64 Service Manual (AA-RS2ED-TE, July 2004)

FRU Removal and Replacement

231Director 2/64 Service Manual

Non-Concurrent FRUs

Table 26 lists non-concurrent FRUs. Non-concurrent FRUs are removed and

replaced after the director is powered off. The table also lists ESD precaution

requirements (yes or no) for each FRU, and references the page number of the

removal and replacement procedure.

RRP: Redundant CTP2 Card

Use the following procedures to remove or replace a redundant CTP2 card (two

cards in the director) with the backup CTP2 card operational. A list of tools required

is provided.

Caution: Do not remove and replace a redundant CTP2 card if the backup

CTP2 card is not fully operational and director power is on. The director IP

address, configuration data, and other operating parameters will be lost.

Power supply (“RRP: Redundant Power Supply”

on page 245)

Yes

Serial crossbar assembly (“RRP: Redundant SBAR

Assembly” on page 248)

Yes

Fan module (“RRP: Redundant Fan Module” on

page 252)

Yes

Table 25: Concurrent FRU Names and ESD Requirements (Continued)

Concurrent FRU Name

ESD Precaution

Requirement

Table 26: Non-Concurrent FRU Names and ESD Precautions

Non-Concurrent FRU Name

ESD Precaution

Requirement

Power module assembly (“RRP: Power Module

Assembly” on page 255)

Yes

Backplane (“RRP: Backplane” on page 258) Yes