3HP Mobile Dust Cyclone Manual37TROUBLESHOOTING GUIDESymptom Possible Cause Possible SolutionMachinedoes notstart or abreakertrips.Power supply switchedOFF or is faulty.Wall fuse/circuit breaker isblown/tripped.Faulty remote control.Remote receiver is faulty.Incorrectly wired motorconnection.On-board circuit breaker istripped.Wiring is open/has highresistance.Faulty power switch.Motor is at fault.Ensure power supply is ON andhas the correct voltage.Ensure adequate circuit size;install inlet restrictor, replaceweak breaker.Replace batteries; ensure un-obstructed line-of-sight andsignal range.Inspect receiver circuit board;replace if faulty.Rewire or call certified servicetechnician or electrician.Allow motor to cool, improveventilation, press reset button.Check for broken wires or poorconnections, repair as necessary.Replace switch.Test/repair/replace.Excessivevibration ornoise duringoperation.Loose component.Loose or broken motormount.Motor fan hitting fancover.Bad motor bearings.Inspect and tighten all bolts/nuts.Tighten or replace as needed.Check fan and cover; replace asneeded.Rotate shaft manually, check forgrinding or loose shaft, replacebearings if needed.