
5-50
Cisco 6400 Hardware Installation and Maintenance Guide
OL-2133-02
Chapter 5
Maintaining the Cisco 6400
Replacing the Blower Module
Installing the Blower Module
To replace the blower module:
Step 1
Slide the new blower module in until the rear connector engages (
Figure 5-42 Installing the Blower Module
Step 2
Tighten the screws that secure the blower module to the chassis.
Step 3
Reattach the loaded cable brackets, reestablishing the service loops (
Step 4
Check the front panel of the blower module to make sure the FANS OK LED is On and both FAN
FAILURE LEDs are Off.
NRP
NSP
CON
AUX
ETH
ACT
LNK
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
FANS
OK
FAN
FAILURE
MULTI-
FAN
FAILURE
When hot swapping this fan tray,
removal and replacement m
ust
be done in under two minutes or
system shutdown will occur.
CAUTION
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.
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