Precautions – Yamaha PC4002M User Manual
Page 3
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PRECAUTIONS
•
Avoid placing the unit in locations exposed to direct sunlight
or high temperatures, excessively high or low humidity, high
dust concentraion, or vibration.
• Be sure to connect to an AC power supply that meets the power
supply specifications listed on the rear of the unit.
• If there is any danger of lightning occurring nearby, remove the
power plug from the wall socket in advance.
• To avoid damaging your speakers and other playback equip
ment, turn off the power of all related equipment before making
connections.
•
Do not use excessive force in handling control switches and
knobs.
• To avoid broken cords and short circuits, be sure to unplug all
connectors by grasping the respective plugs—NOT the cords.
•
Remove the power plug from the AC mains socket if the unit
is not to be used for an extended period of time.
• Remove all plugs and connections if the unit is to be transported,
to prevent damage to the cords and jacks.
•
Do not use solvents such as benzene or paint thinner to clean
the unit. Do not use insecticides or other pressurized spray
products in proximity to the unit. Wipe off the exterior with soft
cloth.
• The XLR (Cannon) type Input connectors are wired in the fol
lowing configuration: Pin 1: GROUND. Pin 2: HOT. Pin 3: COLD.
Ensure that all equipment connected to the PC4002/4002M
matches this wiring.
CONTENTS
INTRODUCTION ..................................................................... 2
FRONT PANEL ....................................................................... 3
REAR PANEL ......................................................................... 4
INSTRUCTIONS FOR CONNECTION OF
SPEAKER CABLES ............................................................... 5
GENERAL SPECIFICATIONS ............................................... 6
PERFORMANCE GRAPHS ................................................... 7
MOUNTING ............................................................................. 8
INSTALLATION PRECAUTIONS .......................................... 9
CLEANING THE FAN FILTER ELEMENTS ........................ 10
BLOCK DIAGRAM .............................................................. 11
DIMENSIONS ....................................................................... 12