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1 2 3 2 . BASIC ITEMS FOR REPAIR Items to be checked after repairing To maintain product quality, confirm the recommended check points shown below. A No. Procedure 4 Check points 1 Check the charge operation. 2 Check the Bluetooth connection. 3 Check the SonicLink connection. 4 Check the audio output. with cable connection with Bluetooth connection with SonicLink connection Connect to PC with USB, and charging normally. Pairing with the Bluetooth device normally. Pairing with the transmitter normally. Output audio must be normal. B 5 Check the operation of microphone. The microphone voice must be normal in the telephone call in Bluetooth. 6 Check the button operation. Multifunction button Volume buttons Play/Pause, Track forward, Track rewind operations must be normal. Short press, long press volume operations must be normal. Noise canceling button Each time you press it, the mode will switch properly. (Noise canceling / Transparency / All off) See the table below for the items to be checked regarding audio. Item to be checked regarding audio Distortion C Noise Volume too high Volume fluctuating Volume too low Sound interrupted D E F 4 HDJ-F10-TX 1 2 3 4
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5 6 7 8 3. DIAGNOSIS 3.1 LED INDICATION The current connection and battery status is shown by the LED lighting indicators located on the headphones. A g Headphone Connection indicator LED Battery level indicator LED B L Connection indicator LED (headphones) Action LED pattern Power on Light (about one second) When not connected (waiting for connection) Blinks slowly Pairing mode (searching for device) Blinks quickly Connecting Light C Paired device is being reset Blinks quickly (about 2 seconds) Battery level indicator LED (headphones) Battery level 100% to 60% 3 lights 60% to 30% 2 lights 30% to 10% 1 light 10% to 0% 1 blink LED pattern Charging 0% to 30% 1 blink D Charging 30% to 70% 1 light, 1 blink Charging 70% to 99% 2 lights, 1 blink Charging completes 3 lights (3 seconds) t Turns off g Transmitter Input indicator LED Connection indicator LED Battery level indicator LED E Connection indicator LED (transmitter) Action Power on Light (about 1 second) When not connected (waiting for connection) Blinks slowly Pairing mode (searching for device) Blinks quickly Connecting Light LED pattern HDJ-F10-TX 5 6 7 F 5 8
