Share your knowledge on these two classic MPCs
By jazzroom Fri Sep 10, 2010 3:09 am
Hi to All ,

For some strange reason the pads on my MPC3000LE ( that i just bought off eBay) trigger the samples double when pushed softly or pushed and hold??!! :roll:
it doesnt happen much when the pads hit shortly.
Mostly only when i push the Pads softly and hold....

does this means that something is wrong with the pad sensors or the pads or dirt or what ....?

any ideas?
thanks in advance for any input
peace
jazz

P.S. here is a video of the strange pad trigger problem that i made....

http://www.youtube.com/watch?v=1umPzU16Icc
By jazzroom Fri Sep 10, 2010 12:53 pm
jazzroom wrote:Hi to All ,

For some strange reason the pads on my MPC3000LE ( that i just bought off eBay) trigger the samples double when pushed softly or pushed and hold??!! :roll:
it doesnt happen much when the pads hit shortly.
Mostly only when i push the Pads softly and hold....

does this means that something is wrong with the pad sensors or the pads or dirt or what ....?

any ideas?
thanks in advance for any input
peace
jazz

P.S. here is a video of the strange pad trigger problem that i made....

http://www.youtube.com/watch?v=1umPzU16Icc



am i the only one having this problem, hmmm ?
By jazzroom Sat Sep 11, 2010 2:09 am
eno deggur wrote:It sounds like the pad sensor are dirty or if you go to program>parameters then look at poly and see if the notes are on poly or mono. Hope this helps.


how do i find out if the pad sensors are dirty? is it tough to dismantle the pads , clean and put back together?
By jazzroom Sat Sep 11, 2010 2:29 am
delisious wrote:Its in poly mode, switch to mono


thanks for you reply,
is it in poly mode by default?
will check it in the morning when back to my studio..
and let you know
By eno deggur Sat Sep 11, 2010 4:09 pm
jazzroom wrote:
eno deggur wrote:It sounds like the pad sensor are dirty or if you go to program>parameters then look at poly and see if the notes are on poly or mono. Hope this helps.


how do i find out if the pad sensors are dirty? is it tough to dismantle the pads , clean and put back together?


The only way to find out is looking of there is dirt or particles on the sensors. It is easy to dismantle, clean and put back together just don't lose the screws in it's coordination.
By eno deggur Sat Sep 11, 2010 4:10 pm
jazzroom wrote:
delisious wrote:Its in poly mode, switch to mono


thanks for you reply,
is it in poly mode by default?
will check it in the morning when back to my studio..
and let you know


Yes it is by default.
By jazzroom Sun Sep 12, 2010 10:27 pm
eno deggur wrote:
jazzroom wrote:
delisious wrote:Its in poly mode, switch to mono


thanks for you reply,
is it in poly mode by default?
will check it in the morning when back to my studio..
and let you know


Yes it is by default.


i have changed the play mode from POLY to MONO = same problem : double triggered samples :(

here is a new video of the problem http://www.youtube.com/watch?v=OfzvXeEkBP4
By jazzroom Sun Sep 12, 2010 10:29 pm
eno deggur wrote:
jazzroom wrote:
eno deggur wrote:It sounds like the pad sensor are dirty or if you go to program>parameters then look at poly and see if the notes are on poly or mono. Hope this helps.


how do i find out if the pad sensors are dirty? is it tough to dismantle the pads , clean and put back together?


The only way to find out is looking of there is dirt or particles on the sensors. It is easy to dismantle, clean and put back together just don't lose the screws in it's coordination.


kinda scared to open up the pads, but guess i should do that anyway ;)

can i clean the pad sensors with modified medical alcohol?
By jazzroom Mon Sep 13, 2010 12:58 am
Finally decided to open up MPC and take out the pads and the pad sensors:

they looked very clean from the inside ( see photos) only on the outside of the pads had some dirt.

Cleaned the pads with warm water, pad sensors with some medical alcohol.

