Ricoh Pro C651EX User Manual

Read this manual carefully before you use this machine and keep it handy for future reference. For safe and correct use, be sure to read the Safety
Information in "About This Machine" before using the machine.
1
Getting Started
2
Configuring Administrator Authentication
3
Configuring User Authentication
4
Protecting Data from Information Leaks
5
Securing Information Sent over the Network or Stored on Hard Disk
6
Managing Access to the Machine
7
Enhanced Network Security
8
Specifying the Extended Security Functions
9
Troubleshooting
10
Appendix
Security Reference
Operating Instructions

Ricoh Pro C651EX Specifications

General

Print Speed (Color)	65 ppm
Print Speed (Black)	65 ppm
Print Resolution	Up to 1200 x 4800 dpi
Maximum Paper Size	13" x 19.2"
Duplex Printing	Yes
Operating System Compatibility	Windows, Mac
Hard Drive	160 GB
Network Connectivity	Ethernet
Dimensions	45.7"
Connectivity	USB, Ethernet, Wireless
Warm-up Time	Less than 300 seconds

Summary

Getting Started

Before Using the Security Functions

Essential considerations before configuring security functions.

Setting up the Machine

Steps to enable encryption and configure admin accounts.

Enhanced Security

Configuring Administrator Authentication

Administrators

Enabling Administrator Authentication

Steps to activate and manage administrator authentication.

Configuring User Authentication

Users

Enabling User Authentication

Steps to activate user authentication methods.

Protecting Data from Information Leaks

Configuring Access Permissions for Stored Files

Specifies who can access stored files and their permissions.

Securing Information Sent over the Network or Stored on Hard Disk

Preventing Information Leakage Due to Unauthorized Transmission

Prevents data leaks via unauthorized transmission.

Using S/MIME to Protect E-mail Transmission

Encrypting Data on the Hard Disk

Encrypts stored data to prevent information leakage.

Managing Access to the Machine

Preventing Changes to Machine Settings

Restricts unauthorized modification of machine settings.

Menu Protect

Managing Log Files

Enhanced Network Security

Preventing Unauthorized Access

Limits IP addresses and ports to prevent unauthorized network access.

Enabling and Disabling Protocols

Specifying Network Security Level

Sets security levels to limit unauthorized access.

Encrypting Transmitted Passwords

Protection Using Encryption

Establishes encrypted transmission using SSL, SNMPv3, and IPsec.

Transmission Using IPsec

Troubleshooting

If Authentication Fails

Addresses issues when user authentication fails.

If an Error Code is Displayed