 9000mfp belongs to the HP LaserJet 9000 Series of printers. The
behavior of other models in the series is occasionally described in this document. The
other models are:
lHP LaserJet 9000, with 64 MB RAM
lHP LaserJet 9000n, with 64 MB RAM, HP JetDirect print server, Enhanced Input
Output (EIO) network card, and multi-purpose paper tray (Tray 1)
lHP LaserJet 9000dn, with 64 MB RAM, HP JetDirect print server, EIO network card,
and multi-purpose paper tray (Tray 1), and duplex printing accessory
lHP LaserJet 9000hns, with 64 MB RAM, HP JetDirect print server, EIO network card,
and multi-purpose paper tray (Tray 1), duplex printing accessory 2,000-sheet paper
feeder (Tray 4), and HP 3,000-sheet stacker/stapler
14 1 Purpose and ScopeSoftware Technical Reference
Software Description
2
Introduction
The product comes with software and installers for Microsoft (R) Windows (R) and Apple
Computer, Inc., Macintosh systems. UNIX (R) and OS/2 systems are supported and are
available through the Web. For specific information about a system's installer, drivers, and
components, locate the section that corresponds to that system.
Supported operating systems
The following operating systems (OSs) support the HP LaserJet printing-system software,
including standard printer command language (PCL) drivers and PostScript (R) (PS)
emulation drivers. Windows OSs support a full-featured configuration of the HP LaserJet
product; other OSs support varying levels of functionality.
lWindows 3.1x (PCL 6 and PCL 5e) for the HP LaserJet 9000 multifunction printer
(mfp) product is supported through the use of the HP LaserJet 8100 printer drivers.
The HP LaserJet 8150 driver supports PS.
lWindows 95 and Windows 98.
lWindows Millennium Edition (Me).
lWindows NT (R) 4.0 (Service packs 3 through 6).
lWindows 2000 (Service packs 1 and 2).
lWindows XP Professional and Windows XP Home Edition (Windows XP).
lIBM OS/2 2.0 or later.
lMac OS 7.5.3 or later (supports PS).
NoteThe HP LaserJet PCL 5e and PCL 6 drivers and the HP LaserJet PS drivers necessary for Windows
3.1x systems are included on the HP LaserJet compact disc - read-only memory (CD-ROM) that came
with the product.
Software Technical ReferenceIntroduction 15
Technology background information
This section addresses the following topics:
l"HP LaserJet user documentation" in HP LaserJet user documentation
l"Bidirectional communication" in Bidirectional communication
l"Driver Autoconfiguration" in Driver Autoconfiguration
l"Printer Status and Alerts" in Printer Status and Alerts
l"Remote firmware update" in Remote firmware update
l"HP Web Access" in HP Web Access
l"Digital sending" in Digital sending
l"Foreign Interface Harness" in Foreign Interface Harness
l"E-mail command and response" in E-mail command and response
l"Euro character" in Euro character
HP LaserJet user documentation
Adobe Acrobat Reader
The HP LaserJet software CD-ROM includes Adobe (R) Acrobat (R) Reader version
5.0 for viewing online documentation. When you click any of the documentation links
in the HP LaserJet software CD browser, the installer scans the system for an
installed Portable Document Format (PDF) reader. If the installer cannot find a reader,
the installer presents the option to install the Adobe Acrobat Reader.
NoteAdobe Acrobat Reader 4.0 or later is required to view the documents on the HP LaserJet software CD
browser.
HP LaserJet guides
On the CD-ROM that came with the product, the HP LaserJet 9000mfp start, MFP
start, MFP poster, and introduce guides are supplied in Adobe Acrobat Reader PDF
files for viewing on your computer.
You can either view the guides from the HP LaserJet CD browser or install them on
your system. To install the online start and introduce guides for the HP LaserJet
9000mfp, select the printer documentation check box during a Custom Installation.
The guides are installed in the Manuals folder on the target system.You can also
choose to install the guides later.
