Konica Minolta bizhub C650 User Manual

							C6507-31
Specifying Utility mode parameters7
– When the security kit is not installed:
– When the security kit is installed:
The Overwrite Temporary Data screen appears.
4To overwrite the data, touch [Yes], and then select the overwriting method.
– If the security kit is installed, touch [Encryption Priority] or [Overwrite Priority].
5Touch [OK].
– If Encryption Priority and Overwrite Priority was changed, continue with step 6.
The mode for overwriting temporary data is specified.
6If a message appears, asking whether to reformat the hard disk, touch [Yes].
– To cancel changes to the settings, touch [No].
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							C6507-32
Specifying Utility mode parameters7
7Follow the instructions in the screen to restart the machine.
8If an error message appears, indicating that the encryption key does not match, the Administrator 
Settings screen appears. In this screen, touch [Format HDD].
– To cancel changes to the settings, touch the menu item name in the Bookmark screen to return to 
the selected screen without applying the changes to the settings.
– To finish specifying settings in the Utility mode, press the [Utility/Counter] key. Otherwise, exit the 
Utility mode by touching [Close] in each screen until the screen for the Copy, Fax/Scan or User Box 
mode appears.
2
Reminder 
When the machine is turned off, then on again with the main power switch, wait at least 10 seconds to 
turn on the machine after turning it off; otherwise, the machine may not function correctly.
In order to enable the setting specified in the Overwrite Temporary Data screen, Overwrite Temporary 
Data must be set to Yes.
Overwrite All Data
The machine can be set to overwrite all data on the hard disk.
The methods for overwriting data are described below.
2
Reminder 
Perform this operation before disposing of the machine. Before performing this operation, be sure to 
consult with your service representative.
SettingDescription
Mode 1 Overwritten with 0x00
Mode 2 Overwritten with random 1-byte numbers → Overwritten with random 1-byte numbers 
→ Overwritten with 0x00
Mode 3 Overwritten with 0x00 → Overwritten with 0xff → Overwritten with random 1-byte 
numbers → Verified
Mode 4 Overwritten with random 1-byte numbers → Overwritten with 0x00 → Overwritten with 
0xff
Mode  5 Overwritten with 0x00 → Overwritten with 0xff → Overwritten with 0x00 → Overwritten 
with 0xff
Mode  6 Overwritten with 0x00 → Overwritten with 0xff → Overwritten with 0x00 → Overwritten 
with 0xff → Overwritten with 0x00 → Overwritten with 0xff → Overwritten with random 
number
Mode  7 Overwritten with 0x00 → Overwritten with 0xff → Overwritten with 0x00 → Overwritten 
with 0xff → Overwritten with 0x00 → Overwritten with 0xff → Overwritten with 0xaa
Mode  8 Overwritten with 0x00 → Overwritten with 0xff → Overwritten with 0x00 → Overwritten 
with 0xff → Overwritten with 0x00 → Overwritten with 0xff → Overwritten with 0xaa → 
Verified
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							C6507-33
Specifying Utility mode parameters7
2
Note 
The operation for Mode 1 takes approximately 40 minutes.
1Touch [Security Settings] in the Administrator Settings screen.
– For details on displaying the Administrator Settings screen, refer to Displaying the Administrator 
Settings screen on page 7-4.
2Touch [6 HDD Setting] in the Security Setting screen.
3Touch [3 Overwrite All Data] in the HDD Setting screen.
The Overwrite All Data screen appears.
4Select the desired method for overwriting data on the hard disk, and then touch [Overwrite].
A confirmation message appears, asking whether or not to overwrite the data.
5To overwrite the data, touch [Yes], and then touch [OK].
– To return to the Overwrite All Data screen without overwriting the data, touch [No].
6Follow the instructions in the screen to restart the machine.
– To cancel changes to the settings, touch the menu item name in the Bookmark screen to return to 
the selected screen without applying the changes to the settings.
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							C6507-34
Specifying Utility mode parameters7
– To finish specifying settings in the Utility mode, press the [Utility/Counter] key. Otherwise, exit the 
Utility mode by touching [Close] in each screen until the screen for the Copy, Fax/Scan or User Box 
mode appears.
All data on the hard disk is overwritten.
2
Reminder 
While the data is being overwritten, do not use the main power switch to turn the machine off and on.
When the machine is turned off, then on again with the main power switch, wait at least 10 seconds to 
turn on the machine after turning it off; otherwise, the machine may not function correctly.
HDD Lock Password
The password for locking the hard disk can be specified.
The hard disk locking password is extremely important in order to protect the data on the hard disk. Keep 
the password in a safe place so that it will not be lost.
2
Reminder 
B e  s u r e  t o  k e e p  t h e  p a s s w o r d  i n  a  s a f e  p l a c e  s o  t h a t  i t w i l l  n o t  b e  l o s t .  I f  t h e  password is lost, significant 
restoration operations will be required for recovery.
1Touch [Security Settings] in the Administrator Settings screen.
– For details on displaying the Administrator Settings screen, refer to Displaying the Administrator 
Settings screen on page 7-4.
2Touch [6 HDD Setting] in the Security Setting screen.
3Touch [4 HDD Lock Password] in the HDD Setting screen.
The HDD Lock Password screen appears. From this screen, the password can be changed or the hard 
disk locking password can be canceled.
