Maytag MDG-30 manual Microprocessor controller computer display reads door

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b.Failed microprocessor controller (computer).

c.Broken wire or connection somewhere between the microprocessor controller (computer) and the microprocessor temperature sensor.

H.Microprocessor controller (computer) display reads "door"

1.Fault (open circuit) in door switch circuit

a.Failed main door switch.

b.Broken connection or wire in main door circuit.

2.Failed 24 VAC transformer.

I.Microprocessor controller (computer) will not accept any keyboard entries, i.e., L.E.D. (light emitting diode) display reads "FILL" and when keyboard entries are selected, the L.E.D. display continues to read "FILL"

1.Failed keyboard label (touch pad) assembly.

2.Failed microprocessor controller (computer).

J.Microprocessor controller will only accept certain keyboard entries

1.Failed keyboard label (touch pad) assembly.

2.Failed microprocessor controller (computer).

K.Microprocessor controller (computer) locks up and L.E.D. (light emitting diode) display reads erroneous messages or only partial segments

1.Transient power voltage (spikes), disconnect power to dryer, wait one (1) minute, and reestablish power to dryer. If problem is still evident

a.Failed microprocessor controller (computer).

b.Failed keyboard label (touch pad) assembly.

L.Dryer stops during a cycle and L.E.D. (light emitting diode) display returns to "FILL"

1.Fault in microprocessor heat sensor circuit

a.Loose connection in wires between temperature sensor and microprocessor controller (computer).

2.Loose connection somewhere in main power circuit to microprocessor controller (computer).

M.No heat, ignitor sparks, burner goes on and off right away

1.DSI (Direct Spark Ignition) ignitor and flame-probe out of adjustment, reposition closer to the flame area.

2.Sail switch is fluttering.

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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 Personal Injury or Fire could Result Safety PrecautionsOsha Occupational Safety and HealthAdministration Standards ADJUSTING, INSTALLATION, or Testing Ofany Equipment perGAS Supply Before ANY Covers or Guards are Removed Super SpecificationsSpecifications 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 Requirements Electrical InformationMust be Provided Odfn Klwh Uhhq Important a Circuit Serving Each Dryer Must be Provided DG-30 Fast DRY GAS Injury and Improper Operation of the Dryer GAS Information$785$ Page Page Preparation for Operation and START-UP GAS Models only Preoperational TestsPreoperational Instructions Page OPL Models Shut Down Instructions Parts ServiceSection Returning Warranty CardsCleaning Routine MaintenanceLubrication AdjustmentsDrive motor not operating does not start No L.E.D. light emitting diode displayMicroprocessor computer display reads dSFL Blower motor not operating does not startNo heat, ignitor sparks, burner goes on and off right away Microprocessor controller computer display reads doorDryer operates but is taking too long to dry Dryer or scraping noise at basket tumbler area Condensation on main door glassExcessive noise or vibration Main burners are burning with a yellow flame Heating unit not operating ALL temperature selectionsDryer operates but is taking too long to dry load Dryer is cycling on hi-limit thermostat Data Label Technical InformationSerial Number Procedure for Functional Check Replacement Components Direct Spark Ignition DSI System MAYTAG-113069 1-01/29/99-250