User manual

14 BEETLE /M-II plus (BOS) User Manual
ON Button
You switch on the system.
Light-emitting Diode (LED)
The LEDs are labelled with:
HDD/SSD 
right LED flashs orange
read and write access to
HDD/SSD
left diode lights orange stand by mode
POWER 
left diode lights green the device is switched on
HDD/SSD 
upper LED flashs
yellow
read and write access to
HDD/SSD
HDD/SSD 
- -
With RAID-Controller
HDD/SSD 
right LED flashs
orange, if the installed
hard disk is connected
to the motherboard
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
With more than two data carriers the LED of the third hard disk or
SSD will not be displayed.