Sujet : Re: Flushing WD40? kerosene? out of Cherry MX keyswitch
De : the_bay898 (at) *nospam* hotmail.com (Nick Canuck)
Groupes : sci.electronics.repairDate : 08. Jul 2026, 00:24:13
Autres entêtes
Message-ID : <6a4d8a9d$0$22$882e4bbb@reader.netnews.com>
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On Tue, 7 Jul 2026 16:55:16 +0800, Mr. Man-wai Chang wrote:
On 7/7/2026 4:37 PM, Paul wrote:
On Tue, 7/7/2026 2:06 AM, Mr. Man-wai Chang wrote:
>
If a keyboard's Cherry MX keywitch got some WD40 inside, is it
possible to flush it out?
>
Is replacing the MX keyswitch the only way?
>
>
You'd flush it out with WD40.
Well, you should not have used WD40 in the first place (we could have
told you that).
No, it's a cheap keyboard that looked new in Sham Shui Po. I bought it
home then found that some keys were stuck, notably the ENTER key and the
Right Shift key under it.
I popped their keycaps and smelled the corresponding MX keyswitches
underneath.
It's like kerosene or WD40, I could not tell.
So, could those mysterious liquid be cleaned without replacing the
corresponding keyswitches?
Maybe an arsonist suddenly aborted a dark operation and dumped the
keyboard. I dunno... :)
I would personally try 99% isopropyl alcohol. It is cheap and likely easy
for you to find, and likely will take most of the oils off the keyboard.
It shouldn't take long to fully evaporate either, probably real quick if
you put it out in the sun.
Best of luck.
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