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geekhack Community => Keyboards => Topic started by: n3ro on Sun, 14 June 2015, 16:27:09

Title: Filco MJ2 left ctrl key sticking
Post by: n3ro on Sun, 14 June 2015, 16:27:09
The left control key on my Filco MJ2 brown is starting to get stuck every now and then. Everytime i take out the keycap, i see two lines of residue on the case right below the keycap. Looks like the keycap might be grinding against the case. I cleaned out the residue before but it's happening again. Anyone else had this problem?
Title: Re: Filco MJ2 left ctrl key sticking
Post by: Roner on Sun, 05 July 2015, 00:45:25
Some people actually sand off the end thats rubbing on the case. Personally ive never run into that issue but you can try that.
Title: Re: Filco MJ2 left ctrl key sticking
Post by: rowdy on Sun, 05 July 2015, 02:31:56
A lot of people report aftermarket keycap sets rubbing against the Filco case.  First I've heard of the stock keycaps rubbing (if these are the stock ones you have).

Seems like the Filco case might need a bit of fine-tuning.
Title: Re: Filco MJ2 left ctrl key sticking
Post by: n3ro on Sun, 05 July 2015, 16:20:45
I switched the left ctrl key with the right one while cleaning out the keycaps, no problems since then.

Title: Re: Filco MJ2 left ctrl key sticking
Post by: rowdy on Thu, 09 July 2015, 06:01:39
I switched the left ctrl key with the right one while cleaning out the keycaps, no problems since then.

Interesting.

It might be worth taking both Ctrl keys off and seeing if they are identical.  Generally Ctrl keys are, but maybe one of yours has a slightly mis-positioned stem.
Title: Re: Filco MJ2 left ctrl key sticking
Post by: n3ro on Thu, 09 July 2015, 16:49:37
I switched the left ctrl key with the right one while cleaning out the keycaps, no problems since then.

Interesting.

It might be worth taking both Ctrl keys off and seeing if they are identical.  Generally Ctrl keys are, but maybe one of yours has a slightly mis-positioned stem.

Can't really tell the difference between the two keycaps. Been using this at work so it gets kind of dusty here so the plastic cover goes on everynight.

Thought it was maybe combination of dust and humidity which caused the build up in the corner.

Planning on replacing the whole set with Leopold's new dye-subs.
Title: Re: Filco MJ2 left ctrl key sticking
Post by: rowdy on Sun, 12 July 2015, 03:21:20
I switched the left ctrl key with the right one while cleaning out the keycaps, no problems since then.

Interesting.

It might be worth taking both Ctrl keys off and seeing if they are identical.  Generally Ctrl keys are, but maybe one of yours has a slightly mis-positioned stem.

Can't really tell the difference between the two keycaps. Been using this at work so it gets kind of dusty here so the plastic cover goes on everynight.

Thought it was maybe combination of dust and humidity which caused the build up in the corner.

Planning on replacing the whole set with Leopold's new dye-subs.

Even upside down?  There's, like, no misalignment of the stem in one of the keycaps?
Title: Re: Filco MJ2 left ctrl key sticking
Post by: n3ro on Sun, 12 July 2015, 15:18:11
I switched the left ctrl key with the right one while cleaning out the keycaps, no problems since then.

Interesting.

It might be worth taking both Ctrl keys off and seeing if they are identical.  Generally Ctrl keys are, but maybe one of yours has a slightly mis-positioned stem.

Can't really tell the difference between the two keycaps. Been using this at work so it gets kind of dusty here so the plastic cover goes on everynight.

Thought it was maybe combination of dust and humidity which caused the build up in the corner.

Planning on replacing the whole set with Leopold's new dye-subs.

Even upside down?  There's, like, no misalignment of the stem in one of the keycaps?

I checked the stems too, both looked similar. As long as the problem is not the switch itself because the keyboard is farely new.
Title: Re: Filco MJ2 left ctrl key sticking
Post by: rowdy on Sun, 12 July 2015, 23:36:52
I switched the left ctrl key with the right one while cleaning out the keycaps, no problems since then.

Interesting.

It might be worth taking both Ctrl keys off and seeing if they are identical.  Generally Ctrl keys are, but maybe one of yours has a slightly mis-positioned stem.

Can't really tell the difference between the two keycaps. Been using this at work so it gets kind of dusty here so the plastic cover goes on everynight.

Thought it was maybe combination of dust and humidity which caused the build up in the corner.

Planning on replacing the whole set with Leopold's new dye-subs.

Even upside down?  There's, like, no misalignment of the stem in one of the keycaps?

I checked the stems too, both looked similar. As long as the problem is not the switch itself because the keyboard is farely new.

If one keycap sticks and the other doesn't, the problem is most likely with one of the keycaps.