JBL REF610HDST Important Safety Instructions Manual

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55troubleshooting your jbl reference series 610Symptom when used withBluetooth transceiverPossible Problem Solution NoteSound Quality Headphone system is notpowered “On”.Press down power button. Blue LED should go from solidto three consecutive, fast blinks,indicating that it’s ready to be“discovered” by transceiver orother audio source.No sound from headphones.Rechargeable headphone bat-tery is low.Charge headphones by followingthe battery charging directions inthis User Guide.If blue LED on headphonescontinues to blink rapidly afterheadphone system has paired,it is indicating a low battery. Amonotone will also be soundedevery 5 seconds for low bat-tery alert.Bluetooth transceiver is notreceiving power.Make sure iPod power is onand the transceiver connector isengaged correctly.Blue LED on transceiver shouldstart blinking.iPod battery is low. Charge your iPod in accordancewith the battery chargingdirections given in your iPoduser’s guide.Bluetooth transceiver is notconnected properly.Make sure transceiver isconnected properly.If using audio cable, connectionat mini USB or 3.5mm audioinlet end may not be connectedproperly.Make sure connectors are mat-ing correctly to your headphonesand audio device.Headphone has lost the link withthe Bluetooth transceiver.1. Press the play/pause buttonand the headphone system willre-pair itself with the transceiver.2. Move back to within Blue-tooth connection range.3. Unplug your transceiver andreplug it in to initiateconnection.Blue LED should start blinkingrapidly (indicating pairing). Youmay have lost the link becauseyou are too far from the iPod.Move closer and try again.No sound from headphones.Sound comes from only oneside/channel.Volume is low and will notincrease when “+” feature isselected.The iPod may have a low battery. Charge iPod according to iPodcharging instructions.Your iPod may have a maximumvolume setting that is “On”.See whether you have iPodmaximum volume setting.Headphone controls haveintermittent operation.Bluetooth transceiver is notconnected properly.Make sure transceiver isconnected properly.May be moving out of Bluetoothrange.Move closer to iPod. Bluetooth does not have goodtransmission through metalor water.The iPod may have a low battery. Charge iPod according to iPodcharging instructions.Moving out of transmissionrange.Move closer to the iPod orchange position.Sound drops in and out.Distortion (static, crackling orhissing sounds).Noise may be caused by interfer-ence from a monitor, cell phoneor other transmitting device.Turn monitor off to seewhether noise is eliminated. Useheadphones further away frommonitor.If using audio cable, headphonesystem may be overdriven by anamplified audio source.Ensure that the JBL ReferenceSeries 610 is connected to anappropriate source device. Makesure cables are inserted snuglyinto receptacles. Reduce volumeon the audio source.Headphone battery is low. Charge headphones by followingthe battery charging directions inthis User Guide.If blue LED on headphonescontinues to blink rapidly afterheadphone system has paired,it is indicating a low battery. Amonotone will also be soundedevery 5 seconds for low bat-tery alert.Symptom when used withBluetooth transceiverPossible Problem Solution Note

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