director 2/64 service manual

4–4 director 2/64 service manual
FRU Removal and Replacement
Nonconcurrent FRUs
Table 4–3 lists nonconcurrent FRUs. Nonconcurrent FRUs are removed and replaced
after the director is powered off. The table also lists ESD precautions (yes or no) for
each FRU, and references the page number of the removal and replacement procedure.
.
Table 4–2: Concurrent FRU Names and ESD Requirements
Concurrent FRU Name
ESD Precaution
Requirement
Control processor card (RRP: Redundant
CTP2 Card on page 4-5)
Ye s
Universal port module card (RRP: UPM Card
on page 4-9)
Ye s
Small form factor pluggable (SFP) optical
transceiver (RRP: SFP Optical Transceiver on
page 4-13)
No
UPM filler blank (RRP: UPM Filler Blank on
page 4-16)
No
Power supply (RRP: Redundant Power Supply
on page 4-17)
Ye s
Serial crossbar assembly (RRP: Redundant
SBAR Assembly on page 4-20)
Ye s
Fan module (RRP: Redundant Fan Module on
page 4-23)
Ye s
Table 4–3: Nonconcurrent FRU Names and ESD Precautions
Nonconcurrent FRU Name
ESD Precaution
Requirement
Power module assembly (RRP: Power Module
Assembly on page 4-26)
Ye s
Backplane (RRP: Backplane on page 4-29)Yes