Ricoh Aficio MP C2550 User Manual

5. Press [User Management], [Machine Management], [Network Management], or [File
Management] to select which settings to manage.
6. Set "Admin. Authentication" to [On].
"Available Settings" appears.
7. Select the settings to manage from "Available Settings".
The selected settings will be unavailable to users.
"Available Settings" varies depending on the administrator.
For details about "Available Settings", see "Managing Access to the Machine".
To specify administrator authentication for more than one category, repeat steps 5 to 7.
8. Press [OK].
9. Press the [User Tools/Counter] key.
Enabling Administrator Authentication
29
2

Ricoh Aficio MP C2550 Specifications

General

Print Technology	Laser
Functions	Print, Copy, Scan, Fax
Print Speed (Color)	25 ppm
Print Speed (Monochrome)	25 ppm
Print Resolution	600 x 600 dpi
Maximum Print Resolution	2400 x 600 dpi
Duplex Printing	Yes
Copy Speed (Color)	25 cpm
Copy Speed (Monochrome)	25 cpm
Copy Resolution	600 x 600 dpi
Memory (Maximum)	1 GB
Hard Disk Drive (Optional)	80 GB
Interface	USB 2.0, Ethernet 10/100Base-TX
Fax Transmission Speed	33.6 Kbps
Maximum Paper Size	A3
Scan Resolution	600 dpi
Zoom Range	25% - 400%
Paper Size	A4, A5, B5
Paper Weight	52 - 256 g/m²
PDL	PCL 6, PostScript 3
Network Connectivity	Ethernet
Operating System Compatibility	Windows, Mac OS