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mabe PSXH47EFWW Manual

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DRYER
PSXH47EFWW
07-MAN-DR-02

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Summary of Contents for mabe PSXH47EFWW

  • Page 1 DRYER PSXH47EFWW 07-MAN-DR-02...
  • Page 2 Drive Motor Circuit 11, 12 Temperature Sensing Circuit Heating Circuit Drying Time Troubleshooting 16, 17, 18 Error Code Chart 19, 20 Troubleshooting Flow Charts 21, 22, 23, 24 Wiring Diagram mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. JANUARY 2007...
  • Page 3 The manufacturer or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in connection with its use. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. JANUARY 2007...

  • Page 4: Specifications

    1st cycle) High 138° - 190° 145° - 190° Medium 134° - 180° 140° - 180° Medium/Low 130° - 170° 130° - 170° 120° - 165° 120° - 165° mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 5 Port Opening (Sq. In.) ** Electric dryers can be vented four ways: through back, bottom, right or left side. ** Gas dryers can be vented three ways: through back, bottom or right side. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 6 3.8 Ohms Heating Element 12.8 Ohms Control Thermistor 50,000 Ohms 50,000 Ohms Burner Assembly Ignitor 50 - 400 Ohms Secondary Coil 1200 Ohms Booster Coil 1320 Ohms * +/-10% @ 77°F mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

  • Page 7: Function Test Sequence

    The MORE DRY LED should be ON. Opening the door (press in on door switch plunger) and placing a finger on both moisture sensor bars at the same time will make the DAMP LED come on. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 8 When the PAUSE CANCEL key is pressed, all the cycle status LEDs should light. 5 Turns Drive motor runs; heat source is off. COOL DOWN LED is lit. Control thermistor reading is displayed. ** mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 9 LEDs will determine the value of the temperature as follows: NORMAL = HUNDRED’S LESS DRY = TEN’S DAMP = ONE’S Example: NORMAL flashes 1 time. LESS DRY flashes 2 times. DAMP flashes 6 times. Temperature = 126 degrees. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

  • Page 10: Electronic Control Board Circuits

    The control board uses these inputs to control the drive motor circuit by opening and closing the contacts of relay RL1 and the heater circuit by opening and closing the contacts of relay RL2. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

  • Page 11: Drive Motor Circuit

    M5 of the motor through the NC contact of the motor centrifugal switch. The other end of the run winding is also connected internally to terminal M5, which is connected to neutral. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 12 The blower wheel is attached to the other end of the motor shaft to pull the air through the clothes and force it out the exhaust vent. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

  • Page 13: Temperature Sensing Circuit

    The electronic control board reads the resistance of the thermistor and converts it to temperature. It compares the reading from the thermistor to the temperature setting for the cycle. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 14 The connection to pin 3 allows the control to monitor the contacts of the high limit thermostat and show an error code if the contacts open above a preset number of times in a cycle. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

  • Page 15: Drying Time

    AUTO DRY to COOL DOWN and the load is tumbled without heat. At the end of cycle, the electronic control will turn the dryer off and the end-of-cycle signal sounds. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

  • Page 16: Troubleshooting

    Press and hold the SELECT and PAUSE CANCEL buttons simultaneously for 6 seconds. Immediately after, press and hold the START and Pause Cancel buttons simultaneously for 4 seconds. Rotate the cycle selector knob to the 2 o’clock position. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 17 To move to the next code, press the OPTIONS button. To clear the code, press the SELECT button. To exit this mode, simultaneously press and hold the SELECT and PAUSE CANCEL buttons for 6 seconds. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 18 Example Code E4A: the first digit would be 4 and the second digit would be 10. If this code would appear on a dryer, the four indicator lights would blink four times and the START indicator light would blink ten times. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

  • Page 19: Error Code Chart

    Measure resistance of the thermistor. If the reading is not 50K (+/-10%), replace thermistor. If the reading is within 50K (+/-10%) check wiring between thermistor and electronic control. If good, replace electronic control. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 20 Microcontroller has been reset door seal not correctly seated. by internal Watchdog timer. E AF Clear code, exit mode and start dryer. If problem persists, replace electronic control. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

  • Page 21: Troubleshooting Flow Charts

    Defective control Broken wire between between pins 1 & 2 of the eight board. thermal limiter and the pin plug of the wire harness to control board. the control board. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 22 Is the dryer level so the clothes touch the sensor bars? Level dryer. Review proper Refer to “Drive motor runs but dryer does not heat.” programming of flow chart. the control with the customer. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

  • Page 23: Clothes Not Dry In Auto Cycle

    Clean bars. Check the connections at the bars and the wiring between the control and the bars. Checks good. Checks bad. Replace the Tighten the connections electronic control. replace the wire. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 24 Restart the dryer and measure the voltage drop between yellow and white wire in the plug. 120 VAC Defective Defective motor. heating element. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...
  • Page 25 CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. January 2007...

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