Ricoh C4540 User Manual

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5. Enhanced Network Security
Preventing Unauthorized Access.....................................................................129
Enabling/Disabling Protocols ................................................................................. 129
Access Control .......................................................................................................130
Specifying Network Security Level.........................................................................131
Encrypting Transmitted Passwords................................................................. 135
Driver Encryption Key ............................................................................................135
Group Password for PDF files................................................................................ 137
IPP Authentication Password.................................................................................139
Protection Using Encryption ............................................................................140
SSL (Secure Sockets Layer) Encryption................................................................141
User Settings for SSL (Secure Sockets Layer) ......................................................146
Setting the SSL / TLS Encryption Mode.................................................................147
SNMPv3 Encryption ...............................................................................................149
6. Specifying the Extended Security Functions
Changing the Extended Security Functions ...................................................151
Changing the Extended Security Functions...........................................................151
Settings .................................................................................................................. 153
Other Security Functions ..................................................................................158
Fax Function .......................................................................................................... 158
Scanner Function...................................................................................................159
Limiting Machine Operation to Customers Only ............................................160
Settings .................................................................................................................. 160
7. Troubleshooting
Authentication Does Not Work Properly ......................................................... 165
A Message Appears...............................................................................................165
Machine Cannot Be Operated................................................................................167
8. Appendix
Operations by the Supervisor...........................................................................169
Logging on as the Supervisor ................................................................................169
Logging off as the Supervisor ................................................................................170
Changing the Supervisor........................................................................................171
Resetting an Administrator’s Password .................................................................172
Machine Administrator Settings.......................................................................174
System Settings .....................................................................................................174
Maintenance...........................................................................................................176
Copier / Document Server Features ......................................................................176
Facsimile Features.................................................................................................177
Printer Features .....................................................................................................178
Scanner Features...................................................................................................179
Settings via Web Image Monitor ............................................................................180
Settings via SmartDeviceMonitor for Admin........................................................... 182
ApollonC1-GB_Sec_F_FM_forPaper.book Page v Thursday, March 30, 2006 12:47 PM

Ricoh C4540 Specifications

General

Brand	Ricoh
Model	C4540
Category	All in One Printer
Language	English