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Each PSU includes the LED colors and indications outlined in Table 5.8.
LED
PSU Fault
PSU Power
Table 5.8 PSU LED status descriptions
System Maintenance
Chapter 6
System maintenance typically includes the upgrade or replacement of hot-
swappable FRU components installed in the VDS41022 EXPANSION
Enclosure. This chapter provides the necessary steps to prepare for a service
action, and includes instructions for the replacement of the following components:
▪
▪
▪
▪
▪
The chapter concludes with instructions on the steps necessary to complete the
service action, which typically include returning the enclosure's top cover and
returning the enclosure to the rack.
Preparing for a Service Action
Read all of the instructions provided in this chapter prior to commencing with any
service action. Contact support with questions on replacing or upgrading a
component—including verification that a replacement component is compatible
with the system—and for assistance in purchasing the necessary replacement
components and accessories.
CAUTION: When servicing the VDS41022 EXPANSION Enclosure, replacements
must be completed within five (5) minutes to maintain proper system cooling.
Leaving the enclosure's top cover open for an extended period of time while the
system is running may result in thermal damage.
71
Viking Enterprise Solutions™ Proprietary Information
Color
Yellow
Green
5V DC Regulator Cards
Drives
Fan Modules
I/O Modules (IOMs)
Power Supply Units
ONYX Series Harware Guide
Status
ON indicates the PSU has failed and requires a
service action.
Blinking: Indicates a high temperature or
overcurrent condition, or PSU fan failure. Service
action is required.
OFF indicates that no detectable faults are
present.
ON indicates the PSU is on and the power is good.
OFF indicates the PSU is not receiving power.
Verify the PSU is correctly installed, and that the
power cord is properly plugged into the PSU jack
and PDU.
Document CTC-DOC-003005
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