Shimadzu PDA-7000, Instruction Manual

Page: 99 / 108

5 Maintenance
5-35
P
DA
-7
00
0
→
Roo
m
R 1/4
Rc
1/
4
2
1
2
1
3
3
4
No.
1
No.
2
Pre
s
s
u
re
140
–
2
0
0
k
Pa
(1
.4
–
2
.0
k
g
f
/
c
m
2
)
♦
Pre
s
s
u
re
5
0
0
k
P
a
(5
.0
k
g
f
/
c
m
2
)
♦
Pl
a
c
e
a
r
e
g
u
la
to
r
in
s
id
e
t
h
e
ro
o
m
(1
)
Ar Re
g
u
la
to
r
Pri
m
a
ry
p
re
s
s
u
re
:
1
5
M
P
a
(1
5
0
k
g
f
/
c
m
2
)
Se
c
o
n
d
a
ry
p
re
s
s
u
re
:
1
4
0
-
2
0
0
k
Pa
(
1
.4
-
2
.0
k
g
f
/ c
m
2
)
(e
x
.)
P/N :
2
0
0
-3
3
8
7
1
(2
)
M
a
in
v
a
lv
e
Us
e
s
ta
in
le
s
s
s
te
e
l t
y
p
e
.
(3
)
Pu
rg
e
v
a
lv
e
Nee
d
e
d
to
c
le
a
r o
u
t t
h
e
a
ir
a
ft
e
r t
h
e
c
h
a
n
g
e
o
f
g
a
s
c
y
lin
d
e
rs
.
(Pl
a
c
e
a
s
c
lo
s
e
t
o
m
a
in
v
a
lv
e
a
s
p
o
s
s
ib
le
)
(4
)
Pl
u
m
b
in
g
p
ip
e
(1
)
If
t
h
e
d
is
ta
n
c
e
b
e
twe
e
n
g
a
s
c
y
lin
d
e
r a
n
d
PDA
-7
0
0
0
i
s
5
m
o
r
le
s
s
,
u
s
e
p
o
ly
p
ro
p
y
le
n
e
tu
b
e
.
(P/N
:
0
1
6
-4
3
5
0
5
)
(2
)
If
t
h
e
d
is
ta
n
c
e
b
e
twe
e
n
g
a
s
c
y
lin
d
e
r a
n
d
PDA
-7
0
0
0
i
s
5
-
4
0
m
,
s
e
t
th
e
s
e
c
o
n
d
a
ry
p
re
s
s
u
re
t
o
5
0
0
k
Pa
(5
k
g
f /
c
m
2
)
a
n
d
p
la
c
e
a
r
e
g
u
la
to
r i
n
s
id
e
a
n
a
ly
s
is
ro
o
m
to
s
e
t
th
e
p
re
s
s
u
re
a
t PDA
-7
0
0
0
g
a
s
i
n
le
t 1
4
0
-
2
0
0
k
Pa
(1
.4
-
2
.0
k
g
f
/
c
m
2
),
a
s
d
e
s
c
ri
b
e
d
wi
th
♦
i
n
th
e
fi
g
u
re
.
>
Us
e
s
ta
in
le
s
s
s
te
e
l p
lu
m
b
in
g
p
ip
e
s
f
o
r
h
ig
h
p
u
ri
ty
g
a
s
e
s
.
>
Fo
r t
h
e
d
e
ta
ils
o
f t
h
e
p
lu
m
b
in
g
s
u
c
h
a
s
t
h
e
t
h
ic
k
n
e
s
s
o
f
th
e
p
ip
e
,
c
o
n
s
u
lt
a
p
lu
m
b
e
r
c
o
m
p
a
n
y.
A
r
gas
cy
linder
P
re
s
s
u
re
:
1
5
M
P
a
(1
5
0
k
g
f
/
c
m
2
)
P
u
rit
y
:
9
9
.9
9
9
%
o
r
mor
e
Ox
y
g
e
n
c
o
n
c
e
n
tr
a
tion
:
1
p
p
m
o
r
le
s
s
D
e
w
p
o
int
:
b
e
low
-
70
°C
C
y
linder
rep
la
ceme
nt
proc
edure
(1
)
Clo
s
e
m
a
in
v
a
lv
e
2
c
o
n
n
e
c
te
d
t
o
th
e
c
y
lin
d
e
r t
o
b
e
re
p
la
c
e
d
.
(2
)
Rep
la
c
e
t
h
e
Ar g
a
s
c
y
lin
d
e
r a
n
d
o
p
e
n
t
h
e
v
a
lv
e
o
f
re
g
u
la
to
r
1
.
(3
)
O
p
e
n
a
n
d
t
h
e
n
c
lo
s
e
p
u
rg
e
v
a
lv
e
3
s
e
v
e
ra
l
ti
m
e
s
, t
o
c
le
a
r
o
u
t
th
e
a
ir a
n
d
c
o
n
ta
m
in
a
ti
o
n
.
(4
)
O
p
e
n
m
a
in
v
a
lv
e
2
.
T
ak
e s
pe
c
ia
l c
are i
f n
itr
og
e
n i
s
to
be
me
as
ur
ed
.
→
Ins
ta
lle
d b
y
S
hi
ma
dz
u