F
F
r
r
e
e
e
e
w
w
a
a
y
y
R
R
a
a
n
n
g
g
e
e
S
S
y
y
s
s
t
t
e
e
m
m
U
U
s
s
e
e
r
r
G
G
u
u
i
i
d
d
e
e
P
P
r
r
o
o
-
-
B
B
e
e
l
l
L
L
t
t
d
d
9
9
6
6
H
H
U
U
-
-
F
F
r
r
e
e
e
e
w
w
a
a
y
y
R
R
a
a
n
n
g
g
e
e
S
S
y
y
s
s
t
t
e
e
m
m
U
U
s
s
e
e
r
r
G
G
u
u
i
i
d
d
e
e
T
T
h
h
e
e
p
p
a
a
n
n
e
e
l
l
s
s
e
e
l
l
e
e
c
c
t
t
s
s
c
c
r
r
o
o
s
s
s
s
p
p
o
o
i
i
n
n
t
t
b
b
u
u
t
t
s
s
i
i
g
g
n
n
a
a
l
l
r
r
o
o
u
u
t
t
e
e
d
d
i
i
s
s
a
a
b
b
s
s
e
e
n
n
t
t
o
o
r
r
l
l
o
o
w
w
q
q
u
u
a
a
l
l
i
i
t
t
y
y
?
?
·
check router cards are properly seated
·
ensure ribbon cables on front edge of cards are plugged in correctly
·
check cables are properly connected on rear panels
·
ensure rear panels are properly installed
C
C
a
a
n
n
n
n
o
o
t
t
s
s
e
e
l
l
e
e
c
c
t
t
c
c
r
r
o
o
s
s
s
s
p
p
o
o
i
i
n
n
t
t
f
f
r
r
o
o
m
m
e
e
x
x
t
t
e
e
r
r
n
n
a
a
l
l
c
c
o
o
n
n
t
t
r
r
o
o
l
l
l
l
e
e
r
r
s
s
?
?
·
check database for:
route not inhibited
no override active
no protect set
·
check level and sub-level switches
·
check system has detected modules on level
L
L
E
E
D
D
6
6
l
l
i
i
t
t
o
o
n
n
2
2
4
4
4
4
0
0
F
F
r
r
e
e
e
e
w
w
a
a
y
y
c
c
o
o
n
n
t
t
r
r
o
o
l
l
c
c
a
a
r
r
d
d
?
?
There is a handshake error. From one or more cards in the system