Author Topic: Cleaning Keyboards  (Read 4791 times)

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Offline zootylicious

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Cleaning Keyboards
« on: Fri, 13 December 2013, 15:33:20 »
Hi! I wondered what the best way to clean used keyboards was.

Should I take off the keycaps and put them in water with a little bleach in? Then could I just vacuum out all of the hair and dust from inside the keyboard?

Thanks!

Offline SpAmRaY

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Offline tp4tissue

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Re: Cleaning Keyboards
« Reply #2 on: Fri, 13 December 2013, 15:49:23 »
Hi! I wondered what the best way to clean used keyboards was.

Should I take off the keycaps and put them in water with a little bleach in? Then could I just vacuum out all of the hair and dust from inside the keyboard?

Thanks!

no can't be done.. problem is OIL.. the oil from your skin and dead skin cells are on the base board.

You have to get in there with some sort of thin cotton tool and a bit of alcohol..

Otherwise most of the dust won't come off.

Offline zootylicious

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Re: Cleaning Keyboards
« Reply #3 on: Fri, 13 December 2013, 15:55:11 »
Hi! I wondered what the best way to clean used keyboards was.

Should I take off the keycaps and put them in water with a little bleach in? Then could I just vacuum out all of the hair and dust from inside the keyboard?

Thanks!

no can't be done.. problem is OIL.. the oil from your skin and dead skin cells are on the base board.

You have to get in there with some sort of thin cotton tool and a bit of alcohol..

Otherwise most of the dust won't come off.

Could I just dip a q tip into some rubbing alcohol?

Offline tp4tissue

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Re: Cleaning Keyboards
« Reply #4 on: Fri, 13 December 2013, 16:17:20 »
Hi! I wondered what the best way to clean used keyboards was.

Should I take off the keycaps and put them in water with a little bleach in? Then could I just vacuum out all of the hair and dust from inside the keyboard?

Thanks!

no can't be done.. problem is OIL.. the oil from your skin and dead skin cells are on the base board.

You have to get in there with some sort of thin cotton tool and a bit of alcohol..

Otherwise most of the dust won't come off.

Could I just dip a q tip into some rubbing alcohol?

yea.. but don't dip the whole tip in. just half for a second.. because if you do the whole thing.. it will come out too wet..

and that is bad.. because they usually do NOT use stainless steel for the plates.

even 90% isotropy is 10% water.. and the water is bad if it gets into the tiny grooves by capillary effect and do not evaporate right away causing your board to rust..

Offline tuxsavvy

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Re: Cleaning Keyboards
« Reply #5 on: Sat, 14 December 2013, 09:05:37 »
Hi! I wondered what the best way to clean used keyboards was.

Should I take off the keycaps and put them in water with a little bleach in? Then could I just vacuum out all of the hair and dust from inside the keyboard?

Thanks!

I personally used metholated spirits when I cleaned both my Northgate Omnikey 101 as well as APC Clicker F-21. I do not know if it is the best way to clean it but it seems I was able to rub off most of the gunk stuck on the keyboard. The results were much better on Northgate Omnikey 101 than on my APC Clicker F-21.

Here are my before and after shots of APC Clicker F-21. I do not have before and after shots of Northgate Omnikey 101:




The keycap was missing on the "!/1" key. That was deliberate as I took another photo of the switch close up. Here is the after shots:




All I used was:
- 1 litre bottle of metholated spirits.
- A random rag.
- An old toothbrush.
- Screwdriver (to undo the screws off.
- A flat head to deal with some of the stabilisers. It was a really small flathead fyi, came from some precision screwdriver set.

The rag was used along with metholated spirits most of the time with an old toothbrush for slightly harder stains. I cleaned each and every keycap by hand followed by disassembly of the keyboard to clean the case. For not being familiar with cleaning let alone on a keyboard it took me a few hours from start to finish.

End result was the fact that the keyboard was still somewhat prone to getting dirty but right now it is nowhere near as dirty as it was before. Again I am not recommending anything in particular but that was how I cleaned my old keyboard.
HHKB Pro JP Type-S | Northgate Omnikey 101 | APC/"Clicker" F-21 (GOG3YL) | Cherry G80-5000 HAMDE

僕の日本語が下手です。我的中文也一樣爛。

Offline domoaligato

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Re: Cleaning Keyboards
« Reply #6 on: Sat, 14 December 2013, 09:13:14 »
Denture cleaner.

