Einleitung
If your in-line amplifier has stuck or sticky volume wheels then it may need to be cleaned.
Werkzeuge
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Remove the 4 screws from the inline amplifier using a #6 torque screwdriver head. The screws measure 1/4" long and 3/32" in diameter.
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Open the amplifier by using the smaller plastic opening tool. Place it in the headphone jack and use leverage to pry open the plastic halves.
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Remove the circuit board from the plastic housing and flip it so that you can see the scroll wheels.
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Using a cloth dipped in isopropyl rubbing alcohol, clean the affected scroll wheels.
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When done cleaning, place the circuit board back in the plastic housing.
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The scroll wheels should be facing the housing with the logo and labels, and should slide onto the 4 screw holes.
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Make sure the plastic headphone jack brace is in position.
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Position the wire in the slot on the other side of the amplifier, it should slide down onto the housing and become fixed.
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Close the housing with the other plastic half. It will click into place.
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Replace the 4 screws using the #6 torque screwdriver.
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To reassemble your device, follow these instructions in reverse order.
