
3-1
Chapter 3 System Interface
Chapter 3
System Interface
3-1 Overview
There are several LEDs on the control panel as well as others on the drive carriers
to keep you constantly informed of the overall status of the system as well as the
activity and health of specic components. The SC731 has a power on/off switch,
located on the control panel. This chapter explains the meanings of all LED indica-
tors and the appropriate responses you may need to take.
Power
Button
OH LED
Figure 3-1: Front Chassis Panels
SC731D-300B
SC731i-300B
USB Ports
HDD LED
NIC LED
Power
Button
NIC LED
HDD LED
OH LED
All-in-One
Card
Reader
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