User manual SAMSUNG DV405ETPASU TROUBLE SHOOTING GUIDE

[. . . ] Invalid heating Temp in running the dryer Running the dryer with door open Action Taken Check for: - Clogged lint screen. Check for: - Close the door, and run the dryer. Check for: - Display PCB key circuit short or not. Check for: - Not using regular power source frequency - Invalid power frequency sense circuit Check for: - Check PCB and Wire harness. [. . . ] Indd 4 2012-06-19 �� 1:25:53 ALIGNMENT AND ADJUSTMENTS WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before servicing, unless testing requires power. TROUBLE DIAGNOSIS - As the micom dry machine is configured of the complicate structure, there might be the service call. Below information is prepared for exact trouble diagnosis and suitable repair guide. Caution for the Repair and Replacement Please follow below instruction for the trouble diagnosis and parts replacement. 1) As some electronic components are damaged by the charged static electricity from the resin part of dryer or the human body, prepare the human body earth or remove the potential differ ence of the human body and dryer by contacting the power supply plug when the work contacting to PCB is executed. B assembly is designed for no trouble, do not replace the P. B assembly by the wrong diagnosis and follow the procedure of the trouble diagnosis when the micom is not operated normally. Indd 5 2012-06-19 �� 1:25:54 TROUBLE SHOOTING WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before servicing, unless testing requires power. No Problem What To Do • • • • 1 Will Not Start or Run • • • • • • • • • • • • - - - • • 5 Blows fuses or trips circuit breaker (Gas Model) All wires are hooked up to their corresponding terminals. Check for error code 3 (See Table for codedefinition). Belt off or broken and Belt Cut-off Switch operates. (Rotor winding , stator winding , generator) Is the motor protector normal?If above points are not found, the PCB assembly is out of order. During ignition the dryer will draw X amps. With the burner ON, the dryer will draw X amps. If the dryer is drawing amperages above this, then the house wiring, fuse box or circuit breaker is suspected to be at fault. 2 Motor runs/ tumbler will not turn Runs a few minutes and then stops 3 4 Blows fuses or trips circuit breaker • • • 6 Will not heat (motor runs) Open heating element. When the dryer is operated on a heat setting, the igniter should be energized and burner shall fire within 45 seconds at 120 VAC. [. . . ] Insert the tab of the terminal block cover into your Dryer’s rear panel slot. Secure the cover with a hold-down screw. If converting from a 4-wire electrical system to a 3-wire, the ground strap must be reconnected to the terminal block support to ground the Dryer frame to the neutral conductor. External ground connector Green or bare copper wire of power cord ¾” (1. [. . . ]