User manual

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 15
Removing and Replacing a Card Cage Assembly
Step 3 Loosen the two captive screws at the top and bottom of the RP. (Refer to Figure 7a.)
Step 4 Pivot the two ejector levers out, away from the card, to unseat the card from the backplane
connector. (Refer to Figure 7b.)
Step 5 Grasp the card carrier edge with one hand and place your other hand under the carrier to
support it. (Refer to Figure 7c.) Slide the card out of the slot and place it immediately on
the antistatic mat.
Figure 7 Removing a RP From the Upper Card Cage
Removing an Alarm Card From the Upper Card Cage
The alarm card occupies the rightmost slot (labeled alarm) in the upper card cage.
Perform the following steps to remove an alarm card from the upper card cage:
Step 1 Attach an antistatic wrist strap to yourself and to one of the two ESD connection sockets
located on the front edges of the upper card cage or to bare metal on the frame.
Step 2 Disconnect any interface cables attached to the alarm card connectors.
SLOT-0
GIGABIT ROUTE PROCESSOR
SLOT-1
COLL
LINK
TX
RX
RJ-45
MII
RESET
AUX
CONSOLE
EJECT
ACTIVE
0
CARRIER
RX PKT
ACTIVE
1
CARRIER
RX PKT
ACTIVE
2
CARRIER
RX PKT
ACTIVE
3
CARRIER
RX PKT
Q OC-3/STM-POS
ACTIVE
0
CARRIER
RX CELL
OC-12/STM-4 ATM
OC-12/STM-4 POS
ACTIVE
0
CARRIER
RX CELL
ACO/LT
ALARM 1 ALARM 2
ALARM
CSC
0
FAIL
1
0
1
2
ENABLED
CRITICAL
MAJOR
MINOR
SFC
SLOT-0
GIGABIT ROUTE PROCESSOR
SLOT-1
COLL
LINK
TX
RX
RJ-45
MII
RESET
AUX
CONSOLE
EJECT
H10704
Loosen
captive
screws
GRP
Pivot ejector
levers away
from card to
unseat card
Grasp card carrier to
slide card out of slot
a
c
b