Dahua HDBW2831R-ZAS, Operation Manual

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Operation Manual
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6 Maintenance
6.1 Requirements
To make sure the system runs normally, maintain it as the following requirements:
●
Check surveillance images regularly.
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Clear regularly user and user group information that are not frequently used.
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Modify the password every three months. For details, see "4.8.3 Account".
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View system logs and analyze them, and process the abnormity in time.
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Back up the system configuration regularly.
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Restart the device and delete the old files regularly.
●
Upgrade firmware in time.
6.2 Auto Maintain
You can restart the system manually, and set the time of auto reboot and auto deleting old files. This
function is disabled by default.
Step 1
Select Setting > System > Auto Maintain .
Figure 6-1 Auto maintain
Step 2 Configure auto maintain parameters.
●
Select the Auto Reboot checkbox, and set the reboot time, the system automatically
restarts as the set time every week.
●
Select the Auto Delete Old Files checkbox, and set the time, the system automatically
deletes old files as the set time. The time range is 1 to 31 days.
When you enable and confirm the
Auto Delete Old Files
function, The
The deleted
files cannot be restored, are you sure? notice is displayed. Operate it carefully.
●
Click Manual Reboot , and then click OK on the displayed interface, the camera will
restart.
Step 3 Click
OK
.
6.3 Resetting Password
When you need to reset the password for the admin account, there will be a security code sent to