In accordance with the Americans with Disabilities Act (ADA),Hewlett-Packard
provides a screen-readable version of the HP LaserJet 9000mfp use guide on the HP
Web Site at http://www.hp.com/support/lj9000
The online HP LaserJet 9000mfp use guide is available at the http://www/hp.com/
HP LaserJet product printing-system installation notes
The HP LaserJet 9000 Series Printing System Installation Notes are available on the
HP LaserJet software CD-ROM. The installation notes (filename READ9000.WRI for
the HP LaserJet 9000mfp ) contain important information about product features,
instructions for installing the printing-system software, and technical assistance. You
can either view the file from the HP LaserJet software CD browser, or install it on your
system. To view this text file from the HP LaserJet 9000 software CD browser, click
printer documentation, and then click installation. When you have the file open in
Notepad, you can click File, and then click Save As to save a copy of the file to
another location. To install the file, select the printer documentation check box
during a Custom Installation. You can also choose to install the file later. The HP
LaserJet Printing System Installation Notes are installed in the HewlettPackard\LaserJet 9000 folder on the target system for the HP LaserJet 9000mfp
product.
HP LaserJet product printing-system release notes
The Hewlett-Packard LaserJet 9000mfp Printing System Release notes, a readme
text file with late-breaking information, is available on the HP LaserJet software CDROM. This readme file (filename README.TXT) contains an overview of the printingsystem software components, late-breaking information, and other technical
assistance. You can either view the file from the HP LaserJet software CD browser, or
you can install it on your system. To view this text file from the HP LaserJet software
CD browser, click printer documentation, and then click release notes. When you
have the file open in Notepad, you can click File, and then click Save As to save a
copy of the file to another location. To install the file, select the printer documentation check box during a Custom Installation. You can also choose to
install the file later. The HP LaserJet Printing System Release notes are installed in
the Hewlett-Packard\LaserJet 9000 folder on the target system.
For late-breaking information about known issues and workarounds, visit the Web at
the following Uniform Resource Locator (URL) address:
http://www.hp.com/go/lj9000_software
Other HP LaserJet documents
Guides for accessories and optional input trays and output bins are also available as
Adobe Acrobat PDF files. You can view these documents from the HP LaserJet
software CD browser by clicking accessories documentation and then clicking the
name of the guide you wish to view. To install the file, select the
documentation
available:
• HP 2000-sheet input (optional tray 4) install guide (click
• HP Duplex Printing Accessory install guide (click duplexer guide)
• HP multipurpose (tray 1) install guide (click
• HP Jetdirect Administrator's Guide (click hp jetdirect guide)
• HP 3000-Sheet Stapler/Stacker Use Guide (click stacker/stapler guide)
• HP Multifunction Finisher Guide (click multifunction finisher guide)
check box during a Custom Installation. The following guides are
multipurpose tray guide)
accessories
2000-sheet feeder guide)
Software Technical ReferenceTechnology background information 17
Connection
type
Bidirectional communication
Bidirectional communication is the product’s ability to respond to data inquiries from the
computer and report back information, such as what type of print media is available or
what accessories are connected to the printer. If a product does not have this capability
(that is, if it has no bidirectional mode), it can only accept commands from the host and
cannot report information back.
Driver Autoconfiguration and Printer Status and Alerts use bidirectional communications
software. The Typical Installation installs Driver Autoconfiguration in supported
environments that contain the bidirectional software. Use Custom Installation when you
do not want these features.
Bidirectional communication depends upon your network operating system and the
method used to connect your printer to the network.
The following table provides information about the operating systems and network
environments that support bidirectional communication.
Table 1. Bidirectional communication support in various operating systems
Internet packet exchange/sequences packet exchange
4
Bidirectional functionality is supported only with the client software from Novell. It is not supported with Microsoft Client
Service for Netware.
5
Novell Directory Services
6
Printer Status and Alerts is not installed when the share computer is running Terminal Server.
Driver Autoconfiguration
The HP LaserJet PCL 6 and PCL 5e drivers for Windows feature bidirectional
communication technology which, in supported network environments, provides
automatic discovery and driver configuration for printer accessories at the time of
installation or later, if needed. Some accessories that are supported by Driver
Autoconfiguration are duplexing unit, optional paper trays, font dual inline memory
modules (DIMMs), and the hard drive.
If the network environment supports bidirectional communication, the installer presents
Driver Autoconfiguration as an installable component by default for a Typical Installation,
and as an optional installable component for a Custom Installation. The Driver
Autoconfiguration component installs the bidirectional communication software. If the
installation environment does not support bidirectional communication, the Driver
Autoconfiguration option does not appear during installation. However, installed drivers
will be configured automatically in accordance with the HP printer bundle selected during
installation of the printing-system software.
