Beep Alarm - QNAP TS-53B Series User Manual

LED
USB Flashes blue every 0.5 sec
Blue
Off

Beep Alarm

Duration
Short beep (0.5 seconds) 1
Long beep (1.5 seconds) 3 (every 5 minutes)
Status
A USB device is detected in the front USB port.
Frequency
3
2
1
Description
• A USB device (connected to the front USB port) is
detected.
• A USB device (connected to the front USB port) is
being removed from the NAS.
• A USB device (connected to the front USB port of the
NAS) is being accessed.
• Data is being copied to or from a USB or eSATA
device.
• No USB device is detected.
• The NAS has finished copying data to or from the USB
device connected to the front USB port.
• The NAS is starting up.
• The NAS is shutting down (software shutdown).
• The user pressed the Reset button.
• The operating system was updated.
The user tried to copy the NAS data to the external
storage device from the front USB port, but the data
cannot be copied.
The system fan is not functioning.
• 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 user started the drive rebuilding process.
• A drive is plugged in or out.
• The NAS was powered off by force shutdown
(hardware shutdown).
• The NAS was powered on successfully and is
ready.
TS-x53B User Guide
Description
Basic Operations 44