HP Color LaserJet Managed MFP E77800 Series, HP LaserJet Managed MFP E72500 Series - User Guide
Customer support
Find support contact options for your HP printer.
Get telephone support for your country/region
Have the printer name, serial number, date of purchase, and
problem description ready
Country/region phone numbers are on the yer that was in the box
with the printer or at support.hp.com.
Get 24-hour Internet support, and download software utilities and
drivers
http://www.hp.com/support/ljE72500MFP or http://www.hp.com/
support/colorljE77800MFP
Order additional HP service or maintenance agreements www.hp.com/go/carepack
Register the printer www.register.hp.com
Control panel help system
The printer has a built-in Help system that explains how to use each screen. To open the Help system, touch the
Help button in the upper-right corner of the screen.
For some screens, the Help opens to a global menu where you can search for specic topics. You can browse
through the menu structure by touching the buttons in the menu.
Some Help screens include animations that show specic procedures, such as clearing paper jams.
If the printer alerts of an error or warning, touch the Help button to open a message that describes the
problem. The message also contains instructions to help solve the problem.
168 Chapter 9 Solve problems ENWW