Samsung DV 60M9900 Series Service Manual

37_ Troubleshooting■ There is an abnormal noise in the dryer.It is normal.Reassemble the door seal.(Check the assembled condition of the doorseal and check the door lever)Do you hear awhistling sound fromthe door seal?YesNo1. Check the roller.(Check the roller that supports the drumand rotates)2. Check the drum.(Check if the drum welding is cracked)Does the noise comefrom the drum?YesNo1. Check the rotating part of the idler.(Idler bracket bending, bracket screw)2. Remove any alien particle on the wings ofthe fan.(Noise can be generated from theunbalance of the fan due to alien particleon the fan. Check the tightened conditionof the nut.)Is there an abnormalnoise in the motorpart?YesNo1. Noise from drum back and heater ductmovement.(Change the contacting part and checkthe screw2. Vibration of heater heat wire.(Check the part of the heat wire)Is there an abnormalnoise from the heaterpart?YesNo“This document can not be used without Samsung's authorization”SAMSUNGPROPRIETARY.DONOTCOPYORDISTRIBUTEWITHOUTPERMISSIO