General
Site
Requirements
Locate
the
emergency
power-off
switch in the
room
in
which you
are
working
Then
if
an
electrical
accident
occurs you
can
act
quickly
to
shut
the
power
off
Before
working on
the
system
turn
off the
power and unplug
the
power cord
Disconnect
all
power
before doing the following
Installing
or
removing
chassis
Working
near
power
supplies
Performing
software
upgrade
Do
not
work
alone
when
potentially
hazardous
conditions
exist
Never assume
that
power
has
been
disconnected
from
circuit
Always check
Look
carefully
for
possible
hazards
in your
work
area
such
as
moist floors
ungrounded power
extension
cables
and
missing
safety
grounds
If
an
electrical
accident
occurs
proceed
as
follows
Use
caution
do
not
become
victim yourself
Turn
off
power
to the
system
If
possible
send
another
person
to
get medical
aid Otherwise
assess the victims
condition
and
then
call
for
help
Determine
if
the person needs rescue breathing or external cardiac
compressions
then take
appropriate
action
Prevendng
Eectrostatc
Discharge
Damage
Electrostatic
discharge
ESD
can
damage equipment and
impair
electrical
circuitry
It
occurs
when
electronic
printed
circuit
cards
are
improperly
handled
and
can
result
in
complete
or intermittent
failures
Always
follow
ESD
prevention
procedures
when
removing
and
replacing
cards
Ensure
that
the
chassis
is
electrically
connected
to
earth
ground
Wear an
ESD
wrist strap ensuring
that
it
makes
good
skin contact
Connect
the
clip to
an unpainted
chassis
frame
surface
to safely
channel
unwanted
ESD
voltages
to
ground
To
properly
guard
against
ESD
damage
and
shocks
the wrist
strap
and
cord
must
operate
effectively
If
no
wrist
strap
is
available
ground
yourself
by
touching
the
metal
part
of
the
chassis
Genera
Site
Requirements
This section describes the requirements your
site
must meet
for
safe
installation
and operation of
your
system Ensure
that
your
site
is
properly
prepared
before beginning
installation
The
router can be used
as desktop
or
rack-mounted
equipment
in
data processing
or
lab
environment
Optional
rack-mount
kits
are available
For
desktop
mounting
use the rubber
feet
provided They
protect the chassis
and
provide
nonskid
surface
for
the chassis
2-2
Cisco 3000 Hardware
Installation
and Maintenance
Содержание 3000 Series
Страница 1: ...cIscoSsoToMo ...
Страница 7: ...vi Cisco 3000 Hardware Installation and Maintenance ...
Страница 11: ...Cisco 3000 Hardware Installation and Maintenance ...
Страница 67: ...Recovering Lost Password 5 20 Cisco 3000 Hardware Installation and Maintenance ...
Страница 81: ...Ethernet Cable Assembly A 14 Cisce 3000 Hardware Installation and Maintenance ...
Страница 87: ...Virtual Configuration Register Settings B fl Cisco 3000 Hardware Installation and Maintenance ...
Страница 93: ...For United Kingdom Use Only D 2 Cisco 3000 Hardware Installation and Maintenance ...
Страница 95: ...For European Community Use Only E 2 Cisco 3000 Hardware Installation and Maintenance ...