Xerox 4112 System Administration Manual page 240

Setups
7. Select Change Settings.
8. Select either On or Off.
9. From the Data Encryption screen, enter the desired encryption key password twice.
10. Select Save (from the Keyboard screen).
11. Select Save (from the Data Encryption screen).
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If On is selected, Data Encryption screen is displayed.
a. Select Keyboard and enter a 12-character encryption key.
Note
The default value for the encryption key is 111111111111 (twelve ones).
b. Select Save (from the Keyboard screen).
You are returned to the Data Encryption screen.
a. Select Keyboard again.
b. Enter the same encryption key once more.
System Administration Guide
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