5-
3
C
hapt
er 5
:
R
ack
I
n
s
tallat
i
on
Reduced Airfl ow
E
qu
i
pm
e
nt
s
hould
b
e
mount
e
d
i
nto
a
r
ack
s
o
that
th
e
amount
of
a
ir
fl
ow
re
qu
ire
d
fo
r s
af
e
op
er
at
i
on
is
not
comp
r
om
ise
d
.
Mechanical Loading
E
qu
i
pm
e
nt
s
hould
b
e
mount
e
d
i
nto
a
r
ack
s
o
that
a
haza
r
dou
s
cond
i
t
i
on
do
es
not
a
rise
du
e
to
un
e
v
e
n
m
e
chan
i
cal
load
i
ng
.
Circuit Overloading
C
on
si
d
er
at
i
on
s
hould
b
e
g
i
v
e
n
to
th
e
conn
e
ct
i
on
of
th
e e
qu
i
pm
e
nt
to
th
e
pow
er
s
upply
c
ir
cu
i
t
r
y
and
th
e e
ff
e
ct
that
any
po
ssi
bl
e
ov
er
load
i
ng
of
c
ir
cu
i
t
s
m
i
ght
hav
e
on
ov
er
cu
rre
nt
p
r
ot
e
ct
i
on
and
pow
er s
upply
w
iri
ng
. A
pp
r
op
ri
at
e
con
si
d
er
at
i
on
of
e
qu
i
pm
e
nt
nam
e
plat
e r
at
i
ng
s s
hould
b
e
u
se
d
wh
e
n
add
ressi
ng
th
is
conc
er
n
.
Reliable Ground
A re
l
i
abl
e
g
r
ound
mu
s
t
b
e
ma
i
nta
i
n
e
d
at
all
t
i
m
es. T
o
e
n
s
u
re
th
is
,
th
e r
ack
i
t
se
lf
s
hould
b
e
g
r
ound
e
d
.
Pa
r
t
i
cula
r
att
e
nt
i
on
s
hould
b
e
g
i
v
e
n
to
pow
er s
upply
conn
e
c
-
t
i
on
s
oth
er
than
th
e
d
ire
ct
conn
e
ct
i
on
s
to
th
e
b
r
anch
c
ir
cu
i
t
(
i.e.
th
e
u
se
of
pow
er
s
t
ri
p
s
,
e
tc
.
)
.
Summary of Contents for SC811i-280
Page 4: ...SC811 Chassis Manual iv Notes ...
Page 6: ...SC811 Chassis Manual vi Notes ...
Page 10: ...SC811 Chassis Manual x Notes ...
Page 14: ...SC811 Chassis Manual 1 4 Notes ...
Page 41: ...5 7 Chapter 5 Rack Installation Figure 5 4 Mounting the Chassis A B Rail Bracket C ...
Page 46: ...SC811 Chassis Manual 5 12 Notes ...
Page 48: ...Appendices 2 Notes ...
Page 54: ...Chassis Manual B 2 Notes ...
