Problem
Possible cause
Solution
Cannot connect to wireless
LAN.
A wireless LAN option is not
installed on the machine.
Wi-Fi Direct connection and
wireless LAN connection are
enabled if a wireless LAN
option is installed on the
machine.
Turn off the machine, and insert
a wireless LAN option into the
USB port for the wireless LAN
option.
For the name of the optional
equipment, see page 9 "How to
Read This Manual". For the
position of the USB port, see
page 13 "Guide to
Components".
• If any of these problems persist, turn off the power, pull out the power cord, and contact your sales
or service representative.
7. Troubleshooting
172
Summary of Contents for SP 3710DN
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Page 10: ...5 Click the manual you want to refer to The PDF file manual opens 8 ...
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Page 72: ...3 Printing Documents 70 ...
Page 142: ...6 Maintaining the Machine 140 ...
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