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PowerEdge R210 Technical Guide 18
4.4 Back Panel View and Features
Figure 3. Back Panel View
4.5 Power Supply Indicators
4.5.1 Power Button LED
The Power button controls the system's power, turning the unit on and off.
All PowerEdge servers have the Power LED light-pipe integrated in the Power button. The color
of the power LED is green. The lighting pattern must be in the form of a standard Power icon.
Figure 4. Power Button LED
4.5.2 System Status/ID LED
The System Status/ID LED, present on non-modular rack-dense and rackable tower PowerEdge
servers, has the following states:
• No light—System is in the off state (S5, or mechanical (no AC power)
• Blinking Amber—System fault/error condition.
• Steady Blue—Normal operating state (S0)
• Blinking Blue—System ID engaged
This LED remains powered during non-operational (standby, shutdown) modes to enable system
identification.
4.6 NIC Indicators
See the Hardware Owner’s Manual for information.