User`s guide

Synology DiskStation User's Guide
Based on DSM 4.2
101 Chapter 20: Perform Advanced Management Tasks
Reinstall Synology DiskStation
If you want to reinstall your Synology DiskStation without losing its data, you can use the RESET button on the
back panel.
To reinstall Synology DiskStation:
1 Press and hold the RESET button for about 4 seconds until the Synology DiskStation emits a beep sound.
2 Within the next 10 seconds, press and hold RESET button for about 4 seconds until the Synology DiskStation
emits a beep sound.
3 Follow the installation instructions in the Quick Installation Guide for your model available at Synology’s
Download Center to set up the DiskStation.
Important: The data saved on the Synology DiskStation will not be erased during the reinstallation. However, for
security reason, we strongly recommend that you back up the data first.
Enable SNMP Service
Go to Main Menu > Control Panel > SNMP to enable SNMP service, which allows users to monitor
Synology DiskStation network flow with the network management software.
Currently, SNMPv1, SNMPv2c and SNMPv3 protocols are supported.
Enable Terminal Services
Go to Main Menu > Control Panel > Terminal to enable Terminal service, allowing you to use Telnet or SSH to
log in to Synology DiskStation and modify its settings.
Important: Use the Terminal service with caution. Improper manipulation or modification to Synology DiskStation
may result in system malfunction or data loss.