Dell PowerVault MD1120 User Manual
Page 19
About Your System
19
Figure 1-7.
Power Supply and Cooling Fan Module Features and LED Indicators
1
AC power connector
2
power cord retention clip
3
cooling fans (4)
4
AC power LED
5
power supply/cooling fan fault LED
6
DC power LED
7
on/off switch
8
release tab
Table 1-5.
Power Supply/Cooling Fan Module LED Indicators
LED type
LED color
LED Icon Function
DC power
Green
On: DC output voltages are
within specifications.
Off: No power, or voltages not
within specifications.
Power
supply/cooling
fan fault
Amber
On: DC output voltages are not
within specifications, or when a
fan fault is detected requiring
maintenance action.
Off: No fault condition is
present.
AC power
Green
On: AC input voltage is within
specifications.
Off: No power, or voltages not
within specifications.
1
4
6
5
2
3
7
8