User's Manual

深圳市雷松光电有限公司
Shenzhen Layson Optoelectronics Co., Ltd
20
Notice：
（1）During the backup process, please do not insert/extract USB.
（2）During the backup process, please do not leave the page or power off.
8.2.2 Attendance Configuration Recover
When recovering the backup, please make sure that the backup files exist in the
USB, after selecting files which need to be recovered, click recover.
Notice:
（1）During the backup process, please do not insert/extract USB.
（2）During the backup process, please do not leave the page or power off.
（3）Restoring the backup will overwrite the current attendance rules.
8.2.3 Clear All Of Attendance Backup
Click ‘delete all users’, this will clear local face database.
Notice: the deleted records can not be recovered , please operate carefully.