APC40 Fader Response messed up..? Any ideas on how to fix it
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APC40 Fader Response messed up..? Any ideas on how to fix it
Recently one of my volume faders on my APC40 started acting strange. Instead of there being a smooth transition it now jumps from a low value to a high value when pushed about 3/4 the way up. It's like it's lagging from a value of about 5 to about 100. And on top of that it will not go all the way up and more. I opened it up to see if there was anything caught in the fader, like hair or crums, and found nothing. Everything looks 100%.
Has anyone experienced this? Is there a fix?
Has anyone experienced this? Is there a fix?
Re: APC40 Fader Response messed up..? Any ideas on how to fix it
In your situation, I would start by using a MIDI monitor such as MIDI-OX to determine exactly what was going on.
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- Joined: Sun Jul 15, 2007 8:21 am
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Re: APC40 Fader Response messed up..? Any ideas on how to fix it
I'm getting zero response till about 1/4 way up, then from 1/4 to 3/4 up it goes from 1 - 2, then from 3/4 till the top it goes from 3 - 124.
Re: APC40 Fader Response messed up..? Any ideas on how to fix it
deng, hearing a few reports of busted faders on the APC They seem so solid on the outside.
My x-fader has started to die already, after less than a year. At least that one is replaceable.
My x-fader has started to die already, after less than a year. At least that one is replaceable.
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Re: APC40 Fader Response messed up..? Any ideas on how to fix it
whats the method for replacing the xfader? where can you get midi faders? mine isn't working right but I haven't pulled it apart yet. Is it a simple operation?
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- Joined: Sun Jul 15, 2007 8:21 am
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Re: APC40 Fader Response messed up..? Any ideas on how to fix it
Replacing the Xfader should be easy if you can find one for sale. It's only 2 screws and a plastic snap together wire hub thing.
Re: APC40 Fader Response messed up..? Any ideas on how to fix it
I have same problem but worse because all my my faders act like that! MidiMonitor (OSX app) shows that faders send only from 0 to 40-50 cc messages. Knobs and everything else is fine with my APC40.Recently one of my volume faders on my APC40 started acting strange. Instead of there being a smooth transition it now jumps from a low value to a high value when pushed about 3/4 the way up. It's like it's lagging from a value of about 5 to about 100. And on top of that it will not go all the way up and more. I opened it up to see if there was anything caught in the fader, like hair or crums, and found nothing. Everything looks 100%.
Has anyone experienced this? Is there a fix?
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- Posts: 77
- Joined: Wed Feb 04, 2004 8:32 pm
Re: APC40 Fader Response messed up..? Any ideas on how to fix it
I just started having this issue as well with volume fader 4. It's only sending cc values 0-8 while every other fader works normally sending 0-127. After I moved the fader and let it rest for a few seconds it will send out a few more cc's. Sucks.
Did anyone else ever get this resolved?
Did anyone else ever get this resolved?
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- Posts: 77
- Joined: Wed Feb 04, 2004 8:32 pm
Re: APC40 Fader Response messed up..? Any ideas on how to fix it
Ok, did some research. This site sells replacements. I called them up and they said that this happens all the time and this part is all you need to fix a faulty fader:
http://www.mpcstuff.com/mpc-slider-post-switch.html
$15
http://www.mpcstuff.com/mpc-slider-post-switch.html
$15
Re: APC40 Fader Response messed up..? Any ideas on how to fix it
this was happening to me a few weeks ago...i just sprayed a lot of compressed air in it and it works fine now.
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- Joined: Sun Jul 15, 2007 8:21 am
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Re: APC40 Fader Response messed up..? Any ideas on how to fix it
I just ordered 2 of those. Hope it does the trick.
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Re: APC40 Fader Response messed up..? Any ideas on how to fix it
@bertzerk - I've gone through an entire compressed air can and nothing.
For those of you looking to take apart the APC, I found this tutorial which shows all of the pieces that need undoing: http://www.youtube.com/watch?v=7lD1rL-ions
For those of you looking to take apart the APC, I found this tutorial which shows all of the pieces that need undoing: http://www.youtube.com/watch?v=7lD1rL-ions