HP Officejet 7500A E910 User Manual

There are two communication mode options:
•Ad hoc: On an ad hoc network, the printer is set to ad hoc communication mode and
communicates directly with other wireless devices without the use of a WAP.
All devices on the ad hoc network must:
◦Be 802.11 compatible
◦Have ad hoc as the communication mode
◦Have the same network name (SSID)
◦Be on the same subnet and same channel
◦Have the same 802.11 security settings
•Infrastructure (recommended): On an infrastructure network, the printer is set to...

1.On the computer desktop, click Start, select Programs or All Programs, click HP, select your
printer name, and then click Connect a New Printer.
2.Follow the onscreen instructions.
To change the connection method (Mac OS X)
1.Open the HP Utility. For more information, see 
HP Utility (Mac OS X).
2.Click the Application icon on the toolbar.
3.Double-click HP Setup Assistant, and then follow the onscreen instructions.
Guidelines for ensuring wireless network security
This section contains the following...

Guidelines for reducing interference on a wireless network
The following tips will help reduce the chances for interference in a wireless network:
• Keep the wireless devices away from large metal objects, such as filing cabinets, and other
electromagnetic devices, such as microwaves and cordless telephones, as these objects can
disrupt radio signals.
• Keep the wireless devices away from large masonry structures and other building structures as
these objects can absorb radio waves and lower signal...

To uninstall from a Macintosh computer, method 1
1.Open the HP Utility. For instructions, see 
Open HP Utility.
2.Click the Application icon on the toolbar.
3.Double click HP Uninstaller.
Follow the onscreen instructions.
4.After the HP software is uninstalled, restart your computer.
5.To reinstall the HP software, insert the HP software CD into your computers CD drive.
6.On the desktop, open the CD, and then double-click HP Installer.
7.Follow the onscreen instructions.
To uninstall from a Macintosh...

E Printer management tools
This section contains the following topics:
•
HP printer software (Windows)
•
HP Utility (Mac OS X)
•
Embedded Web server
HP printer software (Windows)
The HP software provided with the printer provides maintenance information about the printer.
NOTE:The HP printer software can be installed from the HP software CD if the computer meets
the system requirements.
Open the HP software
From the computer desktop, click Start, select Programs or All Programs, select HP, and then
click...

This section contains the following topics:
•
About cookies
•
To open the embedded Web server
About cookies
The embedded Web server (EWS) places very small text files (cookies) on your hard drive when
you are browsing. These files let the EWS recognize your computer the next time you visit. For
example, if you have configured the EWS language, a cookie helps remember which language you
have selected so that the next time you access the EWS, the pages are displayed in that language.
Though some cookies...

F How do I?
•Get started
•
Print
•
Scan
•
Copy
•
Fax
•
Work with ink cartridges
•
Solve a problem
How do I? 233
 

G Errors (Windows)
This list represents some of the errors you might see on your computer screen (Windows) and how
to fix the errors.
•
Fax Memory Full
•
Printer Disconnected
•
Ink Alert
•
Printhead Problem
•
Cartridge Problem
•
Paper Mismatch
•
The cartridge cradle cannot move
•
Paper Jam
•
The printer is out of paper
•
Printer Offline
•
Printer Paused
•
Document failed to print
•
General printer error
•
Door or cover open
•
Previously used ink cartridge installed
Fax Memory Full
If Backup Fax Reception...

Ink Alert
The ink cartridge identified in the message is low on ink.
Ink level warnings and indicators provide estimates for planning purposes only. When you receive
a low-ink warning message, consider having a replacement cartridge available to avoid possible
printing delays. You do not need to replace the ink cartridges until print quality becomes
unacceptable.
For information about replacing ink cartridges, see 
Replace the ink cartridges.
For information about ordering ink cartridges, see 
HP...

To solve this problem, try the following solutions. Solutions are listed in order, with the most likely
solution first. If the first solution does not solve the problem, continue trying the remaining solutions
until the issue is resolved.
•
Solution 1: Turn the printer off and on
•
Solution 2: Install the ink cartridges correctly
•
Solution 3: Clean the electrical contacts
•
Solution 4: Replace the ink cartridge
Solution 1: Turn the printer off and on
Turn off the printer, and then turn it on again.
If...