Ricoh MP C2503 Series User Manual

Encrypting Data in the Address Book
• The machine cannot be used during encryption.
The time it takes to encrypt the data in the Address Book depends on the number of registered users.
Encrypting the data in the Address Book may take a long time.
1. Log in as the user administrator from the control panel.
2. Press [System Settings].
3. Press [Administrator Tools].
4. Press [ Next].
5. Press [Extended Security].
6. Press [On] for "Encrypt User Custom Settings & Address Book".
7. Press [Change] for "Encryption Key".
8. Enter the encryption key, and then press [OK].
Enter the encryption key using up to 32 alphanumeric characters.
9. Press [Encrypt / Decrypt].
10. Press [Yes].
Do not switch the main power off during encryption, as doing so may corrupt the data.
If you press [Stop] during encryption, the data is not encrypted.
Protecting the Address Book
97

Ricoh MP C2503 Series Specifications

General

Functions	Print, Copy, Scan
Print Technology	Laser
Max Print Resolution	1200 x 1200 dpi
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Automatic Duplexing	Yes
Paper Output Capacity (Standard)	500 sheets
Processor	600 MHz
Memory (Standard)	1.5 GB
Hard Disk Drive	250 GB
Power Source	220 - 240 V, 50/60 Hz
Print Speed	25 ppm (Black/Color)
Connectivity	USB, Ethernet
Copy Speed	25 ppm (Black/Color)
Zoom	25% - 400%
Scan Speed	Up to 54 ipm (Black/Color)
Paper Input Capacity (Standard)	350 sheets
Paper Size	A3, A4, A5, B4, B5
Paper Weight	60 - 220 g/m²
PDL	PCL6, PostScript 3
Operating System Compatibility	Windows, Mac OS