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							C6507-35
Specifying Utility mode parameters7
4Type in the password (20 characters long), and then touch [OK].
– Do not specify a password that is the same character repeated 20 times.
– For details on typing in text, refer to Entering text on page 8-3.
A screen for retyping the password appears.
5Type the password specified in step 4, and then touch [OK].
The message Turn the main switch OFF and ON. appears.
6Follow the instructions in the screen to restart the machine.
– To cancel changes to the settings, touch the menu item name in the Bookmark screen to return to 
the selected screen without applying the changes to the settings.
– To finish specifying settings in the Utility mode, press the [Utility/Counter] key. Otherwise, exit the 
Utility mode by touching [Close] in each screen until the screen for the Copy, Fax/Scan or User Box 
mode appears.
The hard disk locking password is set.
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							C6507-36
Specifying Utility mode parameters7
2
Reminder 
Be sure to keep the specified password in a safe place so that it will not be lost.
HDD Encryption Setting
If the security kit is installed, the machine can be set to encrypt the hard disk.
!
Detail 
[HDD Encryption Setting] appears when security kit SC-503 is installed.
If the encryption key is specified or changed, data saved on the hard disk may no longer be available.
1Touch [Security Settings] in the Administrator Settings screen.
– For details on displaying the Administrator Settings screen, refer to Displaying the Administrator 
Settings screen on page 7-4.
2Touch [6 HDD Setting] in the Security Setting screen.
3Touch [HDD Encryption Setting] in the HDD Setting screen.
A message appears, requesting confirmation to specify the setting.
4To encrypt the data, touch [Yes], and then touch [OK].
The HDD Encryption Setting screen appears.
5Using the control panel keypad or the keyboard that appears in the touch panel, type in the new 
encryption key. To delete the entered encryption key, press the [C] (clear) key.
The HDD Encryption Setting screen appears again.
6Follow the instructions in the screen to restart the machine.
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							C6507-37
Specifying Utility mode parameters7
– To cancel changes to the settings, touch the menu item name in the Bookmark screen to return to 
the selected screen without applying the changes to the settings.
– To finish specifying settings in the Utility mode, press the [Utility/Counter] key. Otherwise, exit the 
Utility mode by touching [Close] in each screen until the screen for the Copy, Fax/Scan or User Box 
mode appears.
2
Note 
The encryption key must be registered by the machine’s administrator.
The encryption key must contain 20 characters.
Do not specify an encryption key that contains the same character repeated 20 times.
Be sure to keep the specified encryption key in a safe place so that it will not be lost.
2
Reminder 
When the machine is turned off, then on again with the main power switch, wait at least 10 seconds to 
turn on the machine after turning it off; otherwise, the machine may not function correctly.
Format HDD
The hard disk can be formatted.
2
Note 
When the hard disk is formatted, the data saved on the hard disk is erased.
1Touch [Security Settings] in the Administrator Settings screen.
– For details on displaying the Administrator Settings screen, refer to Displaying the Administrator 
Settings screen on page 7-4.
2Touch [6 HDD Setting] in the Security Setting screen.
3Touch [Format HDD] in the HDD Setting screen.
A confirmation message appears, asking whether or not to format the hard disk.
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							C6507-38
Specifying Utility mode parameters7
4To format the hard disk, touch [Yes], and then touch [OK].
– To return to the HDD Settings screen without formatting the hard disk, touch [No].
The hard disk is formatted.
5Follow the instructions in the screen to restart the machine.
– To cancel changes to the settings, touch the menu item name in the Bookmark screen to return to 
the selected screen without applying the changes to the settings.
– To finish specifying settings in the Utility mode, press the [Utility/Counter] key. Otherwise, exit the 
Utility mode by touching [Close] in each screen until the screen for the Copy, Fax/Scan or User Box 
mode appears.
2
Reminder 
When the machine is turned off, then on again with the main power switch, wait at least 10 seconds to 
turn on the machine after turning it off; otherwise, the machine may not function correctly.
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							8Appendix
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							C6508-2
Appendix8
8 Appendix
8.1 Error message list
If any of the following error messages appear, perform the operations described below.
2
Note 
For details on the network settings, refer to the User’s Guide [Network Scanner Operations].
MessageCause and remedy
Cannot connect to the net-
work.A connection to the network could not be established. Check if the network cable is 
correctly connected. In addition, check that the Network Setting parameters on the 
Administrator mode have been correctly specified.
The destination cannot be se-
lected because the number of 
destinations has exceeded the 
max. number of broadcasting 
possible.The number of destinations specified exceeds the number possible for a broadcast 
transmission. Reduce the number of broadcast destinations, or send the transmis-
sion in multiple batches.
Image could not be saved in 
the User Box due to insuffi-
cient HDD capacity check log.The hard disk is full. Delete unnecessary data, and then try saving the data again.
The number of User Boxes 
has reached its maximum.The number of user boxes that can be registered has reached the maximum number 
possible. Delete unnecessary user boxes, and then try registering new boxes again.
This user box has reached its 
maximum number of docu-
ments allowed.The number of documents that can be saved in a user box has reached the maximum 
number possible. Delete unnecessary documents, and then try saving the document 
again.
The number of programmed 
jobs has reached the max. al-
lowance.
Wait until a programmed job is 
completed.The number of jobs that can be programmed has reached the maximum number 
possible. Wait until a job has been completed, or delete a current job.
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