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• Never use the meter to measure current if the circuit to be
measured might contain voltage exceeding 250V.
• Temperature measurement should be performed on non-
active part or insulation material only.
• Remaining endangerment: When an input terminal is con
nected to dangerous live potential it is to be noted that this
potential at all other terminals can occur!
• CATII-Measurement Category II is for measurements
performed on circuits directly connected to low voltage
installation. Examples are measurements on household
appliances, portable tools and similar equipments.
Do not use the meter for measurements within
Measurement Categories III and IV.
CAUTION:
To avoid possible damage to the meter or to the equipment
under test, follow these guidelines:
• Disconnect circuit power and discharge all high-voltage
capacitors before testing resistance, continuity or diodes.
• Use the proper terminals, function, and range for your
measurements.
• Before measuring current, check the meter's fuses and turn
OFF power to the circuit before connecting the meter to
the circuit
• Before rotating the function/range switch to change func-
tions, disconnect test leads from the circuit under test.
• Before attempting to insert transistors for testing, always
be sure that the test leads have been disconnected from
any measurement circuits.
• Remove test leads from the meter before opening the
meter case.
4
•
Ne j
am
ais
utili
ser
l'a
ppa
reil
po
ur m
esu
rer
le c
our
ant
d'un
cir
cuit
si
cel
ui-c
i p
eut
êt
re
mun
i d
’un
e te
nsi
on
sur
pas
san
t 2
50
V.
•
Les
m
esu
res
de
tem
pér
atur
e d
oive
nt ê
tre
pris
es u
niq
uem
ent
sur
un
e
pièc
e in
acti
ve o
u su
r le
m
atér
iel
iso
lan
t.
•
Risq
ues
su
ppl
ém
enta
ires
: Lo
rsq
u'un
e b
orn
e d
'en
tré
e es
t b
ran
ché
e
à u
ne p
arti
e d
e ci
rcu
it s
ous
ten
sion
, p
ren
dre
not
e q
ue t
ous
les
au
tres
ter
mina
ux p
euv
ent
aus
si ê
tre
sou
s te
nsio
n!
•
La c
atég
orie
de
m
esu
re C
ATII
s'a
ppl
iqu
e au
x m
esu
res
rel
evé
es s
ur l
es
circ
uits
di
rec
tem
ent
reli
és à
un
e in
stal
lati
on
de b
ass
e te
nsio
n.
Par
exe
mpl
e, d
es m
esu
res
su
r d
es a
ppa
reil
s él
ectr
om
éna
ger
s, d
es
outi
ls p
orta
tifs
, et
c. N
e p
as u
tilis
er l
'ap
pare
il p
our
de
s m
esu
res
de c
atég
orie
III
et IV
.
CAU
TIO
N:
Pou
r é
vite
r d
’en
dom
mag
er l
’ap
par
eil
ou
l’é
qui
pem
ent
vér
ifié
, s
uivr
e c
es
dire
ctiv
es:
•
Déb
ran
che
r le
cir
cuit
d'a
lim
enta
tion
et
déc
harg
er l
es
con
den
sate
urs
hau
te t
ens
ion
av
ant
de
vé
rifi
er l
a ré
sist
anc
e,
la
con
tin
uité
ou
le
s d
iod
es.
•
Utili
ser
les
bo
rne
s, le
s fo
ncti
ons
et,
un
e éc
hell
e ad
équ
ates
pou
r la
m
esu
re.
•
Ava
nt d
e m
esu
rer
le c
our
ant,
vé
rifie
r le
s fu
sib
les
de
l'a
ppa
reil
et C
OUP
ER
l’a
lim
ent
atio
n d
u c
irc
uit
ava
nt d
e b
ran
che
r le
mul
tim
ètre
au
cir
cuit
•
Ava
nt d
'uti
lise
r le
co
mm
utat
eur
ro
tati
f d
e fo
ncti
on
et d
'éc
hell
e
pou
r ch
ang
er d
e fo
nct
ion
, d
ébr
anc
her
le
s fi
ls
d’e
ssa
i d
u
circ
uit.
•
Ava
nt d
'ins
érer
un
tra
nsis
tor
po
ur l
e vé
rifie
r, s
'as
sur
er q
ue l
es
fils
d'e
ssa
i so
nt d
ébr
anc
hés
du
cir
cuit
à m
esu
rer.
•
Reti
rer
les
fils
d'e
ssa
i d
e l'a
ppa
reil
av
ant
d'ou
vrir
le
cou
verc
le.
4