Parallel, USB, and other direct connections do not support bidirectional communication.
Therefore, Driver Autoconfiguration is not available with those types of connections.
When other printing systems are installed, direct-connect bidirectional communication
might be possible, although performance might not be optimal.
Driver Autoconfiguration works in four ways:
lIn environments that support bidirectional communication, the computer
communicates with the product, determines the physical configuration, and then
configures the driver accordingly.
lIf the configuration of the HP LaserJet product changes after installation, the driver
can be automatically updated with the new configuration in environments that support
bidirectional communication. For example, if the base printer model is installed and an
optional duplexing unit is added later, you can automatically configure the duplexing
unit in the driver by clicking the Update Now button on the driver's Configuration tab.
The Update Now button activates the HP Network Registry Agent (HPNRA) and
triggers the driver to recheck the registry for new information. The HPNRA
automatically updates the registry and changes the configuration information that
appears on the Configuration tab in the Printer folder.
Software Technical ReferenceTechnology background information 19
NoteThe bidirectional communication software necessary for the two methods of Driver Autoconfiguration
described above is included in a Typical Installation when installing a network printer in supported
environments. The feature is also a selectable option for a Custom Installation.
lIn environments that do not support bidirectional communication, the driver
automatically configures options based on the HP LaserJet product bundle selected
during the installation of the printing-system software. For example, if the HP LaserJet
9000dnis selected, the driver automatically configures the optional duplexing unit.
There is no communication between the computer and the product. Therefore,
configuration is based solely on the definition of the printer bundle. Using the same
example, if the HP LaserJet 9000dnis selected during installation, the duplexing unit is
configured in the driver whether or not the optional duplexing unit is physically
present.
lEnterprise Autoconfiguration (EAC) is a version of bidirectional communication that
provides autoconfiguration functionality for an Add Printer Wizard installation (when
you do not use autoselect). An Add Printer Wizard installation that includes EAC is
identical to other Add Printer installations, except that when installation is complete,
the driver for the supported product is configured with the same settings as the
physical configuration of the device. Configuration occurs without user interaction.
This also occurs if you do not select Driver Autoconfiguration during installation using
a printing software CD-ROM.
If bidirectional communication software has been installed previously, EAC will not be
activated, and the Add Printer Wizard uses the pre-existing bidirectional
communication to configure the printer. If bidirectional communication software has
not been installed, EAC configures the driver to match the device configuration, which
it detects automatically. EAC is active only as needed to use the autoconfiguration
utility, and is then shut off. The files required to install EAC remain on the user's
system.
No EAC is available for the HP LaserJet 9000mfp product if it is using Windows 95,
Windows 98, or Windows Me. It is supported in Windows NT 4.0 for the PCL 5e and
PCL 6 drivers, version 4.3.2.178 or later, and in Windows 2000 and Windows XP for
the PCL 5e and 6 drivers, version 4.3.2.167 or later.
Printer Status and Alerts
The HP LaserJet printing-system software includes a utility called Printer Status and
Alerts that you can use to monitor print jobs and printer status from the desktop. The
Printer Status and Alerts feature provides printer and job status information such as
printing history, job progress, toner and paper levels, and consumables and supplies
reorder information, and presents a simulated view of the product control panel. This
utility offers several options for configuring pop-up windows to view the status of the
printer and of individual print jobs.
Printer Status and Alerts is a selectable component of Custom Installation. To install
Printer Status and Alerts, choose
box.
These features are available for printers connected to a network that supports
bidirectional functionality. The Printer Status and Alerts feature cannot be installed over
infrared (IR), parallel, or serial ports. See “Bidirectional communication.”
Custom Installation and select the appropriate check
Windows NT 4.0, Windows 2000, and Windows XP do not support Printer Status and
Alerts with terminal servers. In Windows 95, only Internet Explorer 4.0 or later supports
printer status. Also, for Windows 95, the Microsoft Winsock2 pa tch must first be installed.
To download the Microsoft Winsock2 patch, go to http://www.microsoft.com/windows95/
For other operating systems, the computer must have Internet Explorer version 4.1 or
later installed. To check the version number, open Internet Explorer, click Help, and then
click About Internet Explorer. The version number is reported as “Version:
5.50.XXXX.XXXX.”
HP Printer Status and Alerts communicates with the printer only during an active print job
to minimize network traffic.
