Yamaha R-302 - Manual (Page 5)

5
English
CAUTION : READ THIS BEFORE OPERATING YOUR UNIT.
1 To assure the finest performance, please read this manual
carefully. Keep it in a safe place for future reference.
2 Install this unit in a cool, dry, clean place – away from
windows, heat sources, sources of excessive vibration,
dust, moisture and cold. Avoid sources of humming
(transformers, motors). To prevent fire or electrical shock,
do not expose the unit to rain or water.
3 Do not operate the unit upside-down. It may overheat,
possibly causing damage.
4 Never open the cabinet. If something drops into the set,
contact your dealer.
5 The openings on the cabinet assure proper ventilation of
the unit. If these openings are obstructed, the
temperature inside the cabinet will rise rapidly. Therefore,
avoid placing objects against these openings, and install
the unit in well-ventilated condition. Make sure to allow a
space of at least 10 cm behind, on the both sides and
above the top panel of the unit. Otherwise it may not only
damage the unit, but also cause fire.
6 Do not use force on switches, controls or connection
wires. When moving the unit, first disconnect the power
plug and the wires connected to other equipment. Never
pull the wires themselves.
7 Do not attempt to clean the unit with chemical solvents;
this might damage the finish. Use a clean, dry cloth.
8 Always set the VOLUME control to “–
∞
” before starting
the audio source play. Increase the volume gradually to
an appropriate level after the play back has been started.
9 To prevent lightning damage, pull out the power cord and
remove the antenna cable during an electrical storm.
10 Be sure to read the “TROUBLESHOOTING” section
regarding common operating errors before concluding that
the unit is faulty.
11 AC outlet
Do not connect audio equipment to the AC outlet on the
rear panel if that equipment requires more power than the
outlet is rated to provide.
12 Voltage Selector (General Model only)
The voltage selector on the rear panel of this unit
must be set for your local main voltage BEFORE
plugging into the AC main supply.
Voltages are 110/120/220/240V AC, 50/60 Hz.
IMPORTANT
Please record the serial number of this unit in the space
below.
Serial No.:
The serial number is located on the rear of the unit.
Retain this Owner’s Manual in a safe place for future
reference.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
CAUTION (FOR CANADA MODEL)
TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE
OF PLUG TO WIDE SLOT AND FULLY INSERT.
FOR CANADIAN CUSTOMER
THIS CLASS B DIGITAL APPARATUS MEETS ALL
REQUIREMENTS OF THE CANADIAN INTERFERENCE-
CAUSING EQUIPMENT REGULATIONS.
The apparatus is not disconnected from the AC power
source as long as it is connected to the wall outlet, even if
the apparatus itself is turned off.
FREQUENCY STEP switch (General Model only)
Because the interstation frequency spacing differs in
different areas, set the FREQUENCY STEP switch (located
at the rear) according to the frequency spacing in your area.
Before setting this switch, disconnect the AC power plug of
this unit from the AC outlet.