[Elecraft] Problem with a K3 screw - suggestions needed

[Doug Faunt N6TQS +1-510-717-1197]

I found that JIS bits fit the screws really well.
What bits do they use at Elecraft for assembly?

73, doug


On 27-Dec-12 17:21, Ian White GM3SEK wrote:
>
> In Europe, make sure you are not using a Pozidriv screwdriver.
>
> A Pozidriv #1 screwdriver will kind-of work with the Phillips screws in
> the K3... right up to the moment when a screw gets stuck. Beyond that
> moment, a Pozidriv screwdriver is very likely to do damage.
>
> Even with a good-quality Phillips #1 driver, my 700-series K3 is now on
> its second set of case screws. The originals were worn out by opening up
> the K3 to show it to people :-)
>
>
> 73 from Ian GM3SEK
> http://www.ifwtech.co.uk/g3sek
>
>
> Tom H Childers wrote:
>>
>> Good advice Don.
>>
>> Another thing that will destroy Phillips head screws is the use of a
>> reed and prince screw driver, so verify that you are REALY using a
>> Phillips screw driver.
>>
>> The very tip of a Phillips screw driver is blunt, not sharp, but a
>> reed and prince screw driver (which looks very much like a Phillips)
>> is sharp on the tip and will not seat completely in a Phillips screw,
>> thus slipping and destroying the socket.
>>
>> Beware when buying inexpensive screw drivers that are call Phillips
>> screw drivers.  Check the tip and make sure it's not sharp.
>>
>> 73,
>> Tom
>> Amateur Radio Operator N5GE
>> ARRL Lifetime Member
>> QCWA Lifetime Member
>>
>> On Wed, 26 Dec 2012 18:15:05 -0500, Don Wilhelm
>> <w3fpr at embarqmail.com> wrote:
>>
>>> Fabio,
>>>
>>> That screw in into a 2D connector.
>>> You will be able to remove the front panel by removing the other 2
>>> screws in the 2D connector, and then you should be able to rotate the 2D
>>> connector body in a direction that will loosen the screw threads.
>>> Elecraft does have replacement screws.  You do not have to purchase the
>>> SS kit, just order by the part number listed in the assembly manual -
>>> you can order one or any multiple you want.
>>>
>>> The proper size screwdriver is a #1 Phillips which should be available
>>> worldwide.  Do not use a worn Phillips screwdriver, it is certain to
>>> slip and strip out the screwhead.  If you have had trouble, I suggest
>>> you invest in a new screwdriver.
>>>
>>> I use my #1 Phillips more than most in my Elecraft repair activities,
>>> but if I find my screwdriver does not firmly hold a screw when the
>>> screwdriver shaft is held horizontally, that tip is worn sufficiently
>>> that it should be replaced.  I do not want to strip out the screwheads
>>> on my customer's equipment.  In other words, do not use worn screwdriver
>>> tips and all should be well.
>>>
>>> 73,
>>> Don W3FPR
>>>
>>> On 12/26/2012 5:46 PM, Fabio IZ4AFW / NZ1W wrote:
>>>> Hi guys,
>>>>    today I decided to try to apply a mod (Audio Low Pass filter) to my
>>>> beloved K3.
>>>> My K3 was born in September, 2009 and I bought it factory assembled.
>>>> Up till now, I just added a couple of additional filters and the KV3A
>>>> board; so, I never unassembled the front panel before.
>>>>
>>>> Today I found that one of the upper front panel screws was probably
>>>> overtightened (or defective).
>>>> I tried to unscrew the screw with several phillips screwdrivers
>>>> (little and big), to no avail.
>>>> The side effect of my (unsuccessful) tentatives was that:
>>>> 1) I was not able to unscrew the screw
>>>> 2) now the screw head is damaged (see pic at
>>>>
>>>> https://picasaweb.google.com/lh/photo/V1aTCoSq5qkgs3y-beE_DdMTjNZETYmy
>>>> PJy0liipFm0?feat=directlink)
>>>>
>>>> I got to unassemble the front panel unscrewing a couple of screws
>>>> more, but I'd like to solve this little problem (moreover, it's ugly).
>>>> Before going with some more destructive methods (I am thinking about
>>>> drilling the screw??), I'd like to have some savy suggestion from the
>>>> community...
>>>> Moreover, do you know if Elecraft has an additional screw kit
>>>> available (I don't need the stainless steel ones)?
>>>>
>>>> As a side note, I found that almost all the flat-head screws were very
>>>> "soft" and damage-prone (differently from the other round-head screws).
>>>
>