Cisco 12406 Replacement Instructions Manual page 20

Install the CSC in the replacement chassis:
Step 3
a.
b.
c.
d.
Caution CSC ejector levers may not fit flush against the CSC faceplate. To ensure that the CSC is properly seated
and to ensure electromagnetic compliance (EMC), tighten the captive screws. Do not overtighten the
captive screws; you might strip the threads on the screw or in the insert in the CSC faceplate.
e.
Transferring the Switch Fabric Cards
The three SFCs occupy the three half-width slots on the lower right side of the chassis. (See
Figure 15
To transfer the SFCs from the defective chassis to the replacement chassis, remove each SFC and
immediately install the SFC in the same slot of the replacement chassis as described in the procedure in
this section.
Figure 15
1
2
Cisco 12006 and Cisco 12406 Router Chassis Replacement Instructions
20
Touching only the metal card carrier, use your free hand to support the bottom of the CSC as you
set both edges of the CSC carrier into the CSC slot carrier alignment grooves.
Pivot the ejector levers outward, away from each other and away from the card faceplate.
Use both thumbs to slide the card carrier into the CSC slot until the ejector levers make contact with
the front of the card cage, then stop.
Pivot the ejector levers toward the faceplate until the connector seats in the backplane.
Tighten the two captive screws.
shows a partially-ejected SFC.
Removing and Installing a Switch Fabric Card
CI SC O 12
00 0
SERIE S
GIG ABI T
SW ITC H
RO UT ER
SFC
Captive screw (2)
GIG AB
IT ROU
TE PRO
CES SOR
1
2
3
3 Ejector lever (2)
– –
Figure 2.)
78-16109-01