The motor for my CJ603E is not running. What should I do? Possible causes: Power failure/unit not plugged into a working receptacle. The overload protection has responded. The forward/reverse switch is not switched on. Solutions: Check to make sure unit is plugged into a working outlet. Make sure extension cord is not damaged. Press the reset button and restart the unit in reverse mode to remove the jammed material. Wait one minute before restarting the unit. Press the forward end of the forward/ reverse switch. Related articles Why won't my CJ602E restart? What is the reduction ratio of the CJ603E Wood Chipper/Shredder? Where can I find replacement parts for the Sun Joe Mow Joe MJ401E Lawn Mower? Wood Chipper Why are the blades not cutting efficiently?