The following restrictions apply to HP products that use Printer Status and Alerts:
lFor Device Status (printer icons in the status window), the computer must have
Internet Explorer version 4.72.X or later installed. To find the version number, open
Internet Explorer and click Help, then click About Internet Explorer. No Internet
Explorer is necessary for getting status about jobs for network-connected printers.
Internet Explorer can be installed after installing Printer Status and Alerts.
lOn a few applications, such as Microsoft Excel and Seagate Crystal Reports, multiple
copies of the same document show up in the Printer Status and Alerts window as
separate jobs. This is because these applications actually send each copy as a
separate job.
lFor the JAWS for Windows screen reader, the computer must have Internet Explorer
version 5.0 or later installed. To find the version number, open Internet Explorer and
click Help, then click About Internet Explorer. Version 5.0 is reported as Version
5.00.X or later. No Internet Explorer is necessary for getting status about jobs for
network-connected printers. Internet Explorer can be installed after installing Printer
Status and Alerts.
lWhen renaming a driver, job and device status will not be tracked until the computer is
restarted.
lDrivers added after Printer Status and Alerts is installed are not recognized until the
computer is restarted.
lClicking the Cancel button in the Printer Status and Alerts window will not always
cancel a job. This button sends a cancel request to the printer, but if the job has
already been processed, it might not be possible to cancel the job (this is commonly
the case with smaller jobs).
lThe installation software does not allow the user to install Printer Status and Alerts
over a direct connection, such as a parallel connection. If Printer Status and Alerts is
tracking a networked product that is subsequently switched to an LPT port, the utility
will not be able to track jobs or get device status for that product.
lWhen using Printer Status and Alerts with Microsoft printer sharing, the following
items apply:
• The Microsoft patch “Vredir” is required if you want to use Printer Status and Alerts
on a Windows 95, Windows 98, or Windows Me computer for a printer that has
been shared directly from a computer with Windows NT 4.0, Windows 2000, or
Windows XP installed. Failure to install the patch could cause an intermittent blue
screen to appear on the client computer.
Software Technical ReferenceTechnology background information 21
• For Microsoft shared products, the host system must have either Printer Status
and Alerts
or the HP Driver Autoconfiguration option from the HP installer on the
computer. Load Printer Status and Alerts on the computer sharing the printer
before loading Printer Status and Alerts on the client computer.
• For Windows 95, Windows 98, and Windows Me client computers that have Printer
Status and Alerts installed, installing a printer using the Point and Print method will
not activate Printer Status and Alerts.
When the Printer Status and Alerts feature is installed, a status icon in the form of a
printer is included in the Windows system tray in the lower-right corner of the screen. The
printer icon remains unchanged until you send a print job to the HP LaserJet product.
When you send a print job, the icon changes to alert you to the status of the print job.
Eight icons exist in this feature. The eight icons in the following illustration show current
job status. Neither the
When the print job is in a receiving or waiting state, the
Receiving nor the Waiting icon ever shows up in the Systray.
Double-click the status icon to open the Printer Status and Alerts window, shown in the
following illustration.
Figure 2. Printer Status and Alert window
NoteThe appearance on the screen varies according to the HP LaserJet product and its configuration.
The Printer Status and Alerts window consists of two panes. The left pane shows icons for
the available products, an icon for each current print job in progress, and an
Options
icon. The right pane provides information based on what is selected in the left pane.
Software Technical ReferenceTechnology background information 23
Click a product icon in the left pane to view information about the product and supplies or
to view a history of recent print jobs. The following product information is available:
lPrinter Status shows a replica of the product control panel that indicates the current
status of the HP LaserJet product.
lSupplies shows information about the percentage of print-cartridge life remaining.
lMedia provides information about paper-handling devices and the status of each
device. For example, this section of the window shows the level of media present in
each input device, as well as the status of output devices. This section also provides
information about the type and size of media loaded in each input device.
lCapabilities provides information about such things as installed trays, paper-handling
devices, and disk storage. Click a print job icon to see information about the progress
and status of the print job. Click the Options icon to select options for configuring pop-
up status windows that contain document alerts and to set the refresh rate for showing
printer status information.
Figure 3. Refresh Rate option
NoteThe appearance of the screen varies according to the HP LaserJet product and its configuration.
