Pioneer DC-111Z Manual de serviço - Página 36
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DC-1112/1102
14. SAFETY INFORMATION
1. SAFETY
PRECAUTIONS
The
following
check
should
be
performed
for
the
continued
protection
of the customer
and
service tech-
nician.
LEAKAGE
CURRENT
CHECK
Measure
leakage
current
to
a known
earth
ground
(water pipe, conduit, etc.) by connecting a leakage current
tester such as Simpson Model 229-2 or equivalent between
the earth ground and all exposed metal parts of the appli-
ance
(input/output terminals, screwheads,
metal overlays,
control shaft, etc.). Plug the AC line cord of the appliance
directly
into
a 120V
AC
60Hz
outlet
and turn the AC
power switch on. Any current measured must not exceed
0.5mA.
Leakage
current
tester
Reading should
not be above
0.5mA
Test all
exposed
meta!
surfaces
@
Also test with
plug reversed
(Using AC adapter
plug as required)
Earth
ground
AC
Leakage Test
48
2.PRODUCT
SAFETY
NOTICE
Electrical components having such features are identified
by marking with aA on the schematics and on the parts
list in this Service Manual.
The
use
of a substitute
replacement
component
which
dose
not
have
the
same
safety
characteristics
as the
PiONEER
recommended
replacement
one,
shown
in the
parts list in this Service
Manual, may create shock, fire,
or other hazards.
Product
Safety
is continuously
under review and new
instructions are issued from time to time. For the latest
information,
always consult the current PIONEER
Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.