8
W
h
at
t
o
d
o
Ca
us
e
Condi
ti
on
Maintenance
Troubleshootings
You can please follow the checklist below to help resolve any problems in the
first instance.
Is
t
he
t
em
p
era
ture
of
t
he
room
T
he
c
onne
ct
ions
t
o t
he
uni
ts
m
ay
b
e
P
lug
t
he
p
ow
er
s
u
pp
ly
c
ord
i
nt
o
H
as
t
he
p
ow
er
s
u
pp
ly
c
ord
b
ee
n
goe
s on a
nd off
u
n
it
c
an
n
o
t
b
e
st
ar
te
d
i
n
c
as
e
o
p
er
at
io
n
D
is
ca
rd
t
he
w
at
er
i
n
t
he
dra
ina
ge
T
he
"
Runni
ng"
l
am
p
di
sc
onne
ct
ed?
the
out
le
t.
ta
nk
,a
nd
t
he
n
re
p
os
it
ion
t
he
t
ank.
ab
ove
3
6
Cor
b
el
ow
5
C.
T
h
e
p
ro
te
ct
io
n
d
ev
ic
e
is
a
ct
u
at
ed
a
n
d
t
h
e
ca
se
,p
le
as
e
d
o
n
o
t
u
se
t
h
e
d
eh
u
m
id
if
ie
r)
.
is
unde
r
the
b
ad
e
nvi
ronm
ent
(i
n
t
ha
t
loos
e or m
ul
func
ti
oni
ng.
T
he
uni
t
doe
s
not
Is
t
he
"
Re
d
"
l
am
p
b
li
nki
ng?
(T
he
t
ank
is
ful
l
or
i
n
a
w
rong
p
os
it
ion.
C
h
ec
k
t
h
e
d
ev
ic
e
is
p
la
ce
d
o
n
a
f
la
t
st
ab
le
s
urfa
ce
a
nd re
p
lug a
nd s
w
it
ch
on a
ga
in.
S
w
it
ch
o
ff
a
n
d
u
n
p
lu
g
.
