38
R-7500AT
Pr
e
ssi
ng
"5"
twi
ce.
(
M
emo
ry
No
.
15)
Inv
er
ter
m
ai
nt
en
ance
t
im
e
(
CC
6)
1234
1
9
0
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
T
ime
whi
ch
"
CC
6"
sho
ul
d
b
e
d
is
p
la
yed
is
memo
ri
zed
.
9999ho
ur
s
Pr
e
ssi
ng
"6"
o
nce.
(
M
emo
ry
No
.
6)
U
sag
e
co
unt
o
f
re
la
y
12
3456
0
Pr
e
ssi
ng
"
"
fo
r
2
sec.
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
W
hen
u
sag
e
co
unt
ex
ceed
s
m
ai
ntena
nce
co
unt,
"CC7"
is
d
is
pla
yed
.
B
y
res
etti
ng
th
is
m
e
m
o
ry
,
"CC
7"
d
isa
ppe
ar.
999999
ti
m
es
Pr
e
ssi
ng
"6"
twi
ce.
(
M
emo
ry
No
.
16)
U
sag
e
co
unt
o
f
re
lay
f
o
r
m
ai
ntena
nce
12
3456
15
0000
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
U
sa
ge
co
unt
whi
ch
"
CC
7"
sho
ul
d
b
e
d
is
p
la
yed
is
memo
ri
zed
.
999999
ti
m
es
Pr
e
ssi
ng
"7"
o
nce.
(
M
emo
ry
No
.
7)
U
si
ng
t
im
e
o
f
ai
r f
ilt
er
12.
34
.
0
Pr
e
ssi
ng
"STOP/CLEAR
"
fo
r
2
sec.
a
fter
ind
ica
ted
.
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
W
hen
u
si
ng
t
im
e
e
xcee
ds
30h
o
urs
a
n
d
00
m
inu
te
s,
"
"
is
d
is
play
ed
1
mi
nute
af
ter
hea
ti
ng
is
f
in
is
he
d
.
9999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"7"
twi
ce.
(
M
emo
ry
No
.
17)
Ai
r f
ilter
wa
rni
ng
ti
me
12.
34
3
0
.0
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
T
im
e
w
h
ich
"
"
sho
ul
d
b
e
d
is
p
lay
ed
is
m
e
m
o
ri
ze
d
.
9999ho
ur
s
and
59mi
nutes
Pr
e
ssi
ng
"9"
o
nce.
(
M
emo
ry
No
.
9)
T
o
ta
l
u
si
ng
t
im
e
(un
abl
e
to
be
r
es
et
)
12
3456
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
U
na
b
le
to
b
e
res
et
999999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"0"
o
nce.
(
M
emo
ry
No
.
10)
T
o
ta
l
u
sa
ge
co
unt
(un
ab
le
to
be
re
se
t)
12
3456
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
U
na
b
le
to
b
e
res
et
999999
ti
m
es
E
rr
o
r
h
is
to
ry
(A
fter
se
tt
in
g
te
st
m
od
e
"
",
c
arr
y
ou
t f
ollo
w
in
g
pro
ce
du
re
.
)
Se
tt
ing
T
es
t
m
o
de
"
"
N
ewe
st
erro
r
1
EE
17
--
--
-
-
-
Pr
e
ssi
ng
"X3"
o
nce
o
r
"2"
ni
ne
ti
m
es
Seco
nd
newes
t
erro
r
2
EE
17
--
--
-
-
-
Pr
e
ssi
ng
"X3"
ni
ne
ti
m
e
s
o
r
"
X
2"
o
nce
T
enth
newes
t
erro
r
(
O
ld
es
t
erro
r
)
10
EE
17
--
--
-
-
-
U
ser
co
unter
W
it
h
t
he
d
oo
r
o
pene
d,
p
re
ss
"STOP/CLEAR”
for
2s
ec.
T
hen
p
re
ss
"X3".
T
o
tal
hea
ti
ng
t
im
e
1234
H
0
Pr
e
ssi
ng
"
"
fo
r
2
sec.
-
9999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
W
it
h
t
he
d
oo
r
o
pene
d,
p
re
ss
"STOP/CLEAR"
for
2s
ec.
T
hen
p
re
ss
"X2".
T
o
ta
l
numb
er
o
f
us
e
12
3456
0
Pr
e
ssi
ng
"
"
fo
r
2
sec.
-
999999
ti
m
es
W
it
h
t
he
d
oo
r
o
pene
d,
p
re
ss
"STOP/CLEAR"
sec.
T
hen
p
re
ss
"X2".
And
then
p
re
ss
"
".
N
umb
er
o
f
us
e
o
f
ma
nu
al
o
p
er
at
io
n
12.
34
0
Pr
e
ssi
ng
"
"
fo
r
2
sec.
-
9999
ti
m
es
W
it
h
t
he
d
oo
r
o
pene
d,
p
re
ss
"STOP/CLEAR"
sec.
T
hen
p
re
ss
"X2".
And
t
hen
s
e
t
m
e
m
o
ry
No
.
1~30
b
y
pr
e
ssi
ng
the
numb
er
k
e
ys
1~0.
N
umb
er
o
f
us
e
o
f
memo
ri
es
1~30
12.
34
0
Pr
e
ssi
ng
"
"
fo
r
2
sec.
-
9999
ti
m
es
-
POWER LEVEL
POWER LEVEL
POWER LEVEL
SET MEMORY
SET MEMORY
SET MEMORY
SET MEMORY
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
POWER LEVEL
SET MEMORY
CLEAN CAUTION
CLEAN CAUTION
CLEAN CAUTION