Conveyor System Troubleshooting Guide16 02 2021· Check for a short in the motor or the cable No power from I/O PCB to the motor Verify voltage at I/O PCB and the motor Blown fuses I/O version R and earlier Check the fuses on the I/O PCB The conveyor motor capacitor is defective Inspect motor capacitor for damage Conveyor is noisy or oscillates between forward and reverse