AMC CVT3100MKII Petunjuk Pemasangan dan Pengoperasian Manual - Halaman 4
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INSTALLATION
Your AMC amplifier is supplied set to
work on your local mains supply
voltage. Check that your local mains
supply voltage agrees with the voltage
setting indicated on the back panel of
the amplifier. If not, please contact your
dealer or national distributor for details
on how to proceed further.
The cores of the mains lead are colored
in accordance with the following code:
Blue
-Neutral
Brown
-Live
Note: Export units for certain markets
have molded mains plugs fitted as
standard.
As the colors in the mains lead may not
correspond with the colored markings
identifying the terminals in your plug,
proceed as follows:
The wire which is colored blue must be
connected to the terminal which is
marked by the letter N, or colored black
or blue. The wire which is colored
brown must be connected to the
terminal which is marked by the letter
L, or colored red or brown.
FUSES
If the mains plug is fused, fit a 3.15amp
fuse. Your AMC amplifier contains
fuses which are designed to protect the
amplifier and prevent the occurrence of
a dangerous fault condition. These
should only be inspected and replaced
by a conpetent engineer using the
correct replacement types.
CHECK LIST
Should yo have any difficulty in operating
your amplifier, switch off and check the
following before suspecting that a fault
has developed:
No power and LED not illuminated
1. Check that all mains supplies,
connections and fuses are good and that
the power is switched on.
Power on and LED illuminated but no
output
1. Check that the amplifier is connected
to the desired input and that the correct
input on the amplifier is selected.
2. Check that the loudspeakers are
connected
correctly
amplifier.
3. Check that the Direct/Phones switch is
not set to "Phones."
4. Check that the Tape Monitor switch is
not set to "Tape."
Power on and LED illuminated but
output from one speaker only
1. Check that the left and right channels
of the selected source are connected
correctly and that the input wiring is not
faulty. If doubt, contact your dealer.
2. Check that one section of the volume
control is not set to minimum.
Loud
hum
loudspeakers when disc is selected
1. Check that the ground lead from the
turntable (if fitted) is connected firmly to
the ground terminal on the rear of the
amplifier.
2. Check that the amplifier is correctly
earthed via the mains lead.
3. Check that other transformers in the
vicinity are not radiating into your
amplifier.
3
to
the
power
heard
through