Philips DCC170/00 - Safety Precautions; Insulation Resistance Test; General Safety Warnings

C
SAFETY
PRECAUTIONS
lfnis
"safety
precaution"
is
applied
only
in
U.S.A.)
1. BeÍore
servicing,
unplug
the
power
cord to
prevent
an electric shock.
2. When
replacing
parls,
use only manuÍacturer's
recommended
components
íor
saÍety.
3.
Check
the
condition
oÍ the
power
cord.
Replace
if wear
or damage is
evident.
4.
AÍter
servicing,
be sure
to
restore
the lead
dress, insulation
barriers,
insulation
papers,
shields,
etc.
5. BeÍore
returning
the serviced
equipment
to
the customer,
be sure to make
the
Íollowing insulation
resistance
test
to
prevent
the customer Írom
being
exposed
to a shock hazard.
O INSULATION
RESISTANCE
TEST
1. Unplug
the
power
cord and
short the
two
prongs
oÍ the
plug
with
a
jumper
wire.
2. Turn
on the
power
switch.
3.
Measure
the resistance
value
with
ohmmeter
between
the
jumpered
AC
plug
and each
exposed metal
cabinet
part,
such
as screwheads
antenna, control
shaÍts, handle
brackets,
etc.
Equipment
with antenna
terminals
should
read
between
3MO
and 5.2MO
to
all exposed
parts.
(Fig.
A) Equipment
without
antenna terminals
should
read
approximately
inÍinity
to
all exposed
parts.
(Fig.
B)
Note:
Some
exposed
parts
may
the chassis
by design.
These
will
read
(Frg
A)
Resrstance
=
3Me-5
2MA
Anlcnnl
tcrminll
Ergoscd
mctal
gaÍl
1F
rg
B)
Resrstance =
Appror
@
Ergosed
molal
parl
4.
lÍ
the
measurement
is
should
be
repaired
and
shock hazard.
The
equipment
be isolated
from
inÍinity.
@
wARNTNG
Rtt tCs
ancl
many
other semt-conductoíS
are
susceptrble
to
electrostatrc
drscharges
(ESD1.
Careless
handling
durrng
íeparr
can
reduce
híe
clrastrcally.
When repairrng.
make
sure
that you
are
connected
wrth
the
same
potenttal
as the
mass
Oí
the
Sel
vra
ê
wnst
wrSg wrth
reSistance.
Keep
components
and
tools
also
at
thrs
potentral
@
ArrENnoN
Tous
les
lC
et beaucoup
d'autres
Seml-COnduCteurs
SOnt
SenSrbles
aux
deëharges
statrques
(ESD).
Leur
longevrte
pouÍratt
étre
consrdérablement
ecourtee
par
le
íart
qu
aucune
precautton
n
est
pÍrse
a
leur
manrpulation.
Lors
de
reparattons.
s'assurer
de bren
ètre
relie
au
meme
potentrel
que
la
masse
de
l'apparerl
et
eníiler
fe
bracetet
sertt
ct'une
résrstance
cle
securtte.
Verller
a ce
que
les
composants
arnsi
gue
tes
outrls
que
l'on
uttltse
sorent
egalement
a
ce
pctentrel
outside
the
specified
rechecked
before
it is
f
imits,
there is
a
possibilty
of
a
returned
to the
customer.
CAUTION
:
FOR
CONTINUED
PROTECTION
AGAINST
RISK
OF
FIRE,
REPLACE
ONLY WITH
SAME
ryPE
8OOmA,125V FUSE.
REFER
REPLACEMENT
TO
QUALIFIED
SERVICE
PERSONNEL.
@
wARNUNG
Alle
lCs
und
viele
andere
Hatbterter
srnd
empÍindlich
gegen
etektrostatrsche
Enttadungen
(ESD).
UnsorgÍaltige
Behandtung
bei der
Reparatur
kann
dre Lebensdauer
drastrsch vermrndern.
Sorgen
sre
daírir.
dass
Sie
im
Reparaturíatl
uber
eln
Pulsarmband
rnrt
Widerstand
mlt
dem
Massepotentral
des
Gerates
verbunden
srnd.
halten
Sie
Eauterle
und
HilÍsmrttel
ebenÍalls
auí
dresem
Potentral.
@
wAARscHUwrNG
Alle
lC's
en
vele
andere
hatígeteiders
zijn
gevoelig
yoor
electrostatrsche
onttadingen
(ESD).
Onzorgvuldig
behandelen
tijdens repaíatre
kan
de
levensduur
drastrsch cloen
verrnrnderen.
Zorg
ervooÍ
dat u tr;dens
repaÍatie
via
een
polsband
met
weerstand verbonden
bent
met
hetzelÍde
potentraal
als cte
massa
van het
a9paraat.
Houd
componenten
en
hulpmrddelen
ook op
ditzelíde
potentraal.
O
AV'ERnMENTo
Tuttr
tC
e
pareccht
semt-condunon sono
sensrbrli
alle
scanche
statache
(ESD).
La
loro
longevita
potrebbe
esseÍe
íortemente
ndEttS
In
caso dr
non
osseívazione della
pru
grande
cauztone
alla
loro manrpolaztone.
Durante
te
riparazroni
occoíre
qurndi
essere
collegato
allo
stesso
potenziale
che
quello
detla
massa
clell'apparecchro
tramrte un
braccraletto
a
reststenza.
Assrcurarsi
che
i
componenti e
anche
gli
utensrli
con
quali
si
lavoÍa
stano anche
a
questo
potenziale.
PCS
79 262