QNAP TS-855X - USB One Touch Copy Button; LCD Panel

Operation User Action Result
Basic system reset Press and hold the
button for 3 seconds.
The following settings are reset to default:
• System administrator password: The default password
is the rst MAC address in uppercase letters
without special characters. For example, if the rst
MAC address is 00-08-9B-F6-15-75, then the admin
password would be 00089BF61575.
Tip
You can nd the rst MAC address with
Qnder Pro or attached to a label on the
device listed as MAC1.
• The admin account is automatically enabled.
• TCP/IP conguration:
• Obtain IP address settings automatically via DHCP
• Disable jumbo frames
• If port trunking is enabled (multi-LAN models
only), the port trunking mode is reset to “Active
Backup (Failover)”.
• System port: 8080 (system service port)
• Security level: Low (Allow all connections)
• LCD panel password: (blank)
• VLAN: Disabled
Advanced system
reset
Press and hold the
button for 10 seconds.
The default factory settings are restored.
Tip
To retrieve old data after an advanced
system reset, recreate the previous folder
structure on the NAS.
USB One Touch Copy button
The USB One Touch Copy button allows you to copy data backups from a USB device to the QNAP device or
from the QNAP device to a USB device.
This feature supports incremental backups. The QNAP device only copies les that were modied or added
after the last backup.
To congure the behavior of the button when an external device is connected to the button's USB port,
install and use Hybrid Backup Sync on your QNAP operating system. For details, see the Hybrid Backup Sync
documentation.
LCD panel
The LCD panel allows you to perform the following operations:
• Restart and power o the device
TS-855X User Guide
Basic Operations 45