Thermo Finnigan LCQ Deca XP Plus, Hardware Manual

Page: 197 / 216

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L
C
Q
D
eca
X
P
P
lu
s
H
ardw
a
re
M
an
ual
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A-
3
T
a
ble
A-1
.
P
u
mp a
n
d
s
e
rv
ic
e
dia
gnos
tic
s
S
te
p
Us
e
r I
n
p
u
t or
Ac
tion
Nor
m
a
l Conditions
Nor
m
a
l Indic
a
tions
Fa
il
ur
e
Cor
re
c
tions
Af
te
r a
r
e
p
a
ir
go ba
c
k
to
the
top of th
e
flowc
h
a
rt
a
n
d
loo
k
for
a
dditiona
l
sy
m
p
to
ms
1
M
ain
Po
wer
c
ir
c
uit
br
eak
er
s
w
it
ch
is
On
E
le
c
tr
on
ic
s
s
e
rv
ic
e
s
w
it
ch
is
in
S
e
rv
ice Po
si
ti
o
n
M
e
c
hani
c
a
l pum
p
s
ar
e
On
Ch
ec
k f
o
r so
und
of b
o
th
m
e
c
han
ic
al pum
p
s
Ch
ec
k
M
a
in
P
o
wer c
irc
ui
t
br
ea
ke
r s
w
it
ch
an
d
AC
po
w
e
r ou
tl
e
ts
2
P
u
m
p co
o
lin
g f
a
n i
s
On
Ch
ec
k f
o
r so
und
of f
ans
Ch
ec
k f
o
r co
ol
ing
ai
r
th
ro
ugh
the
r
ear
du
st
fil
ter
a
nd I/
O
p
ane
l s
id
e
v
ent
Ch
ec
k f
an c
a
b
les
a
nd 2
4
V
po
w
e
r su
pp
ly
3
T
ur
bo
mol
e
c
u
la
r pum
p is
On
O
p
e
n
fr
ont p
a
n
e
l do
or
s an
d
lis
ten
for
th
e s
p
in
-up s
o
u
nd
o
f the
tur
b
o
m
ol
ec
ul
ar
pum
p
Ch
ec
k t
u
rbom
ole
c
u
la
r
p
u
mp
, pu
mp c
o
n
tr
o
ller
m
odu
le and as
so
ci
ated
ca
bl
e
s
4
P
u
m
p-
do
w
n
o
c
c
u
rs
w
it
h
no
a
udi
ble
v
a
cu
um
lea
k
s
C
h
ec
k f
o
r va
cu
um
lea
k
s
o
u
nds
V
e
nt De
lay
P
C
B
LED
(r
e
mo
ve
t
o
p
co
ve
r)
i
s
On
(v
ent
del
ay
is
30
to 4
0
s
)
Lo
ca
te
th
e
le
ak
so
ur
ce
Ch
ec
k t
he V
e
nt De
la
y P
C
B
L
E
D
and
24
V
pow
er
s
upp
ly