Ricoh Pro C751EX User Manual

6. Managing Access to the Machine
This chapter describes how to prevent unauthorized access to and modification of the machine's settings.
Preventing Changes to Machine Settings
The administrator type determines which machine settings can be modified. Users cannot change the
administrator settings. In "Available Settings" under "Administrator Authentication Management", the
administrator can select which settings users cannot specify. For details about the administrator roles, see
p.23 "Administrators".
Register the administrators before using the machine. For instructions on registering the administrator, see
p.28 "Registering the Administrator".
Type of Administrator
Register the administrator on the machine, and then authenticate the administrator using the
administrator's login user name and password. The administrator can also specify [Available Settings]
in "Admin. Authentication" to prevent users from specifying certain settings. Administrator type
determines which machine settings can be modified. The following administrator types are possible:
• User Administrator
For a list of settings that the user administrator can specify, see p.235 "User Administrator
Settings".
• Machine Administrator
For a list of settings that the machine administrator can specify, see p.237 "Machine
Administrator Settings".
• Network Administrator
For a list of settings that the network administrator can specify, see p.245 "Network Administrator
Settings".
• File Administrator
For a list of settings that the file administrator can specify, see p.249 "File Administrator
Settings".
Menu Protect
Use this function to specify the permission level for users to change those settings accessible by non-
administrators.
You can specify Menu Protect for the following settings:
• Copier / Document Server Features
• Scanner Features
For a list of settings that users can specify according to the Menu Protect level, see p.255 "User
Settings - Control Panel Settings", or p.274 "User Settings - Web Image Monitor Settings".
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Ricoh Pro C751EX Specifications

General

Print Speed (Color)	75 ppm
Print Speed (Black & White)	75 ppm
Print Resolution	Up to 1200 x 4800 dpi
Duplex Printing	Yes
Connectivity	Ethernet, USB
Operating System Compatibility	Windows
Dimensions (W x D x H)	45.3 inches
Maximum Paper Size	13" x 19.2"
Warm-up Time	Less than 1 minute