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geekhack Community => Keyboards => Topic started by: appleonama on Tue, 03 May 2016, 00:46:50

Title: How do I fix PCB Stabilizer rattle?
Post by: appleonama on Tue, 03 May 2016, 00:46:50
as the title states.
What is causing the wire to rattle? and how do I fix it?

specifically the backspace on this keyboard.
(http://i.imgur.com/pnTWLva.jpg)
when I press it there is a rattle sound. I can remove the stab without removing the plate
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: tp4tissue on Tue, 03 May 2016, 02:18:42
try putting tape on the + sign stabilizer pegs.

if it's not that, use a high viscosity SILICONE lubricant on the moving part where the wire contacts the plastic.
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: appleonama on Tue, 03 May 2016, 18:59:59
try putting tape on the + sign stabilizer pegs.

if it's not that, use a high viscosity SILICONE lubricant on the moving part where the wire contacts the plastic.

what can I use as an alternative
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: appleonama on Tue, 03 May 2016, 19:03:23
try putting tape on the + sign stabilizer pegs.

if it's not that, use a high viscosity SILICONE lubricant on the moving part where the wire contacts the plastic.

I was going to use vaseline but I am reading it is a bad decision
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: appleonama on Tue, 03 May 2016, 19:16:54
Would this work? [attach=1]
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: appleonama on Tue, 03 May 2016, 19:22:02
Someone reply :(

I've never lubbed my stabs before. I've never had rough and rattle on my stabs. Someone guide me
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: ika on Tue, 03 May 2016, 19:28:22
where did you get your stabs from? I have the same problem with chinese gold stabs, except it's mostly spacebar.
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: appleonama on Tue, 03 May 2016, 19:30:29
where did you get your stabs from? I have the same problem with chinese gold stabs, except it's mostly spacebar.

I got them from a user but I'm assuming they're Chinese gold stab. My Korean gold stabs are perfect
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: ika on Tue, 03 May 2016, 19:44:46
I'm fairly certain my spacebar stab rattles because it's just a tad too short. I took some SuperLube silicone grease and just squeezed a dab of it out the tip right onto where the stabilizer metal meets the PCB clip. Helps to dampen it a little bit and not be nearly as loose, but not too much so as to gunk down the movement. It's not perfect but it helps.
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: tp4tissue on Wed, 04 May 2016, 02:23:55
Don't use that white stuff, I have that exact same tube, it degrades, drys, and separates..  While it may work in the interim, you should really get that honda silcone stuff..
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: appleonama on Wed, 04 May 2016, 22:20:35
Don't use that white stuff, I have that exact same tube, it degrades, drys, and separates..  While it may work in the interim, you should really get that honda silcone stuff..

I got some dupont grease similar to that white tube
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: Otesanek on Thu, 05 May 2016, 03:22:16
I think the best trick for getting rid of stab rattle is tuning it out.

Sent from my HTC6500LVW using Tapatalk

Title: Re: How do I fix PCB Stabilizer rattle?
Post by: micksson on Thu, 05 May 2016, 04:07:42
I would like to know how to mod the stabs so they actually do what they are supposed to do. STABILIZE!
The + part on the Cherry stabs feel so loose which is what causes the spacebar to wobble. I opened up the keyboard to take a look and hopefully come up with a solution but I ended up only scratching my head. Any ideas?  :(
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: tp4tissue on Thu, 05 May 2016, 14:39:35
I would like to know how to mod the stabs so they actually do what they are supposed to do. STABILIZE!
The + part on the Cherry stabs feel so loose which is what causes the spacebar to wobble. I opened up the keyboard to take a look and hopefully come up with a solution but I ended up only scratching my head. Any ideas?  :(

you need to make a video of the problem..

It's unclear what you consider "wobble"
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: Elth on Thu, 05 May 2016, 17:21:06
I would like to know how to mod the stabs so they actually do what they are supposed to do. STABILIZE!
The + part on the Cherry stabs feel so loose which is what causes the spacebar to wobble. I opened up the keyboard to take a look and hopefully come up with a solution but I ended up only scratching my head. Any ideas?  :(
Do you mean if you press one side of the spacebar, the opposite side pops up?  If so, you can take a small piece of plastic wrap (may need to fold it to be thick enough) and place it on the stem. The space it takes up should keep it snug.
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: Leslieann on Thu, 05 May 2016, 18:26:39
Petroleum based lubes can eat plastic, you need a silicone based lube.

If you can't find it at a local auto parts or Walmart store, hobby shops are well stocked with it, or of course mail order it. Differential lube (should be clear) from a hobby shop is a dead ringer for what you find on Costar stabilizers from a few companies. Unfortunately if you have a plate, Cherry stabs are not easy to lube or mess with at all unless I've missing something as parts of it sit below the plate.
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: rainb1ood on Thu, 05 May 2016, 18:38:51
I think my Orion v2 (plastic plate) has same rattling issue in the backspace.

But by rattle I mean when softly pressing the left area of the backspace key, it would create a rattle, metal(ly) sound.
Title: Re: How do I fix PCB Stabilizer rattle?
Post by: khirin on Sat, 07 May 2016, 19:39:38
In my area, I found a premium grade electric motor grease (white grease) for cheap, and use it on moving parts especially on both ends of the wire. Works great so far.