Offline C5Allroad

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Re: Cleaning Keyboards
« Reply #7 on: Sat, 14 December 2013, 09:52:39 »
That or warm dish soap and water. It worked really well for my shine 3. A little brush works wonders too. Around the switches are some spots that the dust like to hide, if it bothers you as much as it does me than, it is unacceptable to have dust lol.

Offline fohat.digs

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Re: Cleaning Keyboards
« Reply #8 on: Sat, 14 December 2013, 10:16:49 »
When I buy a used keyboard, I disassemble it as far as I dare (or further) and scrub everything that can stand it in warm soapy water. I soak caps in hot water with a spoonful of laundry detergent and Oxi-clean.

Everything else gets vacuumed and wiped down with alcohol, paper towel for flat surfaces and Q-tip for tight corners.

Adhesive residue comes off with naptha (test on the back side first) and a pencil eraser is sometimes good for stubborn spots, but it can erode the surface texture.
"However, even though I was born in the Mesozoic, I do know what anyone who wants to reach out to young people should say: Billionaires took your money. They took your chance to buy a home. They took your chance at a good education. They stole your opportunities. Billionaires took the things you want in life. If you really want those things, you have to take them back.
That's the message. That's the whole message. Say that every day, not just to reach America's frustrated young white men, but people of every age, race, and gender.
Late-stage capitalism is a wealth-concentration engine, focused on vacuuming up every dollar and putting it in as few hands as possible. Republicans are helping that vacuum suck.
How does a tiny fraction of the population get away with this? They do it by dividing the other 99% of Americans against themselves."
- Marc Sumner 2025-05-30

Offline C5Allroad

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Re: Cleaning Keyboards
« Reply #9 on: Sat, 14 December 2013, 12:59:28 »
Well then. That's a lot of work. But I guess for some it's worth it. Depending on the person you bought it from, people eat at their keyboard which to me is pretty nasty. I really hate eating at my desk/keyboard.
You can always buy one of those cans of compressed air if you don't want to pull all the caps off. Then again it's always easier to clean with all the caps off, or at least the main typing keys and you leave all the stabilized keys still on the board.

Offline SpAmRaY

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Re: Cleaning Keyboards
« Reply #10 on: Sat, 14 December 2013, 13:52:50 »
Well then. That's a lot of work. But I guess for some it's worth it. Depending on the person you bought it from, people eat at their keyboard which to me is pretty nasty. I really hate eating at my desk/keyboard.
You can always buy one of those cans of compressed air if you don't want to pull all the caps off. Then again it's always easier to clean with all the caps off, or at least the main typing keys and you leave all the stabilized keys still on the board.

You have to be careful with compressed are or you'll blow stuff where it doesn't belong.

Offline C5Allroad

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Re: Cleaning Keyboards
« Reply #11 on: Sat, 14 December 2013, 13:56:49 »
Like what? From what I've seen on my boards the only thing that can really get blown off are the keys, unless you're talking about the dust getting pushed into your keys, then that's a different story.

Offline tp4tissue

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Re: Cleaning Keyboards
« Reply #12 on: Sat, 14 December 2013, 14:03:24 »
Like what? From what I've seen on my boards the only thing that can really get blown off are the keys, unless you're talking about the dust getting pushed into your keys, then that's a different story.

there is an insane amount of DNA on the typical [USED] keyboard.. intentional dna or otherwise... LOTs of it...


Offline MKULTRA

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Re: Cleaning Keyboards
« Reply #13 on: Sat, 14 December 2013, 15:36:23 »
Take of the keycaps and soak in denture tabs + water.  Used canned air to get all the **** out from under.

Offline SpAmRaY

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Re: Cleaning Keyboards
« Reply #14 on: Sat, 14 December 2013, 15:39:10 »
Like what? From what I've seen on my boards the only thing that can really get blown off are the keys, unless you're talking about the dust getting pushed into your keys, then that's a different story.

Yeah dust etc can get in switches and stabilizers and you could possibly blow something onto your PCB, maybe not likely but definitely possible.

