Lenovo RackSwitch G7000, Installation Manual

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Hardware options
The following list provides an overview of the redundant power supply hardware.
• Redundant power supply
• Mounting hardware
Status LEDs
The following illustration shows the power supply status LEDs.
The redundant power supply LEDs are described in the following table.
Table 1. Redundant power supply status LEDs
Symbol Description
Fan status
! Service LED
○ Power supply status
The following table describes the system LEDs.
Table 2. Redundant power supply LED descriptions
Function
Service required Power supply (n)†
Fan
Total Power Failure Off Off Off
Service Required Flash blue Flash green (Note 1) Flash green (Note 2)
Power supply (n*) OK but
disabled or not connected Off Off Not applicable
Power supply (n*) OK and
enabled Off Steady green Not applicable
Power supply (n*) Failure Flash blue Flash green Not applicable
Fans OK Not applicable Not applicable Steady green
Chapter 1
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Introduction
3