How to tighten the bottom roller

[bizzytop 1]

Anyone know how to tighten the bottom roller?  It seems that mine came loose while doing some cuts today.  I can make it roll when i do not have the pintch rollers down, as soon as i put the pintch rollers down it will not turn.  I have a Pcut 24".

Thanks in advance.

[bizzytop 1]

Never mind i figured it out, it was a simple fix, the bottom rollers have a couple of very small screws that are visible from the top the had come loose, i tighted those up and it fix my issue but not after i took the whole dame cutter appart so now i know how and where the motors are and everything else for this machine.  SWEET....