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_DdMTjNZETYmyPJy0liipFm0?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).
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