Security > Completely Erasing Unnecessary Data from the Hard Disk > Setting the Deletion Mode
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Setting the Deletion Mode

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To "Settings/Registration Table"

You can set the Deletion mode and how many times to erase the data.

  1. Press (Settings/Registration) → [Management Settings] → [Data Management] → [HDD Data Complete Deletion] → [Overwrite Method for Deletion Mode].
  1. Select how many times to erase the data → press [OK].

Details of each item are shown below:

[Once with 0 (Null) Data]: Overwrite the data once with 0 (null) data.
[Once with Random Data]: Overwrite the data once with random data.
[3 Times with Random Data]: Overwrite the data three times with random data.
[DoD Standard]: Overwrite the data three times. The first time is with a fixed value, the second time with a complement of the fixed value, and the third time is with random data.
  • As you increase the number of times the data is erased, the performance of the machine when processing jobs may degrade.

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