Dell SC4020 Deployment Manual page 33

SC280 Expansion Enclosure Fan Module Features and Indicators
The SC280 includes five fan modules in five interface slots.
Figure 25. SC280 Expansion Enclosure Fan Module Features and Indicators
Item Control/
Feature
1 Release latch
2 Module OK
3 Fan fault
SC280 Expansion Enclosure PSU Features and Indicators
The SC280 includes two power supply units (PSUs) in two interface slots.
Figure 26. SC280 Expansion Enclosure PSU Features and Indicators
Item Control/Feature
1 Release latch
2 PSU fault
About the SC4020 Storage System
Icon Description
— Press the release latch to remove the fan module.
Green — Module OK
Amber — Loss of communication with the fan module, or
reported fan speed is out of tolerance
Icon Description
— Press the release latch to remove the PSU.
• Amber (steady) — PSU fault, PSU not supplying
power
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