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  1. Logitech  G502 Hero Disassembly, Before we begin...: 步骤 1 中的图像 1,1
    • To keep it out of the way, wrap the USB cable using the integrated Velcro cable tie

    • If the Velcro cable tie is damaged or missing, a twist tie works just as well

  2. Logitech  G502 Hero Disassembly, Remove bottom cover and weights: 步骤 2 中的图像 1,2 Logitech  G502 Hero Disassembly, Remove bottom cover and weights: 步骤 2 中的图像 2,2
    • Remove the weight cover from the bottom of the mouse by lifting it up by the mouse foot.

    • You can remove the tuning weights if desired, but this is not necessary for disassembly.

  3. Logitech  G502 Hero Disassembly, Removing the mouse feet: 步骤 3 中的图像 1,3 Logitech  G502 Hero Disassembly, Removing the mouse feet: 步骤 3 中的图像 2,3 Logitech  G502 Hero Disassembly, Removing the mouse feet: 步骤 3 中的图像 3,3
    • Using a heat gun (set to low), heat up the three mouse feet for several seconds each.

    • Slide an opening pick under both the mouse feet and the adhesive underneath it.

    • If done correctly, you should be able to peel off the mouse feet with the adhesive still attached.

    • If the adhesive does not come off with the feet you can scrape it off with a spudger.

  4. Logitech  G502 Hero Disassembly: 步骤 4 中的图像 1,1
    • Remove the four Phillips screws holding the two halves of the mouse together.

  5. Logitech  G502 Hero Disassembly: 步骤 5 中的图像 1,2 Logitech  G502 Hero Disassembly: 步骤 5 中的图像 2,2
    • Insert the flat end of a plastic spudger into the area indicated between the top and bottom shells.

    • The two halves of the mouse will split almost completely apart with very little force.

    • Do not attempt to pull apart the two halves just yet.

  6. Logitech  G502 Hero Disassembly: 步骤 6 中的图像 1,3 Logitech  G502 Hero Disassembly: 步骤 6 中的图像 2,3 Logitech  G502 Hero Disassembly: 步骤 6 中的图像 3,3
    • Insert the flat end of a plastic spudger between the top and bottom shells on the left side of the mouse, next to the left click.

    • The top and bottom shells will completely separate, allowing the top shell to be lifted off.

    • Use caution to avoid snapping the plastic clips holding the two halves together.

  7. Logitech  G502 Hero Disassembly, Disconnecting Hero sensor: 步骤 7 中的图像 1,3 Logitech  G502 Hero Disassembly, Disconnecting Hero sensor: 步骤 7 中的图像 2,3 Logitech  G502 Hero Disassembly, Disconnecting Hero sensor: 步骤 7 中的图像 3,3
    • Using the flat end of a plastic spudger, carefully lift up both sides of the lock that secures the ribbon cable.

    • With the lock released, the ribbon cable should easily be removed from the connector.

    • Do not use too much force releasing the lock, otherwise the connector may be damaged.

  8. Logitech  G502 Hero Disassembly, Removing side button board: 步骤 8 中的图像 1,3 Logitech  G502 Hero Disassembly, Removing side button board: 步骤 8 中的图像 2,3 Logitech  G502 Hero Disassembly, Removing side button board: 步骤 8 中的图像 3,3
    • Remove the side board by pulling it straight out to access the ribbon cable connector.

    • Using the same technique that was used with the Hero sensor ribbon cable connector, disengage the cable lock.

    • Remove the ribbon cable with the side board.

  9. Logitech  G502 Hero Disassembly, Scroll wheel assembly - Part 1: 步骤 9 中的图像 1,3 Logitech  G502 Hero Disassembly, Scroll wheel assembly - Part 1: 步骤 9 中的图像 2,3 Logitech  G502 Hero Disassembly, Scroll wheel assembly - Part 1: 步骤 9 中的图像 3,3
    • The scroll wheel assembly is held in by a retaining bar, which will need to be removed

    • Using the pointed end of a plastic spudger, push the retaining bar out from the right side.

    • Once you've done this you can remove the retaining bar.

