I had attempted to fix this problem a few months ago. Well, actually, it’s not that they weren’t responsive –it was more that they didn’t do anything at all when pressed. It seems that once their mark is in there a round, ghostly impression of the black pieces , no matter how strong a key is pressed –it won’t be reported as a key press. Not that I would have been able to find a receipt, since it was a gift , and I seriously doubt trace is still storing the receipt almost five years later. I thought that I had had enough, and decided that I would do with whatever working keys I got. It’s very time consuming:

Uploader: Nar
Date Added: 24 September 2009
File Size: 49.64 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 40312
Price: Free* [*Free Regsitration Required]

De todas formas muy buen trabajo y que lo disfrutes mucho. Wish me luck, I may be at this for a while! All the keys worked now, even the highest C! Each of those circles has a black round piece which deals with closing the circuit when the key edirol pcr 50 pressed. I then exirol its rubber band which is quite a tedious process in itselfand tested ppcr keyboard. Might need a edirol pcr 50 of passes.

Fixing the keys of my Edirol PCR-M50 | Blog | supersole

Had a look inside. Then tested them again, pressing with a ballpen over the rubber contacts to avoid getting editol electrocuted by pressing some of the metal surfaces and connections you can see in the picture.

Editol simple pencil eraser. I thought edirol pcr 50 I had had enough, and decided that I would do with whatever working keys I got. Edirol pcr 50 very time consuming: I was really hesitant to attempt this but Lo de los contactos pasa con muchos modelos de teclados.

And the solution is very simple. Great stuff works a charm!!

edirol pcr 50 One note, I did not use a pencil edirol pcr 50, but alcohol isopropylic instead, applied with cotton swabs. Thank you very much for this post! Rub firmly until contacts are clean. I plugged it to my Motu Ultralite and, to my dismay, none of the keys would send any midi signal to the Motu. I had a PCR silverkeys died and I sent it back to the shop I got it from, edlrol a repair under warranty. I had attempted to fix this problem a few months ago.

It seems this particular brand and model has this defect; there edirol pcr 50 several posts and threads mentioning it, and some of them even suggest that the manufacturer would replace some piece or cover the cost of repairs, if under warranty. And I was ediroll on that –there wasn’t dust.

Edirol PCR

My error was not removing the rubber 5 and cleaning below them. BUT the sliders and the knobs did send a midi message! Creo recordar que los contactos de los cartuchos de consolas tambien edirol pcr 50 limpiaban con una goma de borrar. Jaja, pues no iba desencaminada: It edirol pcr 50 worked, but a few minutes after it stopped working again.

Then gently remove all traces of cleaner with a dry cotton bud. I did the same for the rest, even if not all had failed, but just in case. I thought that if the rubber bands were so closely together with the underneath circuit board, there could not be any edirol pcr 50 of ediirol below.

On the Rubber edirol pcr 50 I found that if you poke the prc rubber posts through with a lead edirok, line up the smaller ones, then take needle nose pliers and gently pull them through on the other side. It couldn’t be worse; this edirol pcr 50 there were even more failing keys than the first time I tried to fix it, so it was either attempting this or starting a search for spares.

Now many keys have the same issue as before. Only one button works now after 2 years of not using it. I know it sounds confusing, and it won’t help that I haven’t taken a picture when I removed the bands, but I’ll try to explain: Then editol problem is that due to using the keyboard the pieces end up leaving their mark on the golden contacts.