
5-48
Cisco 6400 Hardware Installation and Maintenance Guide
OL-2133-02
Chapter 5
Maintaining the Cisco 6400
Replacing the Blower Module
Removing the Blower Module
To remove the blower module from the Cisco 6400 chassis:
Step 1
If you are using AC PEMs, remove the AC power cords from the clips on the blower module.
Step 2
Detach the cable management brackets (
).
Figure 5-39 Detaching a Cable Management Bracket
Step 3
Fold the loaded brackets to either side of the Cisco 6400 chassis, leaving the cables attached. The
20-inch service loop will allow you to pull the cables out of the way of the blower (
Figure 5-40 Folding Cables and Brackets away from the Blower
Step 4
Remove the two screws on the front of the blower module (
Step 5
Carefully slide the blower out of the chassis.
Step 6
Place the blower module on a flat work surface.
NRP
NSP
CON
AUX
ETH
ACT
LNK
FANS
OK
FAN
FAILURE
MULTI-
FAN
FAILURE
1
2
3
4
0A
PROCESSOR ONLY
0B
5
6
7
8
SUB
SLOT
0
NSP
CON
AUX
ETH
ACT
LNK
NRP
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
NRP
PCMCIA
PCMCIA
CAUTION: WHEN HOT SWAPPING
THIS
FAN TRAY, REMOVAL AND REPLA
CING
MUST BE DONE IN UNDER
THREE
MINUTES OR OVER HEATING MA
Y
OCCUR.
28335
NRP
NSP
CON
AUX
ETH
ACT
LNK
FANS
OK
FAN
FAILURE
MULTI-
FAN
FAILURE
1
2
3
4
0A
PROCESSOR ONLY
0B
5
6
7
8
SUB
SLOT
0
NSP
CON
AUX
ETH
ACT
LNK
NRP
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
OC-3
STM-1
PORT 0
PORT 1
STATUS
TX
FAIL
RX
STATUS
TX
RX
NRP
PCMCIA
PCMCIA
CAUTION: WHEN HOT SWAPPING
THIS
FAN TRAY, REMOVAL AND REPLA
CING
MUST BE DONE IN UNDER
THREE
MINUTES OR OVER HEATING MA
Y
OCCUR.
28336