User Manual of Fiber Laser Chiller
-15-
F i g
8
P u m p
e x h a u s t
a n d
d r a i n a g e
6.5
warm prompt
A
fter
t
h
e
ele
c
tri
c
w
a
ter
pu
m
p
on
t
h
e
equip
m
ent
run
s
for
a
perio
d
of
ti
m
e
, c
ontinue
to
fill
t
h
e
w
a
ter
t
a
n
k
to
t
h
e
s
t
a
n
da
r
d a
re
a
of
t
h
e
liqui
d
le
v
el
.
7
Products use
7.1
C h
e
c k b
e f o r e
c
o
m m
i
s s
i o n i n
g
Ch
e
ck
w
h
et
h
er
t
h
e
w
a
ter
inlet
a
n
d
outlet
ba
ll
va
l
v
e
s a
re
open
a
n
d
t
h
e
d
r
a
in
va
l
v
e
i
s c
lo
s
e
d
;
Ch
e
ck
w
h
et
h
er
t
h
e
w
a
ter
c
onne
c
tion
i
s c
orre
c
t
,
w
h
et
h
er
it
i
s
loo
s
e
, a
n
d
t
h
ere
m
u
s
t
b
e
no
b
u
bb
lin
g a
n
d
w
a
ter
le
akag
e;
Ch
e
ck
w
h
et
h
er
t
h
e
liqui
d
le
v
el
of
t
h
e
w
a
ter
t
a
n
k
i
s
in
t
h
e
s
t
a
n
da
r
d a
re
a
;
Ch
e
ck
w
h
et
h
er
t
h
e
power
s
our
c
e
c
onfor
ms
to
t
h
e
pro
d
u
c
t
n
am
epl
a
te
,
t
h
e
380V
power
c
or
d
i
s a
t
h
ree
-
p
has
e
fi
v
e
-
wire
s
y
s
te
m, a
n
d
t
h
e
220V
power
c
or
d
i
s a s
in
g
le
-
p
has
e
t
h
ree
-
wire
s
y
s
te
m
;
Ch
e
ck
w
h
et
h
er
t
h
e
equip
m
ent
i
s g
roun
d
e
d
;
Ch
e
ck
t
ha
t
t
h
e
ele
c
tri
ca
l
wirin
g b
etween
t
h
e
equip
m
ent
i
s
properly
c
onne
c
te
d.
7.2
C
o n t r o l l e r
p
a
n e l
i n t r o
d
u
c
t i o n
A
t
pre
s
ent
,
t
h
ere
a
re
t
h
ree
k
in
ds
of
c
ontroller
s
for
Ha
nli
fi
b
er
l
as
er
ch
iller
s. M
o
s
t
m
o
d
el
s
u
s
e
s
plit
d
i
g
it
a
l
tu
b
e
c
ontroller
s, as sh
own
in
F
i
g
ure
9.
T
h
e
d
u
a
l
8-d
i
s
pl
a
y
inte
g
r
a
te
d d
i
g
it
a
l
tu
b
e
c
ontroller
u
s
e
d b
y
a sma
ll
nu
mb
er
of
m
o
d
el
s
in
t
h
e
e
a
rly
s
t
ag
e
i
s sh
own
in
F
i
g
ure
10. Sh
own
.
exhaust screw is blocked
drain screw is blocked
exhaust screw is blocked
drain screw is blocked
