SAGEM 3P@C

Steps

Operation

 

 

 

 

 

Inspection (display of the

 

 

 

 

 

 

 

 

 

 

 

indicator and screen)

 

 

 

master/standby switchover”.

 

 

 

 

In the card plugging process, you must wear the anti-static

 

 

 

wrist strap, and guarantee that the other end of the anti-static

 

 

 

wrist strap is connected to the ESD jack of the chassis. On the

 

Note

 

other hand, you should avoid contacting the circuit with your

 

 

 

 

 

 

hands.

 

 

 

 

 

 

 

Step 3

Unplug

the

master

system

 

 

 

 

control board:

 

 

 

 

 

 

 

 

a) Unplug the cables from all

 

 

 

 

interfaces of the card.

 

 

 

 

 

b) Unscrew the screws from the

 

 

 

 

both sides of the card.

 

 

 

 

 

c) Pull the extractors on the

 

 

 

 

both sides of the card, and

 

 

 

 

press

 

them

outward,

thus

 

 

 

 

unplugging the card from the

 

 

 

 

connector of the back-plane of

 

 

 

 

the chassis.

 

 

 

 

 

 

 

 

d) Hold the front panel to unplug

 

 

 

 

the card from the slot

 

 

 

 

completely.

 

 

 

 

 

 

 

 

e) Put the replaced card in the

 

 

 

 

anti-static package.

 

 

 

Step 4

After unplugging the card, you

 

 

 

 

should plug a new system

 

 

 

 

control board in the void system

 

 

 

 

control board slot in 60

 

 

 

 

seconds.

Now,

this

system

 

 

 

 

control board is a standby one

 

 

 

 

(see

the

detailed

installation

 

 

 

 

steps

 

in

 

the

hardware

 

 

 

 

installation part).

 

 

 

 

Step 5

To check

whether

the

current

The system indicator flashes

 

 

 

standby

system

control

board

once per second.

 

 

 

runs

normally,

execute the

 

command: show boardinfo.

2) Replacement method of the standby system control board

The replacement process of the standby system control board is simple. After the hot plugging, the system recovers, and then the replacement ends.

Steps

Operation

 

Inspection (display of the

 

 

 

 

indicator and screen)

Step 1

To confirm the slot of the replaced

The system indicator flashes once

 

standby

system control

board,

per second.

 

execute

the command

show

 

boardinfo.

 

 

1. You should guarantee that the console cables are connected

 

 

to the Console interface of the master system control board.

 

 

In the card plugging process, you must wear the anti-static wrist

 

Note

 

 

strap, and guarantee that the other end of the anti-static wrist

 

 

strap is connected to the ESD jack of the chassis. On the other

 

 

hand, you should avoid contacting the circuit with your hands.

Step 2

Unplug the standby system

 

 

control board:

 

 

a) Unplug the cables from all

 

 

interfaces of the card.

 

 

b) Unscrew the screws from the

 

 

both sides of the card.

3P@C Installation Manual

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