Embedding the "TOP SECRET" Text (Secure Watermark)

When copying documents that include confidential information, you can embed invisible text such as "TOP SECRET" or "CONFIDENTIAL" to warn unauthorized users not to copy them. When copying a document that has already been copied, the embedded text appears across the entire page, preventing unauthorized copies of copies. System Options
Depending on the machine you are using, this function is available by default.
Place the original. Placing Originals
Press <Copy>. <Home> Screen
Press <Options> on the Copy Basic Features screen. Copy Basic Features Screen
Press <Secure Watermark>.
Select the type of characters and specify detailed settings as necessary.
Embedding watermarks such as "TOP SECRET" or "CONFIDENTIAL"
Embedding dates
Embedding reference numbers
Embedding serial numbers
Embedding ID or user name
Specify the print settings for the watermark.
Set the character format.
You can adjust the density of patterns and backgrounds. If you press <Adjust Background/Character Contrast>  <Sample Print>, a sample of the pattern and background is printed. Check the sample and press /to adjust the density.
The sample print includes the hidden text and the background for each relative contrast value.
The area within the frame on the sample print is the output sample for the currently set relative contrast value.
The <Adjust Background/Character Contrast> setting is canceled when the job is complete. If you want to use the same settings for the next copy job, specify the settings again.
Press <OK>  <Close>.
Press .
Copying starts.
You cannot change the density during output.