About Your System 19
• Alternating green and amber — When hot-adding a power supply, this
indicates that the power supply is mismatched with the other power
supply. Replace the power supply that has the flashing indicator with a
power supply that matches the capacity of the other installed power
supply.
Figure 1-5. Power Supply Status Indicator
Diagnostic Lights
The four diagnostic indicator lights on the system front panel display error
codes during system startup. Table 1-3 lists the causes and possible corrective
actions associated with these codes. A highlighted circle indicates the light is
on; a non-highlighted circle indicates the light is off.
1 power supply status
1
book.book Page 19 Friday, January 6, 2012 2:11 PM