Aficio C6055 Operating Instructions Manual page 105

confidential information from being copied. Also if a document with embedded pattern is detected, the
machine beeps. An unauthorized copy log is also stored. To gray out copies of data security for copying
documents when they are copied or stored in the Document Server, the optional Copy Data Security Unit
must be installed in the machine.
• If the Copy Data Security Unit is installed, when you specify a scaling factor less than 50% using the
Control Panel under the Copier and Document Server functions, the Data Security for Copying function
is unavailable.
• If a document with embedded pattern for data security for copying is copied, or stored in the Document
Server by a copier or multi-function printer without the Copy Data Security Unit, the embedded pattern
appears conspicuously in the copy. However, character relief may differ depending on the copier or
multifunction printer model in use or document scan setting.
• The machine does not beep with a data security for copying document is detected while using the
network TWAIN scanner.
1. Documents with data security for copying
2. The document is copied or stored in the Document Server.
3. Printed Copies
Text and images in the document are grayed out in printed copies.
• You can also embed pattern in a document protected by data security for copying. However, if such
a document is copied or stored in the Document Server using a copier or multi-function printer with
the Copy Data Security Unit, the copy is grayed out, so the embedded pattern does not appear on
the copy.
Preventing Unauthorized Copying
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