Put everything up together : Problem is Still there :( ??!!

have no idea what else could cause that double sample triggering...

guess i have to live with that?

here is a new video of the problem http://www.youtube.com/watch?v=OfzvXeEkBP4

Image

Image

Image
By eno deggur Mon Sep 13, 2010 5:26 pm
jazzroom wrote:Finally decided to open up MPC and take out the pads and the pad sensors:

they looked very clean from the inside ( see photos) only on the outside of the pads had some dirt.

Cleaned the pads with warm water, pad sensors with some medical alcohol.

Put everything up together : Problem is Still there :( ??!!

have no idea what else could cause that double sample triggering...

guess i have to live with that?

here is a new video of the problem http://www.youtube.com/watch?v=OfzvXeEkBP4

Image

Image

Image


That is strange. I'll say this but don't take my word for it but also maybe other members may have better solution sounds like it's a pad senor thing and probably may have to change the pad sensor. Have you tried other pads and does the same thing ??? If it does replace the pad sensor. I know it is annoying but dope you have the 3000LE know you can't wait to bang out beats.
By jazzroom Tue Sep 14, 2010 5:57 pm
That is strange. I'll say this but don't take my word for it but also maybe other members may have better solution sounds like it's a pad senor thing and probably may have to change the pad sensor. Have you tried other pads and does the same thing If it does replace the pad sensor. I know it is annoying but dope you have the 3000LE know you can't wait to bang out beats.


thanks for your reply,
the problem is on all pads- it's depend on the way I hit them...
the sensors look clean so looks the MPC from the inside...
I just don't see any mechanical problems....
what if it's a software related?
just an idea....

or what if it's related to the fact that there is some space
between the rubber pads and the sensors...
I can feel thal light space when pushing the pads
lightly?
By eno deggur Thu Sep 16, 2010 1:54 am
jazzroom wrote:
That is strange. I'll say this but don't take my word for it but also maybe other members may have better solution sounds like it's a pad senor thing and probably may have to change the pad sensor. Have you tried other pads and does the same thing If it does replace the pad sensor. I know it is annoying but dope you have the 3000LE know you can't wait to bang out beats.


thanks for your reply,
the problem is on all pads- it's depend on the way I hit them...
the sensors look clean so looks the MPC from the inside...
I just don't see any mechanical problems....
what if it's a software related?
just an idea....

or what if it's related to the fact that there is some space
between the rubber pads and the sensors...
I can feel thal light space when pushing the pads
lightly?


I doubt it is the software but other then wish I can tell you what is the problem. Never experience that so I don't know what to tell you.
By jazzroom Thu Sep 16, 2010 3:19 am
eno deggur wrote:
jazzroom wrote:
That is strange. I'll say this but don't take my word for it but also maybe other members may have better solution sounds like it's a pad senor thing and probably may have to change the pad sensor. Have you tried other pads and does the same thing If it does replace the pad sensor. I know it is annoying but dope you have the 3000LE know you can't wait to bang out beats.


thanks for your reply,
the problem is on all pads- it's depend on the way I hit them...
the sensors look clean so looks the MPC from the inside...
I just don't see any mechanical problems....
what if it's a software related?
just an idea....

or what if it's related to the fact that there is some space
between the rubber pads and the sensors...
I can feel thal light space when pushing the pads
lightly?


I doubt it is the software but other then wish I can tell you what is the problem. Never experience that so I don't know what to tell you.



Some people suggest that i should get the new pad sensors sheet and the pads from mpcstuff.com
others belive the problem is in technique ( how one hits the pads) and that it affects all MPC's -
so that i have to just adjust my technique ....

i donno who is right anymore --- lots of controvercial opinions ....

not sure if i should waist 128$ on pad sensors + pads before nailing the problem down?

Here is Part 2 video of the problem - where i demonstrate different ways i hit the pad/pads
and the results.

http://www.youtube.com/watch?v=qLFq2By_E-s&NR=1