Ricoh M C251FW - Page 11

When You Cannot Make Clear Copies..................................................................................................384
When You Cannot Make Copies as Wanted.........................................................................................385
Scanner Problems.......................................................................................................................................... 386
When You Cannot Browse the Network to Send a Scan File............................................................... 386
When Scanning Is Not Done As Expected............................................................................................. 386
Fax Problems..................................................................................................................................................387
When You Cannot Send or Receive Fax Messages As Wanted.......................................................... 387
When an Error Is Notified via a Report or E-mail...................................................................................390
Error Code................................................................................................................................................. 392
Common Problems.........................................................................................................................................397
11. Configuring Network Settings
Connecting the Machine to a Wired Network........................................................................................... 399
Configuring the IPv4 Setting.....................................................................................................................399
Configuring the IPv6 setting......................................................................................................................399
Connecting the Machine to a Wireless Network........................................................................................401
Using the Wi-Fi Setup Wizard................................................................................................................. 401
Using the WPS Button............................................................................................................................... 402
Using a PIN Code..................................................................................................................................... 404
12. Appendix
Transmission Using IPsec...............................................................................................................................407
Encryption and Authentication by IPsec.................................................................................................. 407
Security Association.................................................................................................................................. 408
Encryption Key Exchange Settings Configuration Flow......................................................................... 409
Specifying Encryption Key Exchange Settings........................................................................................409
Specifying IPsec Settings on the Computer............................................................................................. 410
Enabling and Disabling IPsec Using the Control Panel..........................................................................412
Notes About the Toner.................................................................................................................................. 413
Specifications of the Machine...................................................................................................................... 414
General Function Specifications.............................................................................................................. 414
Printer Function Specifications..................................................................................................................416
Copier Function Specifications.................................................................................................................417
Scanner Function Specifications...............................................................................................................418
Fax Function Specifications...................................................................................................................... 419
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