Introduction
Use this guide to open a Logitech G903 for cleaning or repair.
Tools
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Slide an opening pick under an edge of the bottom mouse foot.
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Slide the pick under the rest of the foot until you can lift it off the mouse.
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Remove the foot.
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Slide the flat end of a spudger under an edge of the adhesive. If the adhesive seems stuck, you may need to heat the adhesive further.
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Peel the adhesive off.
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Repeat the previous mouse feet removal procedure and remove the two pentagonal mouse feet on the left and right side.
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Slide an opening pick under an edge of the Logitech sticker.
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Slide the pick under the rest of the sticker until you can peel it off the mouse.
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Remove the sticker.
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Use a Phillips screwdriver to remove the seven 4.5 mm screws securing the two halves of the mouse together.
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Use a spudger, an opening tool, or your fingernail to flip up the small, hinged locking flap on the interconnect cable ZIF connector.
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Use a pair of blunt nose tweezers or your fingers to slide the interconnect cable out of its socket.
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Use a pair of blunt tweezers to grasp the sides of the battery connector.
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Pull the connector up and out of its socket, gently rocking it back and forth to loosen the clips securing it.
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Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.
To reassemble your device, follow the above steps in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Check out our Answers community for troubleshooting help.