HP LaserJet Pro MFP M225, M226 - User Guide

Check the scanner glass for dirt or smudges ................................................................................. 119
Check the send-fax resolution setting ........................................................................................... 119
Check the lightness/darkness setting ............................................................................................ 119
Check the Error Correction setting ................................................................................................. 120
Check the Fit-to-Page setting ......................................................................................................... 121
Clean the pickup rollers and separation pad in the document feeder ........................................... 121
Send to a different fax machine ..................................................................................................... 122
Check the sender's fax machine ..................................................................................................... 122
Solve wired network problems ......................................................................................................................... 123
Poor physical connection ................................................................................................................ 123
The computer is using the incorrect IP address for the product ................................................... 123
The computer is unable to communicate with the product ........................................................... 123
The product is using incorrect link and duplex settings for the network ...................................... 124
New software programs might be causing compatibility problems ............................................. 124
The computer or workstation might be set up incorrectly ............................................................ 124
The product is disabled, or other network settings are incorrect ................................................. 124
Solve wireless network problems ..................................................................................................................... 125
Wireless connectivity checklist ....................................................................................................... 125
The product does not print after the wireless configuration completes ...................................... 126
The product does not print, and the computer has a third-party firewall installed ..................... 126
The wireless connection does not work after moving the wireless router or product ................. 126
Cannot connect more computers to the wireless product ............................................................. 126
The wireless product loses communication when connected to a VPN ........................................ 126
The network does not appear in the wireless networks list .......................................................... 126
The wireless network is not functioning ........................................................................................ 127
Perform a wireless network diagnostic test .................................................................................. 127
Reduce interference on a wireless network ................................................................................... 127
Solve fax problems ............................................................................................................................................ 128
Check the hardware setup .............................................................................................................. 128
Faxes are sending slowly ................................................................................................................ 129
Fax quality is poor ........................................................................................................................... 130
Fax cuts off or prints on two pages ................................................................................................ 130
Index ........................................................................................................................................................... 131
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