
2VXS3SB / VXS3SW / CMA3SB / CMA3SW Owner's Manual
PLEASE READ CAREFULLY BEFORE
PROCEEDING
Please keep this manual in a safe place for
future reference.
WARNING
Always follow the basic precautions listed
below to avoid the possibility of serious
injury or even death from electrical shock,
short-circuiting, damages, fire or other
hazards.These precautions include, but are
not limited to, the following:
Do not open
• Thisdevicecontainsnouser-serviceable
parts.Donotopenthedeviceorattempt
todisassembletheinternalpartsormodify
theminanyway.Ifitshouldappeartobe
malfunctioning,discontinueuseimmediately
andhaveitinspectedbyqualiedYamaha
servicepersonnel.
Water warning
• Donotexposethedevicetorain,useit
nearwaterorindamporwetconditions.
Ifanyliquidsuchaswaterseepsintothe
device,turnoffthepoweroftheamplier
immediately.Thenhavethedeviceinspected
byqualiedYamahaservicepersonnel.
Hearing loss
• WhenturningontheACpowerinyouraudio
system,alwaysturnonthepoweramplier
LAST,toavoidhearinglossandspeaker
damage.Whenturningthepoweroff,the
powerampliershouldbeturnedoffFIRST
for the same reason.
Fire warning
• Donotplaceanyburningitemsoropen
amesnearthedevice,sincetheymay
causeare.
If you notice any abnormality
• Ifanyofthefollowingproblemsoccur,
immediatelyturnoffthepowerofthe
amplier.
-Unusualsmellsorsmokeareemitted.
-Someobjecthasbeendroppedintothe
device.
-Thereisasuddenlossofsoundduringuse
ofthedevice.
-Cracksorothervisibledamageappearon
thedevice.
Thenhavethedeviceinspectedorrepaired
byqualiedYamahaservicepersonnel.
CAUTION
Always follow the basic precautions listed
below to avoid the possibility of physical
injury to you or others, or damage to the
device or other property.These precautions
include, but are not limited to, the following:
Location
• Donotplacethedeviceinanunstable
positionwhereitmightaccidentallyfallover
andcauseinjuries.
• Donotplacethedeviceinalocationwhereit
PRECAUTIONS
maycomeintocontactwithcorrosivegases
orsaltair.Doingsomayresultinmalfunction.
• Avoidbeingnearthedeviceduringa
disaster,suchasanearthquake.Sincethe
devicemayfallandcauseinjury,stayaway
fromthedevicequicklyandmovetoasafe
place.
• Beforemovingthedevice,removeall
connectedcables.
• Alwaysconsultaprofessionalconstructorif
thedeviceinstallationrequiresconstruction
work,andmakesuretoobservethefollowing
precautions.
-Choosemountinghardwareandan
installation location that can support the
weightofthedevice.
-Avoidlocationsthatareexposedto
constantvibration.
-Usetherequiredtoolstoinstallthedevice.
-Inspectthedeviceperiodically.
Connections
• Useonlyspeakercablesforconnecting
speakerstothespeakerjacks.Useofother
typesofcablesmayresultinre.
Handling caution
• Donotplaceheavyobjectsonit.Avoid
applyingexcessiveforcetothebuttons,
switchesorconnectorstopreventinjuries.
• Donotoperatethedeviceifthesoundis
distorting.Prolongeduseinthiscondition
couldcauseoverheatingandresultinre.
PA-81/2