Audio Alert
Duration
Frequency
Description
Short beep (0.5 seconds) 1
• The NAS is starting up.
• When the reset button is pressed for 3 seconds,
the NAS resets configurations.
• When the reset button is pressed for 15 seconds,
the NAS resets configurations and reboots.
• The operating system was updated.
3
• The NAS data cannot be copied to the external
storage device connected to the front USB port.
Long beep (1.5 seconds)
2
• The disk volume is about to reach its full
capacity.
• The disk volume has reached its full capacity.
• The drives are in degraded mode.
• The drive is rebuilding.
• A drive is plugged in or out.
1
• The NAS is powering off.
• The NAS was powered on successfully and is
ready.
HS-264 User Guide
Basic Operations
26
