Pa3x - Sticky outer joystick housing and touch screen panel
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- AntonySharmman
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This failed plastic rubber compound that exists in Pa3X joystick box and screen frame , degrades over time , since in fact it is oxidized
especially in a surplus of humidity environment.
This called "dirty", is actually released carbon residue after oxygen reaction with this compound , it can be somehow cleaned rubbing
surfaces with a 100% cotton cloth using 98% clean alcohol , but soon this will be recreated.
All Pa3X users will see that happening over time ...
The probably Chinese manufacturer of this , tried to clone the synthetic rubber area of expensive devices like laptop's control panel ,
but the chemical compound has totally failed to maintain it's properties over time , I'm afraid that plastic holder of keys in keybed
will reveal similar issues shortly ...
especially in a surplus of humidity environment.
This called "dirty", is actually released carbon residue after oxygen reaction with this compound , it can be somehow cleaned rubbing
surfaces with a 100% cotton cloth using 98% clean alcohol , but soon this will be recreated.
All Pa3X users will see that happening over time ...
The probably Chinese manufacturer of this , tried to clone the synthetic rubber area of expensive devices like laptop's control panel ,
but the chemical compound has totally failed to maintain it's properties over time , I'm afraid that plastic holder of keys in keybed
will reveal similar issues shortly ...
Music Conductor - Sound Engineer & Developer - Automotive SMPS/RF R&D - Electronics Engineer
Keyboards : Steinway-D, Kronos X, Pa5X 76, Pa4X 76, Montage M7 , Roland-XV88, Emu3,Emax II, Synclavier II , Yamaha DX Series, ΟΒ-8V

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Keyboards : Steinway-D, Kronos X, Pa5X 76, Pa4X 76, Montage M7 , Roland-XV88, Emu3,Emax II, Synclavier II , Yamaha DX Series, ΟΒ-8V

wavesΑrt official webpage - KorgPa.gr
DEMO's Playlist - WavesArt Facebook
- rikkisbears
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Hi Antony,AntonySharmman wrote: I'm afraid that plastic holder of keys in keybed
will reveal similar issues shortly ...
Sorry don’t quite understand what you mean, will it make it unplayable, or just another sticky surface problem.
I tried alcohol after it happened, right at the beginning, it just smudged the plastic and started to remove the labels. Gave up and just put up with it.
Thank you for letting us know.
best wishes
Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
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Yamaha PSR SX900
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Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
Wavesart Japanese Grand Piano
Roland FP10 piano
Yamaha PSR SX900
Band in a Box 2023
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I cleaned my radio (only one side of it) with the "Purple Power" cleaner yesterday. All of the "stickiness" came off and the panel I cleaned is now smooth as silk. WARNING: It may leave streaking. I don't know. I did a quickie clean. The stickie came off but I have slight streaks. I'm going to do another panel of the radio very carefully this time and see if I can avoid the streaks.Marcus2222 wrote: Anyhow, for what its' worth, I have a similar (major) problem with the $150 Grundig portable radio I bought. I took it out of it's case last month. It felt like the exterior of the radio was melting. I telephoned Grundig and he said a number of customers were calling in with the same problem. He said to use the product Purple Power (available in any store) to "clean" it and that will solve the problem. I haven't done it yet but will eventually give it a shot.
- rikkisbears
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Purple Power
here you go ..
Purple Power
https://www.amazon.com/4320P-Industrial ... B002HU5N4O
https://www.google.com/search?source=hp ... ED5yPnJlHU
Purple Power
https://www.amazon.com/4320P-Industrial ... B002HU5N4O
https://www.google.com/search?source=hp ... ED5yPnJlHU
- rikkisbears
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Re: Purple Power
Thank you Dubyduby2 wrote:here you go ..
Purple Power
https://www.amazon.com/4320P-Industrial ... B002HU5N4O
https://www.google.com/search?source=hp ... .2j1..gws-
wiz.....0.oED5yPnJlHU
best wishes
Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
Wavesart Japanese Grand Piano
Roland FP10 piano
Yamaha PSR SX900
Band in a Box 2023
Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
Wavesart Japanese Grand Piano
Roland FP10 piano
Yamaha PSR SX900
Band in a Box 2023
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Hi Rikki....I bought it at the Walmart here in the States.rikkisbears wrote:Hi Marcus,
What type of product is purple power. I don’t think we have that product here.
https://www.walmart.com/ip/Purple-Power ... gKXEvD_BwE
- rikkisbears
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- Joined: Mon Oct 15, 2007 3:50 am
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Thank you Marcus,Marcus2222 wrote:Hi Rikki....I bought it at the Walmart here in the States.rikkisbears wrote:Hi Marcus,
What type of product is purple power. I don’t think we have that product here.
https://www.walmart.com/ip/Purple-Power ... gKXEvD_BwE
Unfortunately don’t have Walmart in Australia, but might be able to get it thru Amazon. How did you go with the other side, or did you still get streaks?
