Nakamichi 730 - Important Precautions for Use; Installation and Ventilation Guidelines; Power Switch and Muting Procedures; Headphone Use and Battery Maintenance

(36) AC Outlets:
Supply AC power when the front panel power
switch is on. Do not connect equipment with a
total maximum power consumption of greater
than 100 watts.
(37) Master Power Switch:
You would normally leave this switch in the
“ON” position. With the master Power switch
set to “OFF,” the front panel Power sensor will
not activate the 730.
(38) AC Power Cord
(39) Left Channel Speaker Terminals:
Connect the red terminal to the feft loud-
speaker's positive (+) terminal. Connect the
black to negative (—).
(40) Right Channel Speaker Terminals:
Connect the red terminal to the right loud-
speaker's positive (+} terminal. Connect the
black to negative (—}.
Precautions
(A) Do not install the 730 close to heat
sources (such as radiators), or in a
place subject to direct sunlight, ex-
cessive dust, or moisture.
(B) Leave eight centimeters (three
inches) clearance above and to the
side of the heat sink fins. This will
provide adequate ventilation.
(C) Do not connect equipment with a
total maximum power consumption
of greater than 100 watts to the AC
outlets (36).
Leave the master Power switch (37}
off until you have completed all
connections.
(E) A muting circuit in the 730 dis-
connects the output for several sec-
onds after the receiver is switched on
to prevent switching transients from
reaching your loudspeakers. Leave
the volume controls of the 730 at
moderate levels until the muting cir-
cuit has released. This will prevent a
sudden burst of sound when the
circuit releases.
Similarly, keep the volume controls
of the 730 at moderate levels when-
ever you connect and disconnect
headphones.
(G) Four “AA” size batteries (supplied)
maintain the contro! — status
“memory” when the 730 is unplugg-
ed or when the master power switch
(37) is set to “OFF”. To install these
batteries, place the 730 upside down
on a soft surface. Remove the bat-
tery cover by unscrewing the two
thumb-screws. Install the batteries,
taking care to observe the polarity of
the battery terminals. Replace the
cover. Battery life is about two years.
When battery voltage is too low, the
orange power indicator lamp on the
front pane! will flicker.
(D
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