User manual

SAS to SAS/SATA II JBOD Subsystem
User Manual
13
1.6 LCD Display Panel
1.6.1 LCD Panel LED
Parts Function
Power LED Green indicates power is ON.
Power Fail LED
If one of the redundant power
supply unit fails, this LED will turn
to RED and alarm will sound.
Fan Fail LED
Turn RED when fan 1 or 2 fails, or
speed is lower than 500 RPM.
Over Temperature LED
If disk temperatures exceed 60
o
C,
the Over Temperature LED will
turn RED and alarm will sound.
Voltage Warning LED
An alarm will sound if detected
voltage in the controller is
abnormal and LED will turn RED.