User Guide
NOTE: If the residue does not come o using distilled water, try using isopropyl (rubbing) alcohol.
5. Close the cover of the document feeder.
Restore original factory defaults and settings
If you disable some functions or change some settings and want to change them back, you can restore the
printer to the original factory settings or network settings.
To restore the printer to the original factory defaults
1. On the printer control panel display, from the Home screen, swipe left to see ( Setup ) and touch
( Setup ).
2. Touch Tools , touch Restore Factory Defaults, and then follow the onscreen instructions.
To restore the printer to the original network settings
1. From the Home screen, touch (Wireless) and then touch ( Settings ).
2. Touch Restore Network Settings, and then follow the onscreen instructions.
3. Print the network conguration page and verify that the network settings have been reset.
NOTE: When you reset the printer network settings, previously congured wireless settings (such as the
link speed or IP address) are removed. The IP address is set back to the Automatic mode.
TIP: You can visit the HP online support website at www.support.hp.com for information and utilities that
can help you correct many common printer problems.
(Windows) Run the HP Print and Scan Doctor to diagnose and automatically x printing, scanning, and copying
issues. The application is only available in some languages.
HP support
For the latest product updates and support information, visit the product support website at
www.support.hp.com. HP online support provides a variety of options for help with your printer:
Drivers & downloads: Download software drivers and updates, as well as product manuals and documentation
that came in the box with your printer.
HP support forums: Visit HP Support Forums for answers to common questions and issues. You can view
questions posted by other HP customers, or sign in and post your own questions and comments.
Troubleshooting: Use HP online tools to detect your printer and nd recommended solutions.
126 Chapter 10 Solve a problem ENWW