SKYTRONIC 351.115 Gebrauchsanleitung Seite 23

5.3.7.6 Maintain
This option allows you recover the DVR settings to factory default settings, update system software (firmware),
and set system auto-maintenance. Click [Main menu System Maintain] to enter into the [System Maintain] menu
shown as Picture 5-46(a)
Auto Maintain: After enabling [Auto Maintain] function, system will perform regular maintenance as per the
schedule you have set. Please note the [Auto Maintain] function will be available only when DVR is on the Main
interface and have no user online.
System Update: Copy the file named with "DVR upgrade" to U flash drive; and connects U flash drive to USB
port of DVR, and third click [System upgrade] menu.
Default: Click the [Load Default] button to recover all the DVR settings back to factory set shown as Picture
5-46(b).
Reboot: Click the [Reboot] button to restart the device manually.
Power off: the button allows you cut the power after making sure the DVR shutdown.
Picture 5-46a
Note:
1、Please obtain the updated program from local supplier before system updating.
2、Please not cut power and unplug U flash disk during the update.
3、System will automatically restart after finishing system update.
4、User needs to manually recover the ex-factory default setting after restarting.
Picture 5-46b
Picture 5-47