| 16
Pu
m
p
d
o
e
s
n‘
t
prime
Pu
m
p
l
e
a
k
s
F
lo
w r
a
te
i
s
to
o w
e
a
k
Pu
m
p
is
nois
y
Pu
m
p
/m
o
to
r
d
o
e
s
n‘
t s
ta
rt
M
o
to
r i
s n
o
is
y
R
e
a
s
o
n
S
o
lu
ti
o
n
XX
L
e
a
ka
g
e i
n i
n
le
t p
ip
e
C
h
e
ck t
h
e i
n
le
t p
ip
e f
o
r
leakage
XX
L
id i
s l
e
a
ky
E
lim
in
a
te t
h
e l
e
a
k
X
M
e
ch
anic
al
seal
is
leak
y
R
e
p
la
ce i
t (
to b
e d
o
n
e by
an
ex
p
e
rt
)
X
N
o w
a
te
r i
n p
u
m
p c
a
si
n
g
F
ill
p
u
m
p c
a
si
n
g w
ith
w
a
te
r
XX
S
tr
a
in
e
r i
s c
lo
g
g
e
d
C
le
a
n t
h
e s
tr
a
in
e
r
X
S
u
ct
io
n l
in
e n
o
t b
e
lo
w
w
a
te
r l
eve
l
L
o
w
e
r t
h
e s
u
ct
io
n l
in
e
XX
P
u
m
p a
b
ove w
a
te
r l
eve
l
In
st
a
ll p
u
m
p b
e
lo
w w
a
te
r
le
ve
l
XX
D
ia
. o
f s
u
ct
io
n l
in
e t
o
o
small
U
se a s
u
ct
io
n l
in
e w
ith
larger
dia.
X
S
u
ct
io
n a
n
d p
re
ss
u
re
li
n
e
cl
o
g
g
e
d
C
le
a
n s
u
ct
io
n a
n
d p
re
ss
u
re
line
XX
Fo
re
ig
n o
b
je
ct
in
the
p
u
mp
C
h
e
ck a
n
d c
le
a
n p
u
m
p,
st
ra
iner
a
n
d i
m
p
e
lle
r
X
Powe
r sup
p
ly
in
te
rr
upte
d
C
h
e
ck p
o
w
e
r s
u
p
p
ly
a
n
d
fu
se
s
X
D
e
fec
tiv
e c
o
ndenser
R
eplac
e c
o
ndenser
X
De
fe
ct
iv
e bear
ing
R
epla
ce
bear
ings
XX
P
u
m
p i
s b
lo
ck
e
d
(d
u
e t
o s
a
n
d)
S
to
p p
o
w
e
r s
u
p
p
ly
a
n
d
mak
e s
u
re
p
u
m
p t
u
rn
s f
re
e
-
ly
, by u
si
n
g a s
cr
e
w
d
ri
ve
r *)
* T
h
e c
aus
e of t
h
e malfunc
tion is to b
e d
eter
m
ined b
y an e
xp
er
t.
Malfunc
tions / T
rouble s
h
oot
ing
