GE LMAB1240ST service manual Trouble Shooting, Condition Cause Remedy

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TROUBLE SHOOTING

WHEN YOU GET A COMPLAINT FROM YOUR CUSTOMER, EVALUATE THE COMPLAINT CAREFULLY. IF THE FOLLOWING SYMPTOMS APPLY, PLEASE INSTRUCT THE CUSTOMER IN THE PROPER USE OF THE MICROWAVE OVEN. THIS CAN ELIMINATE AN UNNECESSARY SERVICE CALL.

CAUTIONS

1.Check grounding before checking for trouble.

2.Be careful of the high voltage circuit.

3.Discharge the high voltage capacitor. (See page 2-1)

4.When checking the continuity of the switches or of the high voltage transformer, disconnect one lead wire from these parts and then check continuity with the AC plug removed. To do otherwise may result in a false reading or damage to your meter.

5.Do not touch any part of the circuit on the PCB since static electric discharge may damage this control panel.

Always touch yourself to ground while working on this panel to discharge any static charge built up in your body. (Micom model only)

CONDITION

CAUSE

 

REMEDY

 

 

 

Microwave oven

does not work.

Output power is too low.

Inserting many plugs into one outlet and using them at the

same time

(blown fuse or breaker)

Microwave oven plug is not inserted tightly.

Low AC input voltage.

Food temperature is too low.

Avoid using other electrical appliances when you use the microwave oven.

Insert microwave oven plug securely.

Use the microwave oven at adequate line voltage.

This may not be a defect. It is possible that the food should be cooked for a longer time period.

Sparks occur.

Uneven cooking.

Using metallic ware and allowing it to touch the oven wall.

Ceramic ware trimmed in gold or silver powder is used.

Inconsistent intensity of microwave by their characteristics.

Do not use metallic ware for cooking except that noted in the cooking guide.

Do not use any type of cookware with metallic trimming.

1.Use plastic wrap or lid.

2.Stir once or twice while cooking soup, cocoa or milk, etc.

5-11

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Contents Microwave Oven Safety Precautions Microwave RadiationContents Specifications DescriptionMicrowave Radiation AntennaInstalling InstallationGrounding Instructions Operating Instructions FeaturesControl Panel Operating Sequence Schematic Diagram I *Check the Rating Model No Page Circuit Description Microwave Leakage Test Service InformationTools and Measuring Instruments Necessary ToolsMeasurement with Outer Case Removed Measurement with a Fully Assembled OvenPower Supply Cord Measurement of Microwave Power OutputDisassembly and Adjustment Control Panel AssemblyPCB Assembly Removal Door Assembly RemovalRemoving the Turntable Motor Magnetron RemovalVery Carefully High Voltage Capacitor and Diode Removal FAN Motor Assembly RemovalHigh Voltage Transformer Removal Iinterlock SystemMonitor Switch Test Primary Interlock Switch TestSecondary Interlock Switch Test SwitchesFilament Winding Primary Terminal Component Test ProcedureMagnetron Capacitor High VoltageDiode Level PowerRelay FAN MotorTrouble Shooting Condition Cause RemedyResult Result Condition Check Defective high voltage transformer Exploded View IntroductionDoor Parts Control Panel Parts Oven Cavity Parts Larch Board Parts Interiot Parts Model LMAB1240ST56201A Base Plate Parts

LMAB1240ST specifications

The GE LMAB1240ST is a remarkable side-by-side refrigerator that embodies modern design and advanced technology, catering to the needs of today's consumers. Offering a perfect blend of style, functionality, and efficiency, this model stands out in the crowded marketplace.

One of the main features of the LMAB1240ST is its spacious interior. With a generous capacity of 24.9 cubic feet, this refrigerator provides ample storage for families and individuals alike. The side-by-side configuration allows easy access to both fresh and frozen foods, making organization simple and efficient.

In terms of cooling technology, the LMAB1240ST uses advanced climate control features. The refrigerator is equipped with a multi-air flow system that ensures consistent airflow throughout the unit. This technology helps maintain even temperatures, keeping food fresher for longer. Additionally, the adjustable shelves allow for customization of the interior space, accommodating various sizes of food items and containers.

The GE LMAB1240ST emphasizes energy efficiency as well. It is Energy Star certified, indicating that it meets or exceeds energy efficiency guidelines set by the U.S. Environmental Protection Agency. This not only helps reduce utility bills but also minimizes environmental impact, which is a consideration for eco-conscious consumers.

Another significant feature of this model is its water and ice dispenser. The dispenser is designed to provide chilled water and cubed/crushed ice right at your fingertips. It is conveniently located on the front of the refrigerator for easy access. The filter system ensures that the water dispensed is clean and free from contaminants, enhancing safety and taste.

Additionally, the LMAB1240ST boasts advanced convenience features such as LED lighting, which provides bright and energy-efficient illumination within the refrigerator and freezer compartments. The easy-to-use temperature controls allow users to adjust settings effortlessly, ensuring optimal conditions for food storage.

Lastly, the stainless steel finish of the GE LMAB1240ST not only adds a sleek and contemporary look but also resists fingerprints and smudges, making maintenance more manageable. With a combination of innovative features, energy efficiency, and stylish aesthetics, the GE LMAB1240ST is an exceptional choice for anyone looking to upgrade their kitchen appliance.
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