Offline rowdy

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Re: Cleaning Keyboards
« Reply #15 on: Sat, 14 December 2013, 16:07:09 »
Like what? From what I've seen on my boards the only thing that can really get blown off are the keys, unless you're talking about the dust getting pushed into your keys, then that's a different story.

there is an insane amount of DNA on the typical [USED] keyboard.. intentional dna or otherwise... LOTs of it...

Show Image


So you should unpack a secondhand keyboard whilst wearing rubber gloves, then keep it in an airtight container for 6 months in case it is needed as evidence.
"Because keyboards are accessories to PC makers, they focus on minimizing the manufacturing costs. But that’s incorrect. It’s in HHKB’s slogan, but when America’s cowboys were in the middle of a trip and their horse died, they would leave the horse there. But even if they were in the middle of a desert, they would take their saddle with them. The horse was a consumable good, but the saddle was an interface that their bodies had gotten used to. In the same vein, PCs are consumable goods, while keyboards are important interfaces." - Eiiti Wada

NEC APC-H4100E | Ducky DK9008 Shine MX blue LED red | Ducky DK9008 Shine MX blue LED green | Link 900243-08 | CM QFR MX black | KeyCool 87 white MX reds | HHKB 2 Pro | Model M 02-Mar-1993 | Model M 29-Nov-1995 | CM Trigger (broken) | CM QFS MX green | Ducky DK9087 Shine 3 TKL Yellow Edition MX black | Lexmark SSK 21-Apr-1994 | IBM SSK 13-Oct-1987 | CODE TKL MX clear | Model M 122 01-Jun-1988

Ị̸͚̯̲́ͤ̃͑̇̑ͯ̊̂͟ͅs̞͚̩͉̝̪̲͗͊ͪ̽̚̚ ̭̦͖͕̑́͌ͬͩ͟t̷̻͔̙̑͟h̹̠̼͋ͤ͋i̤̜̣̦̱̫͈͔̞ͭ͑ͥ̌̔s̬͔͎̍̈ͥͫ̐̾ͣ̔̇͘ͅ ̩̘̼͆̐̕e̞̰͓̲̺̎͐̏ͬ̓̅̾͠͝ͅv̶̰͕̱̞̥̍ͣ̄̕e͕͙͖̬̜͓͎̤̊ͭ͐͝ṇ̰͎̱̤̟̭ͫ͌̌͢͠ͅ ̳̥̦ͮ̐ͤ̎̊ͣ͡͡n̤̜̙̺̪̒͜e̶̻̦̿ͮ̂̀c̝̘̝͖̠̖͐ͨͪ̈̐͌ͩ̀e̷̥͇̋ͦs̢̡̤ͤͤͯ͜s͈̠̉̑͘a̱͕̗͖̳̥̺ͬͦͧ͆̌̑͡r̶̟̖̈͘ỷ̮̦̩͙͔ͫ̾ͬ̔ͬͮ̌?̵̘͇͔͙ͥͪ͞ͅ

Offline jonathanyu

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Re: Cleaning Keyboards
« Reply #16 on: Sat, 14 December 2013, 16:38:05 »

Offline C5Allroad

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Re: Cleaning Keyboards
« Reply #17 on: Sat, 14 December 2013, 17:02:51 »
Like what? From what I've seen on my boards the only thing that can really get blown off are the keys, unless you're talking about the dust getting pushed into your keys, then that's a different story.

there is an insane amount of DNA on the typical [USED] keyboard.. intentional dna or otherwise... LOTs of it...

Show Image


So you should unpack a secondhand keyboard whilst wearing rubber gloves, then keep it in an airtight container for 6 months in case it is needed as evidence.
That would defeat the purpose of buying a board... When I buy a used board I would soak it denture tabs with water, while the PCB is on the kitchen counter.
Then again I usually never buy used boards unless it's topre or mx clears.


Offline 1391406

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Offline Nixietube

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Re: Cleaning Keyboards
« Reply #20 on: Sat, 14 December 2013, 17:20:01 »
i just take out the keys and clean them one by one by using alcohol and tissues. then clean out the base of the keyboard with alcohol and qtips and put everything back together.

