Advertisement
9.
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
2292 or
equivalent between
the
earth ground and
all
exposed
metal
parts
of
the
appli-
ance
(input/output
terminals,
screwheads,
metal
overlays,
control
shaft,
btc.).
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.SmA.
Earth
ground
AC
Leakage Test
ANY
MEASUREMENTS
NOT
WITHTN
THE
LIMITS
OUTLINED ABOVE
ARE
INDICATIVE
OF
A
PO.
TENTIAL
SHOCK
HAZARD AND MUST BE
COR.
RECTED BEFORE
RETUBNTNG
THE
APPLIANCE
TO THE
CUSTOMER.
2. PRODUCT
SAFETY
NOTICE
Many
electrical
and
mechanical
parts
in the
appliance
have special
safety related
characteristics. These are
often
not
evident
from
visual inspection
nor the
protestion
afforded
by
them necesarily can be obtained
by
using
replacement components
rated
for
voltage, wattage,
etc.
Replacement
parts
which
have
these special
safety
charac-
teristics
are
identified
in
this
Service Manual.
Electrical components
having such
features
are
identified
by
marking
with
a
A on the
schematics
and
on the
parts
list
in
this
Service
Manual.
The
use
of
a
substitute
replacement component
vutrich
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
copiesof,
PIONEER
Service Manual
may
be
obtained
at
a
nominal
charge
from
PIONEER.
exposed
metal
surfacgs
2-wire cotd
test
with
plug
reversed
(Using AC adapter
plug
as
required)
Advertisement
