Cisco AGS+ Hardware Installation And Maintenance page 34

Electrostatic
Preventing
Electrostatic
improperly handled
electronic
not
require
procedures
Caution
opening
Following
Step
Step
Figure
Step
Step
Note
measurement
Damage
Discharge
ESD
damage which
discharge
can in
result
and
equipment
circuitry
handling
any printed
and
if removing
replacing
To
damage
to
prevent
the chassis
are the guidelines for
ESD
on
an
wrist
Slip
Connect
the to
strap
surface
grounding point or
2i
see
Figure
24 ESD
Placement of
Use
the remove
to
ejectors
on
an surface
antistatic
ESD
the card
by
voltages
when
returned
they are
new
the
Handling card
between and
the card
on
the body
voltages
check
For
safety periodically
should be within
the
when
occurs electronic
or intermittent
complete
the successful
Typically
however
cards
circuit
always
becomes
cards
necessary
ESD
sensitive components
ESD
damage
preventing
makes
ensuring that
it
strap
frame
an unpainted
chassis
unwanted
channel
to
safely
Wrist
Strap
card Handle
the the
bag
or in
static shielding
defective cards must
for repair or
replacement
insert
by only
its edges
The
clothing wrist
strap
ESD
on
voltages clothing
the value
resistance
Mohms
of and
10
range
cards
circuit
printed
ESD
can
failures
impair
AGS
of
installation the
ESD
follow
prevention
ESD
attach
protection
good skin contact
another proper
surface
or
ESD
to
voltages
card sides Place the
by
its
To damage
further
prevent
remain
in the
static
shielding
Avoid
into the chassis
contact
it
from
only the card
protects
card
can damage the
still
of
the
antistatic
strap.The
for
Installation
Preparing
are
should
before
ground
card
to
bag
ESD
2-3