Epson SureColor P8570DL 44" Wide-Format Dual Roll Printer with High-Capacity 1.6L Ink Pack System - Manual (Page 320)

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Setting Options Description
Security Settings Restrictions See the Restrictions table
below.
Access Control Allows administrators to grant
access to functions to specific
user accounts. Accounts must be
set up in advance through the
Web Config interface. See the
Administrator's Guide for
instructions on creating user
accounts.
Accept Unknown User Jobs Set to On to allow print jobs from
unknown users.
Admin Settings Lets you add or change the
administrator password. If you
choose to add a password, set
the
Lock Setting to On to enable
password entry for certain
features and settings.
Password Encryption Sets an encryption key; select
Encryption Key Backup to back
up the encryption key.
Audit Log Select On to save a notification
log.