zoom 2100 foot control pedal question

[Nemoguitt@aol.com]

i use a zoom FP02 foot pedal to control my 2100.....it is messing up in 
the 
middle of it's throw.....i opened it up and besides there being "nothing" 
in 
there all i saw was that the wheel that turns the "thing" was running very 
smoothly.....the "thing" (circut board) or whatever may be the prob.....i 
dont 
really want to spend another 60 or so bucks for a new one.....is there a 
way to 
fix this or is there another cheaper control pedal that will 
work.....thanks.....michael