delivery problems

on all our gto 52 s all of the conveyor wheels with suction dont work. they are the 3 things with bands on in the back of the delivery which suck the sheets down.

 

There are really only a couple things that can cause this. First check to see that the circuit breaker in the electrical cabinet isnt tripped. Second it could be a bad motor that drives the slow down wheels. And third maybe there is powder or dirt build up on or around the drive for the slowdowns.

 

thanks got the 2 col going . full of dust and tripped in cabinet. but cant find any trips in the cabinet on our 4 col all cleaned and can turn with hand easy .

 

Sounds like a bad motor to me. You can test the two leads going into the motor and see if you have voltage just to be sure.