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Troubleshoot/Problem Solving 127
NOTE:
If any of the PSU LEDs are illuminated amber, a module fault condition or failure has
occurred.
When a fault occurs, the colors of the LEDs will display as shown in
5U Chassis Fan Module LEDs
provides an illustration of the 5U chassis fan LEDs. The RAID chassis and the expansion
chassis uses the same fans. There are five fans in the RAID chassis and the expansion chassis.
Figure 105
Fan 5U84 CRU LEDs
Table 19
5U Chassis PSU LEDs
CRU Fail
(Amber)
AC Missing
(Amber)
Power
(Green)
Status
On
Off
Off
No AC power to either PSU.
On
On
Off
PSU present, but not supplying power or PSU alert state (usually due to
critical temperature).
Off
Off
On
Main AC present, switch on. This PSU is providing power.
Off
Off
Blinking
AC power present, PSU in standby (other PSU is providing power).
Blinking
Blinking
Off
PSU firmware download in progress.
Off
On
Off
AC power missing, PSU in standby (other PSU is providing power).
On
On
On
Firmware has lost communication with the PSU module.
On
-
Off
PSU has failed. Follow procedure in
1
2
1
Fan OK LED: Green
2
Fan Fail LED: Amber/blinking amber
Note: If any of the fan LEDs are illuminated amber, a module fault condition or failure
has occurred.
Summary of Contents for QXS G2 Series
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