Netgear ReadyNAS 4220 User Manual

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ReadyNAS 3220 and 4220
16
NETGEAR ReadyNAS OS 6 Rack-Mount Storage Systems 
Front Panel
The following figure shows the front panel of the 3220 and 4220. 
RN3220
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Figure 4. Front panel
1. Drive bays with disk status LEDs
2. Control panel 
The following figure shows the control panel in more detail. 
RN3220
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Figure 5. Control panel
1. Power LED
2. Power button
3. Unit Identifier button
4. Reset button
5. Unit Identifier LED
6. Health LED
7. Ethernet LEDs
8. Disk Drive Power LED
9. Disk Drive Activity LED
10. USB 2.0 ports