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1
3
1
Hold the top of the left earphone (L), and put a straight-slot screwdriver (commercially
available) under the upper cover A.
• Make sure to keep fingers away from the tip of the screwdriver.
• Select a screwdriver to be large enough for a space under the upper cover.
2
Use the screwdriver for leverage, and push the upper cover A upward.
• Be careful not to touch the battery with the screwdriver.
3
Hold the battery B, and remove it.
4
Pull off the battery B and separate it from the left earphone by cutting off the wires, one
by one, with scissors.
• Insulate the wire parts of the removed battery with cellophane tape.
• Do not damage or dismantle the battery.
Other
2
4
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