The product is disabled, or other network settings are incorrect ............................... 135
Solve wireless network problems .................................................................................................. 135
Wireless connectivity checklist .................................................................................... 136
The product does not print after the wireless configuration completes .................... 136
The product does not print, and the computer has a third-party firewall installed ... 137
The wireless connection does not work after moving the wireless router or
product .......................................................................................................................... 137
Cannot connect more computers to the wireless product .......................................... 137
The wireless product loses communication when connected to a VPN ...................... 137
The network does not appear in the wireless networks list ....................................... 137
The wireless network is not functioning ...................................................................... 137
Perform a wireless network diagnostic test ................................................................ 138
Reduce interference on a wireless network ................................................................ 138
Solve fax problems ............................................................................................................................................ 139
Checklist for solving fax problems ................................................................................................. 139
Perform a fax diagnostic test ......................................................................................................... 140
Solve general fax problems ............................................................................................................ 140
Faxes are sending slowly ............................................................................................. 140
Fax quality is poor ........................................................................................................ 141
Fax cuts off or prints on two pages .............................................................................. 142
Solve problems receiving faxes ...................................................................................................... 142
The fax does not respond ............................................................................................. 143
The fax has a dedicated phone line ........................................................... 143
An answering machine is connected to the product ................................. 143
The Answer Mode setting is set to the Manual setting ............................. 144
Voice mail is available on the fax line ........................................................ 144
The product is connected to a DSL phone service ..................................... 144
The product uses a fax over IP or VoIP phone service ............................... 144
An error message displays on the control panel ......................................................... 145
The No Fax Detected message displays .................................................... 145
The Communication Error message appears ............................................ 145
The Fax storage is full. message appears ................................................. 146
The Fax is busy. message appears ............................................................ 146
A fax is received but does not print .............................................................................. 147
The Private Receive feature is on .............................................................. 147
Sender receives a busy signal ...................................................................................... 147
A handset is connected to the product ...................................................... 147
A phone line splitter is being used ............................................................. 147
No dial tone ................................................................................................................... 147
Cannot send or receive a fax on a PBX line .................................................................. 147
Solve problems sending faxes ........................................................................................................ 147
ENWW xi