Nvram Data Backup; Operation Ban Release Time; Administrator Unlocking - Konica Minolta bizhub C650 Service Manual

Field Service Ver. 8.0 Jun. 2008
11.3.6

NVRAM Data Backup

Functions • To backup NVRAM data in the main body to the flash memory.
Use • To backup current data in order to prevent data in NVRAM from being erased unex-
pectedly.
• To backup data manually. It usually makes backup every hour automatically.
• Backup data can be restored by following the specified procedure when the trouble
(CD3XX) occurred.
Refer to "Troubleshooting" for details on restoration procedure.
See P.681
Setting/ 1. Touch [NVRAM Data Backup].
Procedure 2. Touch [Start] to start making a backup.
3. Check the message [Backup is completed.], and turn main power switch OFF. Wait
for ten seconds or more and turn main power switch back ON.
11.3.7

Operation Ban release time

Functions • To set the time that elapses before the machine releases an access lock that is acti-
vated after the CE password authentication.
Use • To set the period of time that elapses before the machine releases the access lock,
which aims to prevent the unintentional release of the access lock.
• After the CE password authentication, if the access lock is activated, the lock release
timer starts to operate by input the Stop → 0 → 9 → 3 → 1 → 7 in [Meter Count] →
[Check Details] → [Coverage Rate] after the main power switch is turned OFF and
On. When the timer reaches the time specified in this setting, the access lock is
released.
Setting/ • The default setting is 1 (minutes).
Procedure
NOTE
• When Enhanced Security Mode is set to ON in [Administrator Settings] →
[Security Settings] → [Enhanced Security Mode], the period of time that can be
set in this setting is 5 minutes or more.
11.3.8

Administrator unlocking

Functions • To release an access lock that is activated after an administrator password authenti-
cation.
Use • To release the access lock with service authority when an administrator password
authentication fails and the access lock is activated.
• When the main power switch is turned OFF and ON or the period of time set in the
Release Time Settings elapses, the machine releases the access lock that is acti-
vated after the administrator password authentication.
In addition to these operations, this setting provides another way to release the
access lock.
Setting/ 1. Touch [Administrator unlocking].
Procedure 2. Touch [unlocking] to release an access lock.
3. When [OK] is displayed, touch [OK].
1 to 60 (minutes)
11. Enhanced Security
549