Raidtec FS3102 Hardware Installation Guide Version 1.0 14
5.3.3 System Back View
Figure 5-4 – System Back View

5.3.3.1 PSU Module and Fan Module Numbering

PSU 1 Fan 1 Fan 2 Fan 3
PSU 2
5.3.4 Controller Indicators
Figure 5-5 describes what each activity light indicates. Refer to Table 5-2 for a detailed explanation of each
indicator.
*Note: Even though a cable may be connected, the indicator activity LED’s will only illuminate when there is
activity on that channel.
Figure 5-5 – Controller Activity Indicators
Power Switch
FC Port A
Alarm Reset
FC Port B
Power Drive
Activity
FCA Activity*
FCB Activity*
Fault
Controller
Ready
Ethernet
Link Ethernet
Activity