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Module Removal and Replacement 73
Figure 25
Removing and Replacing the System Processor
Module Removal and Replacement
You can remove and replace a module with the
power on. To remove and replace a module, follow
the steps in this section.
To remove a module:
1
Read and follow all “Safety Precautions” earlier in this
appendix.
2
Record the connections so that you can reconnect
them to the new module. Then disconnect all cables
attached to the module.
3
Loosen the captive screws that secure the module in
the chassis.
4
Move the injector/ejector handles to the outward
(eject) position.
5
Gently slide the module from the chassis.
To replace a module:
1
Read and follow all “Safety Precautions” earlier in this
appendix.
2
Ensure that you are properly grounded.
3
Insert the module in the chassis guides.
4
Gently slide the module into the chassis until it
touches the backplane.
5
Move the injector/ejector handles to the inward
(inject) position. You feel a slight resistance as the
module connectors and backplane connectors
engage.
1X
L E T
2X
L E T
3X
L E T
4X
L E T
5X
L E T
6X
L E T
100 BASE - TX
3C54321
PWR
INS
ERR
1X
L E T
2X
L E T
3X
L E T
4X
L E T
5X
L E T
6X
L E T
100 BASE - TX
3C35210
PWR
INS
ERR
100 BASE - FX
3C54321
PWR
INS
ERR
1X
L
E
T
2X
L
E
T
3X
L
E
T
6X
L
E
T
5X
L
E
T
4X
L
E
T
RUN SYS
INS
PS1
PS2
FAN
R
N
S
TEMP CONFIG
INS
PCMCIA
MODEM
TERMINAL
ETHERNET
10BT
PWR
ERROR
R
System processor
Injector/Ejector
handle
Captive screw