Owners manual

A firmware update package can be large; you may want to consider whether there are any implications
for your network or Internet connection.
A firmware update is downloaded in the background: the printer can be printing at the same time.
However, it cannot be installed in the background: printing must stop.
Manual firmware updates
Manual firmware updates can be performed in the following ways:
Using the Embedded Web Server, select the Setup tab and then Maintenance > Firmware update. Press
Check now to check whether new firmware is available. If new firmware is available, some information
about the new firmware is displayed, and you are given the opportunity to download and install it.
Using the HP DesignJet Utility under Windows, select the Admin tab and then Firmware Update.
Using the HP Utility under Mac OS X, select Firmware Update in the Information and Support group.
Using HP Web Jetadmin, with which you can make manual firmware updates or request automatic
updates.
Using a USB flash drive. Download the firmware file from http://www.hp.com/go/T920/firmware or
http://www.hp.com/go/T1500/firmware (according to your printer model) into the USB flash drive and
insert it into the Hi-Speed USB host port in the front panel. A firmware update assistant will appear on
the front panel to guide you through the update process.
Update the software
To update printer drivers and other software for your printer, go to http://www.hp.com/go/T920/drivers or
http://www.hp.com/go/T1500/drivers.
Under Windows, HP Software Update regularly offers to update your software automatically, and the
HP DesignJet Utility may offer you automatic updates when restarted.
Under Mac OS X, Apple SW Update offers you software updates when available.
Printer maintenance kits
Two maintenance kits are available for your printer, containing components that may need to be replaced
after long use. When one of them is needed, a message is displayed on the front panel and by the HP Utility.
ENWW Update the software 139