Alcatel Carrier Internetworking Solutions 7800 Manual De Usuario
12
Installing the Hardware
March 2005
Using the Grounding Wrist Strap and
Chassis Grounding Lug
Chassis Grounding Lug
Because electrostatic discharge (ESD) can damage switch
components such as the Network Interface (NI) and CMMs,
you must ground yourself properly before continuing with the
hardware installation. For this purpose, Alcatel provides a
grounding wrist strap and a grounding lug located near the
bottom-right of the chassis.
components such as the Network Interface (NI) and CMMs,
you must ground yourself properly before continuing with the
hardware installation. For this purpose, Alcatel provides a
grounding wrist strap and a grounding lug located near the
bottom-right of the chassis.
To properly ground yourself, follow the steps below.
1 Fasten the provided grounding strap to your wrist.
2 Insert the wrist strap’s connector pin (located at the end
of the strap’s tether) into the grounding lug near the
bottom-right of the chassis, as shown.
2 Insert the wrist strap’s connector pin (located at the end
of the strap’s tether) into the grounding lug near the
bottom-right of the chassis, as shown.
Note. The grounding lug diagram at left is a general
diagram only. It is intended to show the location of the
grounding lug. No NI modules or CMMs should be
installed in your chassis at this time.
diagram only. It is intended to show the location of the
grounding lug. No NI modules or CMMs should be
installed in your chassis at this time.
Important. For the grounding wrist strap to be effective
in eliminating ESD, the power supplies must be installed
in the chassis and plugged into grounded electrical outlets
as described on
in eliminating ESD, the power supplies must be installed
in the chassis and plugged into grounded electrical outlets
as described on
19x
21x
23x
17x
19x
21x
23x
22x
20x
x
3x
15x
17x
19x
21x
23x
22x
20x
18x
6x
AC
T
LIN
K
TX
RX
TX
2
AC
T
LIN
K
RX
TX
RX
TX
1
2
LIN
K
AC
T
LIN
K
RX
TX
RX
TX
1
2
AC
T
LIN
K
AC
T
LIN
K
RX
TX
RX
TX
1
2
50/6
0H
z, 8
.0/7
.0/3
.5 A
100
/11
5/2
50V
OV
ER
TE
MP
DC
O
K
AC
O
K
50/6
0H
z, 8
.0/7
.0/3
.5 A
10
0/1
15/25
0V
OV
ER
TE
MP
DC
OK
AC
O
K
Chassis
Grounding Lug