## 6.4 Temporary Data Cleaning

Clean up the data in the system, including log records, expired folder uploaded from devices, failed commands, device communication log, temporary file and user's session records.

1. Choose System > Data Cleaning to access the Data Cleaning interface.

Clean Up Data Before: Set the date. Please refer to Appendix 2. "Date Selection" for the method of setting the date. The data records before the set date are cleared.

Choose Items To Clean: Select the items to be cleaned.

?Note: The data cannot be restored after being cleaned. Please be careful with the operation.

2. After completion of the setting, click OK to clean up the selected items. After the cleaning success, the Cleaning Results area will display the cleaning results.