There are six settings for the refresh rate. The default setting is in the center, halfway
between
The
impact on network traffic. The
also has the most impact on traffic. The
mechanism for the selected printer. If the refresh rate for a given printer is set to
Less Often and More Often.
Less Often setting specifies the least frequent update intervals, which have minimal
More Often setting updates the status more frequently, but
Never setting disables the job-status monitoring
Never,
then subsequent jobs sent to that printer will not appear in the Printer Status and Alerts
window. If the
Never setting is selected when the scope control is s et to All Printers, then
all job-status monitoring will be disabled. However, even when job-status monitoring is
disabled, you can still open the status window and view the product status panels.
Changes to the refresh rate settings affect any subsequent jobs submitted to the affected
printer. Existing jobs that are already being processed have a fixed refresh rate which was
determined (according to the setting in the Refresh Rate panel) when the job was
submitted.
The Alerts options panel has controls to determine when the Printer Status and Alerts
window automatically appears for each printer that has an icon in the Left pane. The drop
down menu provides a list of available printers for which to make the selection. An option
for all printers is included as the default selection. Each of the three, four, or five available
selections, depending on the printer connection type, causes the Printer Status and Alerts
window to automatically appear when that alert condition arises.
The availability of each alert option and the default selection varies depending on
connection type. The following table shows the default state of the alerts panel as it
relates to connection type.
Table 2. Default alerts selection state for connection type
Connection type Alerts (first two
options)
All printersSelected and activatedSelected and activatedSelected and activatedSelected and activated
Direct connectSelected and activatedSelected and activatedSelected and activatedSelected and activated
NetworkSelected and activatedSelected and activatedUnselected and grayed
Printer warning
condition
Toner lowPrinter error condition
Selected and activated
out
Printers that are involved with at least one active print job are queried for job status
periodically according to the Status Check Rate setting.If an error or a warning condition
is detected, the Printer Status and Alerts window will automatically appear according to
the Alerts options.
NoteDepending upon the options you select, information in the status window changes for each job printed,
each job completed, and each warning condition detected.
Figure 4. Documents Alert option
NoteThe appearance of the screen varies according to the HP LaserJet product and its configuration.
Software Technical ReferenceTechnology background information 25
Remote firmware update
The HP LaserJet product and optional paper-handling devices feature a remote firmware
update capability. The method for downloading remote firmware updates from the http://
www.hp.com/go/lj9000_firmware Web site is similar to that used to download the latest
printing-system software and printer drivers.
The Web site features an “E-mail me when new software is available” link, an option that
sends e-mail when a new version of printer firmware is available. Also, if you used HP
WebReg to register your HP LaserJet product, HP will send you notification of firmware
releases.
The process for remotely upgrading printer firmware involves three steps:
Step 1Determine the current level of firmware installed on the HP LaserJet 9000mfp.
Step 2Go to the http://www.hp.com/go/lj9000_firmware
latest firmware.
Step 3Download the new firmware to the product.
Web site and download the
Determining the current level of firmware
Use the touch-screen graphical display on the control panel to determine the current
level of firmware installed on the product:
Step 1Go to the product control panel and touch the Menu tab.
Step 2Touch INFORMATION on the control-panel display.
Step 3Touch PRINT CONFIGURATION on the control-panel display.
Step 4Look in the configuration page section marked “Device Information” for
the Firmware Datecode. The firmware date code will look something like
this:
03/14/2002 03.002.0
Downloading the new firmware from the HP Web site
The .RFU (remote firmware update) file and an associated readme file are packaged
together as a self-extracting .EXE file. For detailed instructions about how to
download the .EXE file, see the http://www.hp.com/go/lj9000_firmware
Web site.
Downloading the new firmware to the product
You can send an .RFU update to a printer as long as the printer is in “ready” state; the
printer will wait for all input/output (I/O) channels to become idle before cycling power.
NoteIf the firmware update involves a change in the format of nonvolatile random-access memory (NVRAM),
any menu settings changed from the default settings will return to default settings, and must be changed
again if the user wants settings different from the defaults.
The elapsed time for an update depends on the I/O transfer time, as well as the time
that it takes for the printer to reinitialize. The I/O transfer time depends on a number of
things, including the speed of the host computer sending the update, the I/O method
(Fast InfraRed Connect [FIR], parallel, or network). The reinitialization time will
depend on the specific hardware configuration of the printer, such as the number of
enhanced input/output (EIO) devices installed, the presence of external paperhandling devices, and the amount of memory installed.
