TOA BC-900 CE/CE-GB/UL User manual

Brand: TOA

Model: BC-900 CE/CE-GB/UL

Type: User manual

This manual is also suitable for

BC-900 Battery Charger

The TOA BC-900 CE/CE-GB/UL is a dedicated battery charger for BP-900 lithium-ion batteries used in TOA's Infrared Conference System. It features an exclusive charging system for lithium-ion batteries and allows simultaneous charging of up to 8 batteries within 5 hours. The charging status is indicated by LED lights, red for charging and green for fully charged. The BC-900 CE/CE-GB/UL ensures safe and efficient charging, preventing overcharging and potential fire hazards.

OPERATING INSTRUCTIONS

BATTERY CHARGER BC-900

Thank you for purchasing TOA’s Battery Charger.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS

............................................................................. 2

2. GENERAL DESCRIPTION .......................................................................... 3

3. HANDLING PRECAUTIONS ...................................................................... 3

4. NOMENCLATURE AND FUNCTIONS ................................................. 4

5. CHARGING ........................................................................................................... 5

6. TROUBLESHOOTING ................................................................................... 6

7. SPECIFICATIONS ............................................................................................. 6

Accessory .................................................................................................................... 6

1. SAFETY PRECAUTIONS

• Beforeinstallationoruse,besuretocarefullyreadalltheinstructionsinthissection for correctandsafe

operation.

• Besuretofollowalltheprecautionaryinstructionsinthissection,whichcontainimportantwarningsand/or

cautionsregardingsafety.

• Afterreading,keepthismanualhandyforfuturereference.

Safety Symbol and Message Conventions

Safetysymbolsandmessagesdescribedbelowareusedinthismanualtopreventbodilyinjuryandproperty

damage which could result from mishandling. Before operating your product, read this manual rst and

understandthesafetysymbolsandmessagessoyouarethoroughlyawareofthepotentialsafetyhazards.

Indicatesapotentiallyhazardoussituationwhich,ifmishandled,could

resultindeathorseriouspersonalinjury.

Indicatesapotentiallyhazardoussituationwhich,ifmishandled,could

resultinmoderateorminorpersonalinjury,and/orpropertydamage.

WARNING

CAUTION

When Installing the Unit

• Do not expose the unit to rain or an environment

whereitmaybesplashedbywaterorotherliquids,

asdoingsomayresultinreorelectricshock.

• Use the unit only with the voltage specied on

theunit.Usingavoltagehigherthanthatwhichis

speciedmayresultinreorelectricshock.

• Do not cut, kink, otherwise damage nor modify

thepowersupplycord.Inaddition,avoidusingthe

powercordincloseproximitytoheaters,andnever

placeheavyobjects--includingtheunititself--on

the power cord, as doing so may result in re or

electric shock.

• Avoid installing or mounting the unit in unstable

locations, such as on a rickety table or a slanted

surface. Doing so may result in the unit falling

downandcausingpersonalinjuryand/orproperty

damage.

When the Unit is in Use

• Should the following irregularity be found during

use,immediately switchoffthepower, disconnect

the power supply plug from the AC outlet and

contactyournearestTOAdealer.Makeno further

attempttooperatetheunitinthisconditionasthis

maycausereorelectricshock.

· If you detect smoke or a strange smell coming

from the unit.

· Ifwateroranymetallicobjectgetsintotheunit

· If the unit falls, or the unit case breaks

· Ifthepowersupplycordisdamaged(exposureof

thecore,disconnection,etc.)

• Topreventareorelectricshock,neveropennor

remove the unit case as there are high voltage

components inside the unit. Refer all servicing to

yournearestTOAdealer.

• Do not place cups, bowls, or other containers of

liquidormetallicobjectsontopoftheunit.Ifthey

accidentallyspillintotheunit,thismaycauseare

or electric shock.

• Avoid inserting or dropping metal or combustible

objects or other foreign objects in the Charger’s

interiororbatteryreceptacles,as thiscould result

inreorelectricshock.

• Donottouchapowercordplugduringthunderand

lightning, as this may result in electric shock.

