Maytag MDG-30 manual Procedure for Functional Check Replacement Components

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SECTION IX

PROCEDURE FOR FUNCTIONAL CHECK OF

REPLACEMENT COMPONENTS

1.Microprocessor (computer) Board

a.Upon completing installation of the replacement microprocessor (computer) board, reestablish power to the dryer.

b.Start the drying cycle.

c.Verify that the motors and the heat indicator dots, in the microprocessor (computer) L.E.D. (light emitting diode) display are on. (Refer to the illustration below.)

d.Verify that motors heat, and door indicator lights on the back side of the microprocessor (computer board are lit. (Refer to illustration below.)

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Contents MDG-30 Fast Dry Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Technical Information Section Safety Precautions Personal Injury or Fire could ResultGAS Supply Before ANY Covers or Guards are Removed ADJUSTING, INSTALLATION, or Testing Ofany Equipment perOsha Occupational Safety and HealthAdministration Standards Specifications SuperSpecifications MDG-30 Fast Dry Installation Procedures Location Requirements Dryer Enclosure Requirements Fresh AIR Supply Exhaust Requirements Single Dryer Venting Illus. B Multiple Dryer Common Venting ILLUS. D Importantventingreminders Electrical Information Electrical RequirementsMust be Provided Odfn Klwh Uhhq Important a Circuit Serving Each Dryer Must be Provided DG-30 Fast DRY GAS GAS Information Injury and Improper Operation of the Dryer$785$ Page Page Preparation for Operation and START-UP Preoperational Tests GAS Models onlyPreoperational Instructions Page OPL Models Shut Down Instructions Service PartsReturning Warranty Cards SectionRoutine Maintenance CleaningAdjustments LubricationNo L.E.D. light emitting diode display Drive motor not operating does not startBlower motor not operating does not start Microprocessor computer display reads dSFLMicroprocessor controller computer display reads door No heat, ignitor sparks, burner goes on and off right awayDryer operates but is taking too long to dry Excessive noise or vibration Condensation on main door glassDryer or scraping noise at basket tumbler area Dryer operates but is taking too long to dry load Heating unit not operating ALL temperature selectionsMain burners are burning with a yellow flame Dryer is cycling on hi-limit thermostat Technical Information Data LabelSerial Number Procedure for Functional Check Replacement Components Direct Spark Ignition DSI System MAYTAG-113069 1-01/29/99-250