OPERATING INSTRUCTIONS
SUBWOOFER SYSTEMS FB-150B
FB-150W
Thank you for purchasing TOA's Subwoofer System.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
1. SAFETY PRECAUTIONS
• Beforeinstallationoruse,besuretocarefullyreadalltheinstructionsinthissectionforcorrectandsafeoperation.
• Besuretofollowallthe precautionaryinstructionsinthissection,whichcontainimportantwarningsand/or cautions
regardingsafety.
• Afterreading,keepthismanualhandyforfuturereference.
Indicatesapotentiallyhazardoussituationwhich,ifmishandled,could
resultindeathorseriouspersonalinjury.
Indicatesapotentiallyhazardoussituationwhich,ifmishandled,could
resultinmoderateorminorpersonalinjury,and/orpropertydamage.
WARNING
CAUTION
WARNING
• Referallinstallationworktothedealerfromwhom
the speaker was purchased. Installation for ying
requires extensive technical knowledge and
experience. The speaker may fall off if incorrectly
installed,resultinginpossiblepersonalinjury.
• FlyingPrecautions
Besuretofollowtheinstructionsbelow.Otherwise,
the suspension wires or belts may be off or snap
and the speaker may fall off, causing personal
injury.
· Check toconrm that the suspension wires and
beltsarestrongenoughtowithstandthespeaker
load.
· Theconnectorsofthesuspensionwiresandbelts
mustbesecurelylinkedwiththoseofthespeaker.
· All parts and components (such as enclosures,
metalpieces,andscrews)mustbefreefromany
deformation,crack,andcorrosion.
· Besuretousescrewssuppliedwiththeoptional
yinghardwarewheninstallingthespeakerusing
suchhardware.
• Install the speaker only in a location that can
structurallysupporttheweightofthespeakerand
the mounting bracket. Doing otherwise may result
in thespeaker falling down and causing personal
injuryand/orpropertydamage.
• Since thespeakerisdesignedforin-dooruse,do
notinstallitoutdoors.Ifinstalledoutdoors,theaging
of parts causes the speaker to fall off, resulting in
personalinjury.
• Owing to the speaker's size and weight, be sure
that at least two persons are available to install the
speaker. Failure to do so couldresult inpersonal
injury.
• Donotuseothermethodsthanspeciedtoinstall
thespeaker.Extremeforceisappliedtothespeaker
and itcouldfall off, possibly resulting inpersonal
injuries.
• Use nuts and bolts that are appropriate for the
ceiling'sstructureandcomposition.Failuretodoso
may cause the speaker to fall, resulting in material
damageandpossiblepersonalinjury.
• Tighten each nut and bolt securely. Ensure that
the bracket has no loose joints after installation
to prevent accidents that could result in personal
injury.
• Do not mount the speaker in locations exposed
to constant vibration. The mounting bracket can
be damaged by excessive vibration, potentially
causing the speaker to fall, which could result in
personalinjury.
• Avoid installing the speaker in indoor swimming
facilities that are not well ventilated. In such
locations,themountinghardwaremaybevulnerable
to corrosion, eventually allowing the speaker to fall
resultinginpersonalinjury.
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