Cisco Systems DFC3BXL, DFC3A manual In addition, follow these guidelines when handling modules

Attaching Your ESD Grounding Strap

Figure 29 Attaching the ESD Wrist Strap Clip to the System Ground Lug Screw

	Clip
ESD ground	Grounding lug
strap
Screw
Slide clip	Side view of
behind screw	grounding lug

Clip installed	System ground
behind screw
	connector

WS-X6K-SUP2-2GE

CONSOLE

Switch Load

100%

PORT

SUPERVISOR2

CONSOLE

MODE

PORT 1

PORT 2

PCMCIA

EJECT

1%

OSM-4OC12 POS-SI

1

3

IVE

T

X

E

AC

R

X

TIV

X

E

US

TX

AC

R

X

TIV

X

TIV

E

TAT

ET

RX

TX

AC

R

TX

X

S

2

RX

TX

AC

R

X

4

ES

IER

TX

4 PORT OC-12 POS SM IR

R

1

X

RR

RM

RT

IER

2

R

X

LINK

1

2

LINK

K

K

CA

ALA

PO

CARRALARM

PORT

RRIERRM

RT3

IER

R

RT4

LIN

3

4

LIN

CA

ALA

PO

RR

RM

CA

ALA

PO

OSM-4OC12 POS-SI

1

3

IVE

T

X

E

AC

R

X

TIV

X

E

US

TX

AC

R

TX

TIV

X

TIV

E

TAT

ET

RX

TX

AC

R

X

X

S

2

RX

TX

AC

R

X

4

ES

IER

TX

4 PORT OC-12 POS SM IR

R

1

X

RR

RM

RT

IER

2

R

X

LINK

1

2

LINK

INK

K

CA

ALA

PO

CARRALARM

PORT

RRIERRM

RT3

IER

R

RT4

L

3

4

LIN

CA

ALA

PO

RR

RM

CA

ALA

PO

144607

In addition, follow these guidelines when handling modules:

•Handle carriers by available handles or edges only; avoid touching the printed circuit boards or connectors.

•Place a removed component board-side-up on an antistatic surface or in a static shielding container. If you plan to return the component to the factory, immediately place it in a static shielding container.

•Never attempt to remove the printed circuit board from the metal carrier.

Caution For safety, periodically check the resistance value of the antistatic strap. The measurement should be between 1 and 10 megohm (Mohm).

Catalyst 6500 Series DFC3A, DFC3B, and DFC3BXL Installation Note

42 78-15893-06