[Elecraft] Cleaning old black knobs on K3

[Dave Van Wallaghen]

Dave,

+1 on Don's suggestion. I usually use some warm water and a mild dish 
soap and let the knobs soak for awhile. Then I use a soft toothbrush to 
remove any crud. I have done a whole bunch of K1 & K2 knobs like this 
and it always works pretty well.

73,
Dave, W8FGU


On 1/24/2020 10:28:32 AM, "Don Wilhelm" <donwilh at embarqmail.com> wrote:

>Dave,
>
>I would suggest removing the knobs and clean them with dish washing liquid, water and an old toothbrush.
>Dry fully before putting them back on the K3.
>
>73,
>Don W3FPR
>
>On 1/24/2020 10:01 AM, Dave Cole wrote:
>>Any suggestions for the best cleaner for the old black screw locked knobs?
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