  10. Logitech  G502 Hero Disassembly, Scroll wheel assembly - Part 2: 步骤 10 中的图像 1,2 Logitech  G502 Hero Disassembly, Scroll wheel assembly - Part 2: 步骤 10 中的图像 2,2
    • Pull the scroll wheel assembly off of the mouse.

    • There are two small springs for the scroll wheel click actions; these are very small and easily lost.

  11. Logitech  G502 Hero Disassembly, Remove main board screws: 步骤 11 中的图像 1,3 Logitech  G502 Hero Disassembly, Remove main board screws: 步骤 11 中的图像 2,3 Logitech  G502 Hero Disassembly, Remove main board screws: 步骤 11 中的图像 3,3
    • Remove the four Phillips screws near the front of the mouse.

    • Remove the Phillips screw near the ribbon cable plug for the Hero sensor.

    • The cradle for the scroll wheel assembly can now be removed.

  12. Logitech  G502 Hero Disassembly, Disconnect USB plug: 步骤 12 中的图像 1,3 Logitech  G502 Hero Disassembly, Disconnect USB plug: 步骤 12 中的图像 2,3 Logitech  G502 Hero Disassembly, Disconnect USB plug: 步骤 12 中的图像 3,3
    • Using the flat end of a plastic spudger, disconnect the USB cable plug from the main board by pushing out the male end of the plug.

    • Once there is enough of a small gap, the pointed end of the spudger can be used to push the plug out

    • Remove the main board from the mouse bottom shell.

  13. Logitech  G502 Hero Disassembly, Removing Hero sensor: 步骤 13 中的图像 1,3 Logitech  G502 Hero Disassembly, Removing Hero sensor: 步骤 13 中的图像 2,3 Logitech  G502 Hero Disassembly, Removing Hero sensor: 步骤 13 中的图像 3,3
    • With the main board removed, the Hero sensor board is revealed.

    • Remove the two Phillips screws holding the Hero board in.

    • Using tweezers, carefully remove the two nylon spacers from the posts.

    • Remove the Hero sensor board.

  14. Logitech  G502 Hero Disassembly, Remove USB cable from bottom shell: 步骤 14 中的图像 1,3 Logitech  G502 Hero Disassembly, Remove USB cable from bottom shell: 步骤 14 中的图像 2,3 Logitech  G502 Hero Disassembly, Remove USB cable from bottom shell: 步骤 14 中的图像 3,3
    • Start by taking off the clear plastic piece on top of the cable stress reliever.

    • With the clear plastic piece remove, the cable can be removed at the stress reliever and bottom shell.

  15. Logitech  G502 Hero Disassembly, End: 步骤 15 中的图像 1,3 Logitech  G502 Hero Disassembly, End: 步骤 15 中的图像 2,3 Logitech  G502 Hero Disassembly, End: 步骤 15 中的图像 3,3
    • All internal components for reference

    • Phillips screws

    • Scroll wheel springs

    • Hero sensor nylon spacers

    • Ribbon cables for side board and Hero sensor board

    • Scroll wheel assembly

    • Scroll wheel cradles and retaining bar

结论

Replace necessary parts and then follow these instructions in reverse order to reassemble.

21等其他人完成本指南。

spslizer

于2020年03月10日注册

1,160 声望

创作了2篇指南

18条评论

What’s that button near at the spring on top. Is that a middle mouse button? (yellow button thing at the middle at the top)

Nicholin V - 回复

You are correct, that is the middle mouse button

spslizer -

What’s a good replacement switch for the 2 main left/right buttons? They say OMRON 3159C21 D2FC-F-K

Anthony Clark - 回复

That’s a good switch to replace them with

Me personally, I like to pull the switches off of other mice, like those rebranded Logitech ones that are bundled with some computers

The G502 is easy enough to pull apart and put back together that I don't mind replacing the switches on occasion

spslizer -

Oh shoot, you have to do soldering to replace switches? Those black boxes? Yikes, may be something I dont want to mess with if so. If I can just figure out how to clean them I will try that, but if I have to replace them with soldering, I am doomed lol

Living Simple And Fun -

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