The Forced Document Scan Lock/Printer Driver Document Scan Lock mode enables you to adjust the size and density of dots embedded in the document.
1.
Press 
→ [Function Settings] → [Common] → [Print Settings] → [Document Scan Lock Operational Settings].
→ [Function Settings] → [Common] → [Print Settings] → [Document Scan Lock Operational Settings].If Secure Watermark is activated, press [Secure Watermark/Document Scan Lock].
2.
Press [Adjust TL Code] → adjust the dots.
Press [+] or [-] to set the size of the dots.
The appropriate dot size differs according to the environment, the content of the document, or the content of the file. We recommend that you check documents embedded with a TL code to see whether you can correctly analyze the tracking information and whether the TL code helps restrict copying.
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IMPORTANT
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Any value from 1 to 7 may be used.
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Select [Standard] or [Rough].
If there are many illustrations or images in the document or file, we recommend that you select [Standard].
3.
Press [OK].
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NOTE
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If you want to return each value of TL code to the default factory setting, press [Initialize] → [Yes].
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