[Elecraft] Cleaning a K3

[Clay Autery]

Cleaning a REALLY dusty unit is always better to VACUUM with a static
protected unit with a HEPA filter FIRST...  Then, blow out what you
can't reach with a vacuum second (outside), preferably with the chassis
completely open.

NOT recommending this because it requires a great deal of
care/experience, but I, as my OCD dictates, also clean individual
circuit boards with 99% alcohol followed by hot water.  Water is bad
juju in the wrong places and you absolutely MUST make sure that it is
all removed (I use elevated temps in a low humidity environment) prior
to reinstallation.

Just depends on how much time/energy you want to put into it and you
level of care.

73,

______________________
Clay Autery, KY5G
MONTAC Enterprises
(318) 518-1389

On 7/27/2016 8:56 AM, Richard Fjeld wrote:
> Be careful if using a vacuum cleaner.  A static build-up can develop. 
> I have seen it cause arcing.  That may have been a hose with metal
> fittings.
> There is also a metal spring inside the hose that can conduct. Perhaps
> an attachment with a brush for the hose will avoid a discharge.
>
> Dick, n0ce
>
>
> On 7/27/2016 2:07 AM, Bill Frantz wrote:
>> My K3 (and P3) were used in a very dusty environment in eastern
>> Nevada. Some people there compared the dust levels to those at
>> burning man. Does anyone have any advice about cleaning the equipment?
>>
>> 73 Bill AE6JV
>>
>> ---------------------------------------------------------------------------
>>
>> Bill Frantz        | Re: Computer reliability, performance, and
>> security:
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