Installation guide

Appendix B. Freeway 3600 LED Panel
The front panel of the Freeway 3600, shown in Figure B-1, includes several LEDs to indicate the status of various
system functions such as the power status and hard disk drive activity. These LEDs are described in this appendix.
Figure B-1. Freeway 3600 Front Panel
Power LED
This LED shows whether the system is powered-on. This LED will not be lit unless the power supply switch on
the back of the case is switched on, and the system has not been powered-off with the momentary power switch
on the front panel.
Hard Disk (HD) LED
This LED shows the status of the primary hard drive. The LED lights whenever the drive is accessed for read or
write activity. An unlit LED indicates no activity.
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