User manual

BEETLE /M-II plus (BOS) User Manual 15
With onboard RAID Controllers
HDD/SSD 
right LED flashs
orange
read and write access to
HDD/SSD
left LED lights orange stand by mode
POWER 
left diode lights green the device is switched on
HDD/SSD 
upper LED flashs
orange
read and write access to
HDD/SSD
lower LED lights
green
the storage medium is intact
HDD/SSD 
lower LED lights red
the storage medium is
damaged
The lower LEDs (HDD/SSD 1-3, ) are switched off, if the onboard
controller works under the operating system Linux.
USB (Universal Serial Bus)- A, USB 2.0
You can connect several USB peripheral devices to the USB or powered
USB interface (12V or 24V).
Only connect devices equipped with a shielded cable to the USB-
interface.