Kyocera ECOSYS M2530dn Operation Manual page 145

Encryption Key:
1 *Key 01
*********************
2
Key 02
3 Key 03
11
Press the  or  key to select the desired encryption
a b
key number.
12
Press the OK key.
13
The sending system conducts encrypted transmission.
When encryption communication is conducted normally,
the machine decrypts the encrypted originals received
and prints the originals.
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Setup and Registration
6