18 I
nstallation
and
Preparations
for
U
se
T
O
S
8040
■
D
o not use the tester in locations where sensitive measuring
instruments or receivers are also being used.
Use
o
f
t
he
t
es
t
e
r
m
a
y
a
ffe
ct
t
he
r
eli
a
bili
t
y
or
acc
u
rac
y
o
f su
c
h ins
tr
umen
t
s
or
devi
c
es
.
At
a
t
es
t
v
o
l
ta
ge
o
f m
or
e
t
h
a
n
3
kV
,
coro
n
a
dis
c
h
ar
ges m
a
y
occ
u
r
t
h
at
r
esul
t
in sig
-
nifi
ca
n
t
wide
-ra
nge RF emissi
o
ns be
t
ween
t
he
c
lips
o
f
t
he
t
es
t
le
a
ds
.
T
o
minimize
t
hese effe
ct
s
,
keep
t
he
a
llig
ator
c
lips
a
s f
ar
a
p
art
a
s p
o
ssible
.
N
eve
r
a
ll
o
w
a
n
a
llig
a-
tor
c
lip
or
t
es
t
le
a
d
to
co
n
tact
or
a
pp
roac
h
t
he
co
ndu
ctor
su
r
f
ac
e (espe
c
i
a
lly sh
ar
p
me
ta
l ends)
.
■
P
rovide sufficient space around the power plug.
D
o
n
ot
use ex
c
essive f
orc
e
to
inse
rt
t
he p
o
we
r
plug in
to
a
n ele
ctr
i
ca
l
o
u
t
le
t
t
h
at
r
esis
t
s inse
rt
i
o
n/ex
tract
i
o
n
.
D
o
n
ot
ins
ta
ll
o
bje
ct
s ne
ar
t
he plug
t
h
at
m
a
ke plug inse
r-
t
i
o
n/ex
tract
i
o
n diffi
c
ul
t.
2.3
M
oving
P
recautions
When m
o
ving
or
tra
nsp
ort
ing
t
he
t
es
t
e
r
to
a
n
ot
he
r
ins
ta
ll
at
i
o
n si
t
e
,
o
bse
r
ve
t
he f
o
l
-
l
o
wing p
r
e
ca
u
t
i
o
ns:
■
T
urn the
PO
W
ER
switch off.
M
o
ving
t
he
t
es
t
e
r
wi
t
h
t
he p
o
we
r
t
u
r
ned
o
n m
a
y
r
esul
t
in ele
ctr
i
c
sh
oc
k
or
d
a
m
a
ge
.
■
D
isconnect all wiring.
M
o
ving
t
he
t
es
t
e
r
wi
t
h
ca
bles
co
nne
ct
ed m
a
y
r
esul
t
in b
r
e
a
ks in
t
he
ca
bles
or
m
a
y
ca
use
t
he
t
es
t
e
r
to
f
a
ll
,
whi
c
h
co
uld
r
esul
t
in inju
r
y
.
■
When transporting the tester, always use the dedicated pack-
ing materials.
F
a
ilu
r
e
to
use
t
he dedi
cat
ed p
ac
king m
at
e
r
i
a
ls m
a
y
r
esul
t
in d
a
m
a
ge
to
t
he
t
es
t
e
r
in
t
he even
t
o
f
a
f
a
ll
or
due
to
vib
rat
i
o
ns du
r
ing
tra
nsp
ort.
2.
4
Connecting the
P
ower Cord
This p
ro
du
ct
is designed
to
mee
t
t
he s
ta
nd
ar
ds f
or
O
ve
r
v
o
l
ta
ge C
at
eg
or
y
II
(ene
r
gy
-
co
nsuming equipmen
t
to
be supplied f
ro
m fixed ins
ta
ll
at
i
o
n)
o
f
t
he
I
EC s
ta
nd
ar
ds
.
Checking the supply voltage
B
ef
or
e
co
nne
ct
ing
t
he p
o
we
r
cor
d
,
c
he
c
k
t
he
t
es
t
e
r
’s supply v
o
l
ta
ge
.
The
t
es
t
e
r
’s n
o
min
a
l inpu
t
rat
ing is indi
cat
ed
o
n
t
he
r
e
ar
p
a
nel
.
The
t
es
t
e
r
’s s
ta
nd
ar
d
spe
c
ifi
cat
i
o
ns spe
c
ify
a
supply v
o
l
ta
ge
o
f
220
V
.