Ricoh PRO C900 Operating Instructions Manual page 107

3. Press [Administrator Tools].
4. Press [Network Security Level].
If the setting you want to specify does not appear, press [ Next] to scroll down to other settings.
5. Select the network security level.
Select [Level 0], [Level 1], or [Level 2].
6. Press [OK].
7. Press [Exit].
8. Press the [User Tools] key.
• p.32 "Logging on Using Administrator Authentication"
Preventing Unauthorized Access
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