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Flow Chart of Troubleshooting
3-7
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S
D
)
8
(
B
D
_
P
S
D
)
9
(
B
D
_
P
S
D
)
0
1
(
B
D
_
P
S
D
)
1
1
(
B
D
_
P
S
D
)
2
1
(
B
D
_
P
S
D
)
3
1
(
B
D
_
P
S
D
)
4
1
(
B
D
_
P
S
D
)
5
1
(
B
D
_
P
S
D
)
5
1
:
0
(
D
)
5
1
(
D
)
4
1
(
D
)
3
1
(
D
)
2
1
(
D
)
1
1
(
D
)
0
1
(
D
)
9
(
D
)
8
(
D
)
7
(
D
)
6
(
D
)
5
(
D
)
4
(
D