To Service Personnel; Front/Rear Panels; Polarization - Yamaha MX-2000 Service Manual

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I T 0 SERVICE P E R S O N N e '
1. Critical Componentr Information.
Components having special characteristics are marked
A
and
murt be replaced with parts having specifications equal
to those originally installed.
EQUIPMENT
AC LEAKAGE TESTER
2. Leakage Current Measurement (Far 12OV Model Only).
+UNDER
TEST
,
JlvALENT
,
When service has been completed. it ir imperative that you
verify that all exposed conductive surfaces are properly
insulated from supply circuits.
Meter impedance should be equivalent to 1500ohm shunted
WALL
by 0.151iF.
OUTLET
-
-
INSULATING TABLE
-
Leakage current murt not exceed 0.5mA.
Be sure
to test for leakagewith the AC plug in bath polarities.
POLARIZATION
This amplifier product is equipped with a polarized alternat-
ing current line plug (a plug having one blade wider than the
other ).This plug will f i t into the power outlet only one way.
This ia a
safety
feature.
I
FRONT/REAR PANELS

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