If the remote firmware update process is interrupted before the firmware update is
complete, the HP LaserJet 9000mfp is equipped with fully functional backup copy of
firmware. The message RESEND UPGRADE appears on the product control panel.
Finally, any print jobs ahead of the .RFU job in the queue will be printed before the
update is processed.
NoteThe printer automatically power cycles after processing the update.
Remote firmware update for Windows systems
If the printer is shared on the network, then the following command can be issued
from a command prompt or MS-DOS window:
copy /b FILENAME \\<SHARENAME>\<PRINTERNAME>
where FILENAME is the name of the .RFU file, <SHARENAME> is the name of the
computer from which the printer is being shared, and <PRINTERNAME> is the printer
share name (do not type the angle brackets).
The message ONE FILE COPIED SUCCESSFULLY appears on the computer
screen.
The MFP control panel will alternately display RECEIVING UPGRADE and
PERFORMING UPGRADE. The download takes several minutes. Please be patient.
At the end of the download, the message PROCESSING JOB appears on the control
panel.
The printer will automatically power cycle after processing the update. The message
READY will appear on the control panel.
The download is now complete.
Print a configuration page and compare the Firmware Datecode line with the value
previously shown. The value on that line should have increased.
If the printer is connected through a local port, then the .RFU file can be sent directly
to the printer with a COPY command from a command prompt or MS-DOS (R)
window. At the command prompt, follow the steps below for your operating system.
Windows 95, Windows 98, and Windows Me
From a command prompt or MS-DOS (R) window type the following command:
Mode lpt1:,,p
Note If the printer is attached to a parallel port other than LPT1, then substitute the proper LPT port number
in the Mode command.
The response you receive should be similar to these examples:
> LPT1 Not Rerouted
> Infinite retry on parallel printer time-out
The .RFU file can now be sent directly to the printer with a COPY command from a
command prompt or MS-DOS (R) window:
copy /b FILENAME PORTNAME
where FILENAME is the name of the .RFU file and PORTNAME is the name of the
appropriate printer port (such as LPT 1).
Software Technical ReferenceTechnology background information 27
Remote firmware update for UNIX systems:
Any method that delivers the .RFU file to the printer will work, including:
$cp /home/yourmachine/FILENAME/dev/parallel
where /home/yourmachine/FILENAME contains the .RFU file.
Remote firmware update using FTP on a direct network connection
If your HP LaserJet product uses a direct network connection, you can use file transfer
protocol (FTP) to update your HP LaserJet firmware. Complete the following steps.
Step 1Take note of the TCP/IP address on the EIO X JetDirect page (this is the
second page of the Configuration Page printout. To print a configuration
page, see “Determining the current level of firmware”).
NoteBefore connecting to the printer, make sure that the printer is not in Power Save Mode. Also make
sure that any error messages are cleared from the control panel display.
Step 2Open a DOS command window on your computer.
Step 3Type
FTP <TCP/IP PRINTER ADDRESS> (for example, if the TCP/IP
address is 192.168.0.90, type
FTP 192.168.0.90).
Step 4Press ENTER on the keyboard.
Step 5When prompted for user name and password, press ENTER for each.
Step 6Type BIN at the > prompt.
Step 7Press ENTER.
Step 8Type:
put <path>
where <path> is the location where the .RFU file was downloaded from
the Web. For example, type:
PUTC:\LJ9000\lj9000FW.RFU
and then press ENTER.
The download process begins and the firmware is updated on the printer. The printer
automatically power cycles off and on again to activate the update. This can take
about five minutes. Let the process finish without further interaction with the printer or
computer.
Step 9When the printer power-cycles on and READY appears on the control
panel display, close the MS-DOS command window (type
press ENTER. Type
EXIT, and then press ENTER). The firmware
BYE, and then
update is complete.
Using HP Web JetAdmin to download the firmware to the product
This procedure requires that Web JetAdmin version 6.5 or later be installed. Complete
the following steps to update a single printer through HP Web JetAdmin after
downloading the .RFU file from the HP Web site.
Step 1Start HP Web JetAdmin.
Step 2Type the TCP/IP address or IP hostname of the printer in the
Device Find
Step 3Locate the
field, and then click Go. The printer Status window appears.
Update button. You m ight ne ed to click the right arrow on the