Overwrite All Data - Oce cm3522 User Manual

User box setting
Reminder
When the setting for giving priority to encryption or overwriting is changed, the hard disk must be
formatted after restarting this machine. When you change settings, be aware that data will be deleted.
!
Detail
For more information on data deleted during hard disk formatting, refer to
page 8-17.

Overwrite All Data

This operation deletes all data on the hard disk by overwriting. To overwrite the data, select the delete
method, and then touch [Delete]. Overwriting is performed after the machine is restarted.
Reminder
Perform this operation before disposing of the machine. Before performing this operation, be sure to
consult with your service representative.
While the data is being overwritten, do not use the main power switch to turn the machine off and on.
The overwite method operates as follows:
Item
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 6
Mode 7
Mode 8
Océ cm3522/cm2522
Description
Overwritten with 0x00.
!
Detail
Mode 1 operation takes about 40 minutes.
Overwritten with random 1-byte numbers. → Overwritten with random 1-byte
numbers. → Overwritten with 0x00.
Overwritten with 0x00.→ Overwritten with 0xff. → Overwritten with random 1-
byte numbers. → Verifies.
Overwritten with random 1-byte numbers. → Overwritten with 0x00. → Overwrit-
ten with 0xff.
Overwritten with 0x00. → Overwritten with 0xff. → Overwritten with 0x00. →
Overwritten with 0xff.
Overwritten with 0x00. → Overwritten with 0xff. → Overwritten with 0x00. →
Overwritten with 0xff. → Overwritten with 0x00. → Overwritten with 0xff. → Over-
written with random numbers.
Overwritten with 0x00. → Overwritten with 0xff. → Overwritten with 0x00. →
Overwritten with 0xff. → Overwritten with 0x00. → Overwritten with 0xff. → Over-
written with 0xaa.
Overwritten with 0x00. → Overwritten with 0xff. → Overwritten with 0x00. →
Overwritten with 0xff. → Overwritten with 0x00. → Overwritten with 0xff. → Over-
written with 0xaa. → Verifies.
8
"Format HDD" on
8-16