HP LaserJet Managed MFP E72525, E72530, E72535, HP Color LaserJet Managed MFP E78323, E78325, E78330 - User Guide

Table Of Contents
The document feeder jams, skews, or picks up multiple sheets of paper......................................................................155
Clear paper jams................................................................................................................................................................................156
Introduction...............................................................................................................................................................................156
Paper jam locations .................................................................................................................................................................156
Auto-navigation for clearing paper jams..............................................................................................................................157
Experiencing frequent or recurring paper jams?.................................................................................................................157
Clear paper jams in the document feeder (31.13.yz).........................................................................................................158
Clear paper jams in Tray 1 (13.A1) ........................................................................................................................................159
Clear paper jams in Tray 2 and Tray 3 (13.A2, 13.A3)........................................................................................................160
Clear paper jams in the output bin (13.E1) ..........................................................................................................................162
Clear paper jams in the fuser area (13.B9, 13.B2, 13.FF)..................................................................................................162
Resolve print-quality problems ......................................................................................................................................................163
Introduction...............................................................................................................................................................................163
Troubleshoot print quality ......................................................................................................................................................163
Print from a dierent software program.....................................................................................................................164
Check the paper-type setting for the print job ...........................................................................................................164
Check the paper type setting on the control panel...........................................................................................164
Check the paper type setting (Windows)............................................................................................................164
Check the paper type setting (macOS)................................................................................................................164
Check toner-cartridge status.........................................................................................................................................165
Step one: Print the Supplies Status Page...........................................................................................................165
Step two: Check supplies status ..........................................................................................................................165
Print a cleaning page ......................................................................................................................................................165
Visually inspect the toner cartridge or cartridges......................................................................................................166
Check paper and the printing environment ................................................................................................................166
Step one: Use paper that meets HP specications ...........................................................................................166
Step two: Check the environment........................................................................................................................166
Step three: Set the individual tray alignment ....................................................................................................167
Try a dierent print driver..............................................................................................................................................167
Troubleshoot image defects..........................................................................................................................................168
Solve wired network problems .......................................................................................................................................................175
Solve wireless network problems...................................................................................................................................................175
Solve fax problems ...........................................................................................................................................................................175
Checklist for solving fax problems.........................................................................................................................................175
What type of phone line are you using? ......................................................................................................................175
Are you using a surge-protection device? ...................................................................................................................176
Are you using a phone company voice-messaging service or an answering machine? ......................................176
Does your phone line have a call-waiting feature? ....................................................................................................176
Check fax accessory status............................................................................................................................................176
General fax problems ..............................................................................................................................................................177
The fax failed to send .....................................................................................................................................................177
No fax address book button displays...........................................................................................................................177
Not able to locate the Fax settings in HP Web Jetadmin...........................................................................................177
The header is appended to the top of the page when the overlay option is enabled..........................................177
A mix of names and numbers is in the recipients box...............................................................................................177
A one-page fax prints as two pages.............................................................................................................................178
A document stops in the document feeder in the middle of faxing........................................................................178
The volume for sounds coming from the fax accessory is too high or too low ....................................................178
USB ash drive is not responding...................................................................................................................................................178
Method one: Enable the USB port from the printer control panel ...................................................................................178
Method two: Enable the USB port from the HP Embedded Web Server (network-connected printers only)...........178
Appendix A Service and support.............................................................................................................................................................181
HP limited warranty statement.......................................................................................................................................................181
UK, Ireland, and Malta..............................................................................................................................................................182
Austria, Belgium, Germany, and Luxemburg .......................................................................................................................183
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