• Stop charging if batteries are not fully charged

within 5 hours.

 Continuously charging over 5 hours may cause

batteriestore,explode,leak,orheat.

When Installing the Unit

• Never plug in nor remove the power supply plug

with wet hands, as doing so may cause electric

shock.

• Whenunpluggingthepowersupplycord,besureto

graspthepowersupplyplug;neverpullonthecord

itself. Operating the unit with a damaged power

supplycordmaycauseareorelectricshock.

WARNING

CAUTION

• Whenmovingtheunit,besuretoremoveitspower

supply cord from the wall outlet. Moving the unit

with the power cord connected to the outlet may

causedamagetothepowercord,resultinginreor

electricshock.Whenremovingthepowercord,be

suretoholditsplugtopull.

• DonotblockthesuppliedACadapter’sventilation

slots.Blockingairowtotheseslotswillcauseheat

tobuildupintheadapter,possiblyresultinginre.

• Avoidinstallingtheunitinhumidordustylocations,

inlocationsexposedtothedirectsunlight,nearthe

heaters, or in locations generating sooty smoke

or steam as doing otherwise may result in re or

electric shock.

When the Unit is in Use

• Donotplaceheavyobjectsontheunitasthismay

cause it to fall or break which may result in personal

injury and/or property damage. In addition, the

object itself may fall off and cause injury and/or

damage.

• If dust accumulates on the power supply plug or

in the wall AC outlet, a re may result. Clean it

periodically. Inaddition,insertthe pluginthewall

outlet securely.

• Switchoffthepower,andunplugthepowersupply

plug from the AC outlet for safety purposes when

cleaningorleavingtheunitunusedfor10daysor

more.Doingotherwisemaycauseareorelectric

shock.

• UsethededicatedACadapterfortheunit.Notethat

theuseofotheradaptermaycauseare.

• Remove the power supply plug of charger from

the ACoutlet after charging completion, as doing

otherwisemaycauseare.

• Risk of explosion if battery is replaced by an

incorrecttype.Disposeofusedbatteriesaccording

to the instructions.

ThisisaclassAproduct.

Inadomesticenvironmentthisproduct maycauseradiointerference in whichcasetheusermaybe

requiredtotakeadequatemeasures.

2. GENERAL DESCRIPTION

TheTOABC-900isadedicatedbatterychargerforBP-900lithium-ionbatteriesusedintheTS-801andTS-

901ChairmanUnits,andTS-802andTS-902DelegateUnitsofTOA'sInfraredConferenceSystem.

TheBC-900featuresanexclusivechargingsystemforlithium-ionbatteries,andpermitsupto8batteriestobe

simultaneouslychargedwithinupto5hours.

3. HANDLING PRECAUTIONS

• Usetheunitinlocationswherethetemperatureisbetween0and+40°C.

• AvoidinstallingtheBatteryChargerinlocationsexposedtovibration.Batteriesmaynotbecorrectlycharged

duetopoorcontact.

• Toclean,besuretorstswitchofftheunit'spower,thenwipewithadrycloth.Whentheunitgetsverydirty,

useaclothdampedinaneutralcleanser.Neverusebenzene,thinnerorchemically-treatedcleaningcloth

becausesuchvolatileliquidscoulddeformordiscolortheunit.

• Cleanthechargingterminalsperiodicallywithadrycottonswab.Dirtyterminalscouldcausebadcontact,

thuspreventingbatteriesfrombeingcorrectlycharged.

4. NOMENCLATURE AND FUNCTIONS

Power Indicator

Lights green when the Power Switch

is set to the ON position.

Charging Status Charge Indicator [RED-CHARGING, GREEN-FULL]

Continuously lights red during charging.

Lights green after charging is completed.

AC Fuse [FUSE 8 A]

Maximum current capacity: 8 A

Power Input Terminal

[DC12 V 5 A (max)]

Connect the supplied AC adapter to

this terminal.

Battery Receptacle

Insert the lithium ion battery into this receptacle.

