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Removal and Replacement Procedures
5-1
5
Removal and
Replacement Procedures
This chapter describes field-replaceable unit (FRU) removal and
replacement procedures (RRPs) for the Sphereon 4300 Fabric Switch.
The chapter also provides procedural notes, electrostatic discharge
(ESD) precautions, and list of FRUs.
Procedural Notes
Observe the following procedural notes:
1. Follow all ESD precautions and DANGER, CAUTION, and
ATTENTION statements.
2. Do not perform an RRP unless a failure is isolated to a FRU. If
fault isolation was not performed, refer to MAP 0000: Start MAP.
3. Before removing a FRU, read the associated RRP to familiarize
yourself with the procedure.
4. After completing an RRP:
— Clear the event codes reporting the failure and recovery from
the product Event Log.
— Extinguish the amber system error light-emitting diode (LED)
at the product front panel.