R-7500AT
37
S
e
rv
ic
e
c
o
u
n
te
r
ta
b
le
K
e
ys
to
b
e
p
re
ss
ed
M
emo
ry
val
ues
f
o
r
ser
vi
ce
Ind
ica
ti
o
n
(sa
mp
le)
Ini
tial
va
lue
Ea
ch
res
et
metho
d
Ed
iti
ng
m
e
th
o
d
R
e
la
ted
i
te
m
s
M
axi
mum
va
lue
tha
t
ca
n
be
memo
ri
zed
Pr
e
ssi
ng
"1"
o
nce.
(
M
emo
ry
No
.
1)
U
si
ng
ti
me
o
f
m
ag
ne
tro
n-1(
di
ff
er
ence
be
tw
een
11
a
nd
21)
1234
0
Pr
e
ssi
ng
"
"
fo
r
2
sec.
-
W
hen
u
si
ng
ti
me
ex
ceeds
m
ai
nt
en
ance
t
im
e,
"
CC
1"
an
d
"CC
3"
ar
e
disp
la
ye
d.
B
y
res
etti
ng
th
is
m
e
m
o
ry
,
to
ta
l
usi
ng
t
im
e (
of
m
em
or
y
No
.11
)
is
co
pie
d
to
t
ot
al
u
si
ng
t
im
e
w
hen
ex
cha
n
gi
ng
the
m
ag
netro
n
(
o
f
m
em
ory
No
.21
).
An
d
"CC
1"
a
nd
"CC
3"
d
isa
ppe
ar
.
9999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"1"
twi
ce.
(
M
emo
ry
No
.
11)
T
o
tal
u
si
ng
t
im
e
o
f
m
ag
ne
tr
on-1
12
3456
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
999999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"1"
three
ti
m
e
s.
(
M
em
o
ry
No
.
21)
T
o
tal
u
si
ng
t
im
e
o
f
m
ag
ne
tr
on-1
w
hen
e
xch
an
gi
ng
i
t
12
3456
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
999999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"2"
o
nce.
(
M
emo
ry
No
.
2)
U
si
ng
ti
me
o
f
m
ag
ne
tro
n-2
(
di
ff
er
ence
be
tw
een
12
a
nd
22)
1234
0
Pr
e
ssi
ng
"
"
fo
r
2
sec.
-
W
hen
u
si
ng
ti
me
ex
ceeds
m
ai
nt
en
ance
t
im
e,
"
CC
2"
an
d
"CC
3"
ar
e
disp
la
ye
d.
B
y
res
ett
in
g
th
is
m
e
m
o
ry
,
to
ta
l
usi
ng
t
im
e (
of
m
em
or
y
No
.12
)
is
co
pie
d
to
t
ot
al
u
si
ng
t
im
e
w
hen
ex
cha
n
gi
ng
the
m
ag
netro
n
(
o
f
m
em
ory
No
.22
).
An
d
"CC
2"
a
nd
"CC
3"
d
isa
ppe
ar.
9999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"2"
twi
ce.
(
M
emo
ry
No
.
12)
T
o
ta
l
u
si
ng
t
im
e
o
f
m
ag
ne
tr
on-2
12
3456
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
999999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"2"
thi
rd
ti
m
e
s.
(
M
em
o
ry
No
.
22)
T
o
ta
l
u
si
ng
t
im
e
o
f
m
ag
ne
tr
on-2
w
hen
e
xch
an
gi
ng
i
t
12
3456
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
999999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"3"
o
nce.
(
M
emo
ry
No
.
3)
M
ag
netr
o
n
m
ai
ntena
nce
ti
m
e (
CC
1
,CC
2)
1234
1
2
5
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
T
he
ti
m
e
w
hi
ch
"
CC
1"
,
"CC2"
o
r
"CC3"
sho
ul
d
b
e
d
is
pla
yed
is
m
e
m
o
ri
ze
d.
9999ho
ur
s
Pr
e
ssi
ng
"3"
twi
ce.
(
M
emo
ry
No
.
13)
M
ag
netr
o
n
m
ai
ntena
nce
ti
m
e
(
CC
3)
1234
1
2
0
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
T
he
ti
m
e
w
hi
ch
"
CC
3"
s
ho
ul
d
b
e
d
is
p
la
yed
is
m
em
o
ri
ze
d.
9999ho
ur
s
Pr
e
ssi
ng
"4"
o
nce.
(
M
emo
ry
No
.
4)
U
si
ng
ti
me
o
f
in
ve
rt
e
r
un
it
-1
1234
0
Pr
e
ssi
ng
"
"
fo
r
2
sec.
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
W
hen
u
si
ng
ti
me
ex
ceeds
m
ai
nt
en
ance
t
im
e,
"
CC
4"
an
d
"CC
5"
is
disp
la
ye
d.
B
y
res
e
tt
ing
th
is
m
em
o
ry
, "
CC
4"
a
n
d
"CC
5"
d
isa
ppe
ar.
9999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"4"
twi
ce.
(
M
emo
ry
No
.
14)
U
si
ng
ti
me
o
f
in
ve
rt
e
r
un
it
-2
1234
0
Pr
e
ssi
ng
"
"
fo
r
2
sec.
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
W
hen
u
si
ng
ti
me
ex
ceeds
m
ai
nt
en
ance
t
im
e,
"
CC
5"
an
d
"CC
6"
is
disp
la
ye
d.
B
y
res
etti
ng
th
is
m
em
o
ry
, "
CC
5"
a
n
d
"
CC
6"
d
isa
ppe
ar.
9999ho
ur
s,
59mi
nutes
a
nd
59s
eco
nd
s
Pr
e
ssi
ng
"5"
o
nce.
(
M
emo
ry
No
.
5)
Inv
er
ter
uni
t
m
ai
nt
en
ance
t
im
e
(
CC
4,
CC
5)
1234
2
0
0
0
-
"
"k
ey
N
umb
er
k
ey
s
"
"k
ey
T
ime
whi
ch
"
CC
4",
"
CC
5"a
nd
"
CC
6"
sho
ul
d
b
e
d
is
p
la
yed
is
memo
ri
zed
.
9999ho
ur
s
Ser
vi
ce
co
unter
(A
fter
se
tt
ing
t
he
t
e
st
m
od
e
"
",
in
pu
t
the
f
ollo
w
in
g
ke
ys)
SET MEMORY
SET MEMORY
SET MEMORY
SET MEMORY
SET MEMORY
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POWER LEVEL
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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