Chapter 1 ProView™ 7000 Installation Guide
© 2014 Harmonic Inc. All rights reserved.
7
ProView 7000 Release 3.4, Rev A
Power Supply to the Unit
Power Supply to the Unit
To
ensure
correct
and
safe
operation
of
the
unit,
ensure
the
following:
Ensure
that
a
qualified
electrician
has
installed
the
main
power
supply
in
accordance
with
power
authority
regulations.
Make
sure
all
powering
must
be
wired
with
an
earth
leakage,
according
to
local
regulations.
When
the
unit
is
rack
‐
mounted,
ensure
that
the
rack
is
correctly
grounded.
DANGER:
To avoid electrocution, ensure that the rack has been correctly grounded before switching on the
ProView 7000 device. When removing the unit, remove the grounded connection only after the unit is switched
off and unplugged.
Installing the Unit in a Rack
For
rack
installation,
ensure
that
a
designated
19"
rack
is
fully
prepared
for
installation.
Ensure
sufficient
space
behind
the
rack
for
easy
access
for
installation
and
maintenance.
Rack
mounting
requires
the
use
of
L
shape
slides,
available
from
Harmonic.
The
amount
of
units
installed
in
a
rack
is
a
function
of
the
units’
power
consumption
and
heat
dissipation.
Address
Harmonic
support
for
calculating
the
maximum
load
on
the
rack.
The
following
sections
detail
the
installation
of
a
ProView
7000
unit
in
a
19"
rack
using
mounting
slides.
Fitting the Brackets
To
fit
the
brackets:
1. Fit
a
pair
of
brackets
to
both
side
rails
of
the
rack
housing
with
two
flat
washer
screws
on
each
side.
Use
the
two
front
holes
at
the
sides
of
the
housing
to
attach
the
brackets.
(Complementing
nuts
are
already
installed
on
the
inner
side
of
the
holes,
the
four
screws
required
are
not
included
in
the
supplied
kit).
2. Ensure
proper
grounding
of
the
rack
assembly
to
prevent
potential
electrical
problems.
Installing the L Shape Slides
The
ProView
7000
uses
forced
air
ventilation,
evacuating
the
air
out
the
left
side
of
the
19"
rack.
To
ensure
smooth
airflow,
L
shape
slides
are
provided
for
rack
mounting.
To
fit
the
L
shape
slides:
1. Ensure
that
the
brackets
are
fastened
with
appropriate
screws
to
each
side
of
the
chassis’
rails.
2. Fit
L
shape
slides
to
the
fitted
brackets
and
fasten
with
four
screws
(not
included).
