HP (Hewlett-Packard) L7400 All in One Printer User Manual


 
Resource Description Location
Serial number
Firmware version
number
Number of pages printed
from the trays and
accessories
Ink levels
Printhead health status
Print quality diagnostic page Diagnoses issues that affect
print quality and helps you
decide whether to run any
maintenance tools to improve
the print quality of your
printouts.
For more information, see
Print the print quality
diagnostic page.
HP Web sites Provide the latest printer
software, and product and
support information.
www.hp.com/support
www.hp.com
HP telephone support Lists information to contact
HP. During the warranty
period, this support is often
free of charge.
For more information, see
Obtain HP telephone support.
HP photo and imaging
software help
Provides information about
using the software.
For more information, see
Use the HP photo and
imaging software.
Understand the device parts
Front view
Printing supplies area
Back view
Control panel buttons and lights
Connection information
(continued)
Understand the device parts 7