Offline terran5992

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Re: Cleaning Keyboards
« Reply #21 on: Sat, 14 December 2013, 20:15:14 »
Unplug the keyboard and dump in water

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Offline Canious

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Re: Cleaning Keyboards
« Reply #22 on: Sat, 14 December 2013, 21:28:16 »
I clean with lysol wipes/spray then use micro fiber cloth to finish

Offline rowdy

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Re: Cleaning Keyboards
« Reply #23 on: Sat, 14 December 2013, 22:04:45 »
I clean with lysol wipes/spray then use micro fiber cloth to finish

Just picturing you and Ivan sitting side by side cleaning keyboards :))
"Because keyboards are accessories to PC makers, they focus on minimizing the manufacturing costs. But that’s incorrect. It’s in HHKB’s slogan, but when America’s cowboys were in the middle of a trip and their horse died, they would leave the horse there. But even if they were in the middle of a desert, they would take their saddle with them. The horse was a consumable good, but the saddle was an interface that their bodies had gotten used to. In the same vein, PCs are consumable goods, while keyboards are important interfaces." - Eiiti Wada

NEC APC-H4100E | Ducky DK9008 Shine MX blue LED red | Ducky DK9008 Shine MX blue LED green | Link 900243-08 | CM QFR MX black | KeyCool 87 white MX reds | HHKB 2 Pro | Model M 02-Mar-1993 | Model M 29-Nov-1995 | CM Trigger (broken) | CM QFS MX green | Ducky DK9087 Shine 3 TKL Yellow Edition MX black | Lexmark SSK 21-Apr-1994 | IBM SSK 13-Oct-1987 | CODE TKL MX clear | Model M 122 01-Jun-1988

Ị̸͚̯̲́ͤ̃͑̇̑ͯ̊̂͟ͅs̞͚̩͉̝̪̲͗͊ͪ̽̚̚ ̭̦͖͕̑́͌ͬͩ͟t̷̻͔̙̑͟h̹̠̼͋ͤ͋i̤̜̣̦̱̫͈͔̞ͭ͑ͥ̌̔s̬͔͎̍̈ͥͫ̐̾ͣ̔̇͘ͅ ̩̘̼͆̐̕e̞̰͓̲̺̎͐̏ͬ̓̅̾͠͝ͅv̶̰͕̱̞̥̍ͣ̄̕e͕͙͖̬̜͓͎̤̊ͭ͐͝ṇ̰͎̱̤̟̭ͫ͌̌͢͠ͅ ̳̥̦ͮ̐ͤ̎̊ͣ͡͡n̤̜̙̺̪̒͜e̶̻̦̿ͮ̂̀c̝̘̝͖̠̖͐ͨͪ̈̐͌ͩ̀e̷̥͇̋ͦs̢̡̤ͤͤͯ͜s͈̠̉̑͘a̱͕̗͖̳̥̺ͬͦͧ͆̌̑͡r̶̟̖̈͘ỷ̮̦̩͙͔ͫ̾ͬ̔ͬͮ̌?̵̘͇͔͙ͥͪ͞ͅ

Offline fohat.digs

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Re: Cleaning Keyboards
« Reply #24 on: Sun, 15 December 2013, 09:01:57 »
Used canned air to get all the **** out from under.

I agree with Spam Ray that blowing can move the dust into bad places. At least vacuum thoroughly to pick up the tiny loose stuff before you start blowing it around.

And when I do use a blower, I hold the keyboard upside-down, always with the caps off.
« Last Edit: Sun, 15 December 2013, 09:21:26 by fohat.digs »
"However, even though I was born in the Mesozoic, I do know what anyone who wants to reach out to young people should say: Billionaires took your money. They took your chance to buy a home. They took your chance at a good education. They stole your opportunities. Billionaires took the things you want in life. If you really want those things, you have to take them back.
That's the message. That's the whole message. Say that every day, not just to reach America's frustrated young white men, but people of every age, race, and gender.
Late-stage capitalism is a wealth-concentration engine, focused on vacuuming up every dollar and putting it in as few hands as possible. Republicans are helping that vacuum suck.
How does a tiny fraction of the population get away with this? They do it by dividing the other 99% of Americans against themselves."
- Marc Sumner 2025-05-30

Offline SpAmRaY

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Re: Cleaning Keyboards
« Reply #25 on: Sun, 15 December 2013, 09:11:55 »
Unplug the keyboard and dump in water

For all the noobs this is a really bad idea...

Offline cmadrid

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Re: Cleaning Keyboards
« Reply #26 on: Mon, 16 December 2013, 09:05:29 »
A magic eraser can help a lot too