One of the products I used slight distorted the plastic on mine, bit of a smudgy look. Don’t remember which one it was. Unfortunately mine happened in March last year, and I don’t think there was much info around on what to do. Trial and error.
Thank you.
best wishes
Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
Wavesart Japanese Grand Piano
Roland FP10 piano
Yamaha PSR SX900
Band in a Box 2023
Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
Wavesart Japanese Grand Piano
Roland FP10 piano
Yamaha PSR SX900
Band in a Box 2023
- rikkisbears
- Platinum Member
- Posts: 1750
- Joined: Mon Oct 15, 2007 3:50 am
- Location: NSW , Australia
Thank you Marcus,Marcus2222 wrote:Hi Rikki....I bought it at the Walmart here in the States.rikkisbears wrote:Hi Marcus,
What type of product is purple power. I don’t think we have that product here.
https://www.walmart.com/ip/Purple-Power ... gKXEvD_BwE
Unfortunately don’t have Walmart in Australia, but might be able to get it thru Amazon. How did you go with the other side, or did you still get streaks?
One of the products I used slight distorted the plastic on mine, bit of a smudgy look. Don’t remember which one it was. Unfortunately mine happened in March last year, and I don’t think there was much info around on what to do. Trial and error.
Thank you.
best wishes
Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
Wavesart Japanese Grand Piano
Roland FP10 piano
Yamaha PSR SX900
Band in a Box 2023
Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
Wavesart Japanese Grand Piano
Roland FP10 piano
Yamaha PSR SX900
Band in a Box 2023
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- Full Member
- Posts: 237
- Joined: Thu Jan 03, 2013 5:14 am
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I'm going to do the rest of the radio very slowly and when I have time to concentrate. I looked again at the panel I did and it feels like new again. AND...the streaking is not as bad as I thought. It's an expensive radio. I'm surprised I had this "sticky" problem with it. I'll let you know how it eventually works out.
- rikkisbears
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That would be great, thank you Marcus. I had it happen to an external USB sound card, that was stored in a cupboard a couple of years back. Thought something sticky had spilt on it. What a dummy. Haha. Still sticky, still works.
best wishes
Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
Wavesart Japanese Grand Piano
Roland FP10 piano
Yamaha PSR SX900
Band in a Box 2023
Rikki
HOBBYIST
PA5X 88 note
Wavesart CFX 9ft Grand Piano
Wavesart Japanese Grand Piano
Roland FP10 piano
Yamaha PSR SX900
Band in a Box 2023
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- Full Member
- Posts: 237
- Joined: Thu Jan 03, 2013 5:14 am
- Location: USA
a bit of a surprise for me....I went to the Walmart to buy another bottle of Purple Power and I found it, NOT in the household items section, but in the automotive sections. It's an "industrial" cleaner....directions say things like "don't get it on your skin." No wonder it took the "sticky" right off.
I'll be very careful doing my radio, and I'll see if I can do it "cleanly"....no streaking.
I'll be very careful doing my radio, and I'll see if I can do it "cleanly"....no streaking.
- rikkisbears
- Platinum Member
- Posts: 1750
- Joined: Mon Oct 15, 2007 3:50 am
- Location: NSW , Australia
Fix for sticky plastic
It's been a while guys , nice to be back . I fixed the sticky plastic panels and buttons using a car product intended for restoring plastic trim . I used Meguiars ultimate protectant , but I guess other similar products would work . I applied it to the sticky areas, left it overnight and then wiped clean with a cloth . No more sticky stuff , just a smooth shines surface . Hope that helps .
Steve M
Kurzweil K2000, Yamaha CS1X, Minimoog, Oasys76, GEM Promega 3, Korg PA3X, Kurzweil PC3K8
Too many toys are never enough!
Kurzweil K2000, Yamaha CS1X, Minimoog, Oasys76, GEM Promega 3, Korg PA3X, Kurzweil PC3K8
Too many toys are never enough!