Charging terminals

Battery receptacle as

viewed from above

Power Switch [POWER, ON/OFF]

Power is switched ON when this switch

is set to the ON position, and switched

OFF when set to the OFF position.

5. CHARGING

BC-900 Battery Charger

AC adapter (supplied

with the BC-900)

Power input terminal

Power switch

Charging status indicator

(Red/green)

Power cord (supplied

with the BC-900)

BP-900 Lithium-Ion Battery

Step 1. ConnectthepowercordtothesuppliedACadapter.

Step 2. ConnecttheACadaptertotheCharger’spowerinputterminal.

Step 3. Insert the AC plug into the AC wall outlet.

Step 4. Turn on the power switch.

ThePowerindicatorlightsgreen.

Step 5. InsertthebatteryfullyintooneoftheCharger’sbatteryreceptacleswiththebatteryorientedtothe

properdirection.

Ensurethatthechargingstatusindicatorlightsred.Ifitdoesnotlight,checktoseeifthebatteryis

correctlyinserted.

Chargingiscompletedwithin5hoursandthechargingstatusindicatorlightsgreen.

Stopchargingifbatteriesarenotfullychargedwithin5hours.

Continuously charging over 5 hours may cause batteries to re,

explode,leak,orheat.

WARNING

Remove the power supply plug of charger from the AC outlet after

chargingcompletion,asdoingotherwisemaycauseare.

CAUTION

Note

Switching the Charger’s power OFF and back ON again with fully-charged (charging completed) batteries

inserted will result in repeated recharge of the batteries. Battery life could deteriorate from this repetitive

charging.

7. SPECIFICATIONS

Power Source 100–240VAC,50/60Hz(useofthesuppliedACadapter)

Current Consumption Max.1.4A

Charging Time Approx.5hours

Charging Capacity 8BP-900batteries(optional)

LEDIndicator Chargingstatus(Green:Fullcharge,Red:Oncharge),Powerindicator

Operating Temperature 0to40ºC(32to104ºF)

OperatingHumidity 90%RHorless(nocondensation)

Finish Case: Steel,black,paint

Batteryreceptacles: PPOresin,black

Dimensions 240(w)x70(h)x115(d)mm(9.45"x2.76"x4.53")

Weight 1.2kgor2.65lb(unitonly)

Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.

• Accessory

ACadapter(DCcord:1mor3.28ft,DetachableACcord:2mor6.56ft) ............ 1

6. TROUBLESHOOTING

Symptom Possible Cause Remedy

Thepowerindicator(green)does

not light even when the power

switchissettoON.

TheACplugisnotinsertedinto

the wall outlet.

Insert the AC plug into the wall

outlet.

The fuse has blown off. Havethefusereplaced.

Contact your TOA dealer for

replacement.

The charging status indicator

(red) does not light even if the

lithium-ion battery is inserted

into the battery receptacle.

The lithium-ion battery is not

correctlyinsertedintothebattery

receptacle.

Insert the lithium-ion battery fully

into the battery receptacle.

Thechargingterminalsaredirty. Clean the terminals with a dry

cotton swab.

Charged battery operating

durationsareshort.

(The lithium-ion battery life has

deteriorated.)

Replace with a new BP-900

lithium-ion battery.

Traceability Information for Europe

Manufacturer:

TOA Corporation

7-2-1,Minatojima-Nakamachi,Chuo-ku,Kobe,Hyogo,

Japan

Authorizedrepresentative:

TOAElectronicsEuropeGmbH

Suederstrasse282,20537Hamburg,

Germany

URL:http://www.toa.jp/

133-02-00179-03

Warning

ThisequipmentiscompliantwithClassAofCISPR32.Inaresidentialenvironmentthisequipmentmay

causeradiointerference.

TOA BC-900 CE/CE-GB/UL User manual

Brand: TOA

Model: BC-900 CE/CE-GB/UL

Type: User manual

This manual is also suitable for

BC-900 Battery Charger

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TOA BC-900 CE/CE-GB/UL User manual

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TOA BC-900 CE/CE-GB/UL User manual

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