Daewoo 181GOA0A manual Interlock Mechanism and Adjustment, Primary interlock switch

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INTERLOCK MECHANISM AND ADJUSTMENT

The door lock mechanism is a device which has been specially designed to completely eliminate microwave radiation when the door is opened during operation, and thus to perfectly prevent the danger resulting from the leakage of microwave.

(1)Primary interlock switch

When the door is closed, the hook locks the oven door. If the door is not closed properly, the oven will not operate. When the door is closed, the hook pushes the button of the microswitch. Then the button of the primary interlock switch bring it under ON condition.

(2)Secondary interlock switch and interlock monitor switch

When the door is closed, the hook pushes the lock lever downward. The lock lever presses the button of the interlock monitor switch to bring it under NO condition. The lock lever presses the button of the secondary interlock switch to bring it under ON condition.

ADJUSTMENT :

Interlock monitor switch

When the door is closed, the interlock monitor switch should be changed (NO condition) before other switches are closed. When the door is opened, the interlock monitor switch should be changed (NC condition) after other switches are opened.

(3)Adjustment steps

a)Loosen the one mounting screw.

b)Adjust interlock switch assembly position.

c)Make sure that lock lever moves smoothly after adjustment is completed.

d)Tighten completely two mounting screws.

NOTE :

Microwave emission test should be performed after adjusting interlock mechanism.

If the microwave emission exceed 4mW/cm2, readjust interlock mechanism.

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Contents Microwave Oven Table of Contents For Safe Operation Safety and PrecautionsFor Safe Service Procedures Microwave RadiationSpecifications Outer Dimension External ViewDoor Seal Feature DiagramSafety Interlock System Control Panel Glass Cooking Tray Door HookKOR-180A0A KOR-181G0A StopInstallation Leave space behind and sideWattage output chart Operations and FunctionsDisassembly and Assembly To remove door assembly To remove cabinetTo remove door parts REF no Part Code Part Name Description RemarkPage To remove control panel parts Button Door OpenHigh voltage circuit wiring To remove magnetron To remove high voltage capacitorTo remove wind guide assembly To remove H.V.transformerInterlock Mechanism and Adjustment Primary interlock switchCheck Result Trouble Shooting GuideCondition CauseCheck Condition Check Result Cause RemedyWith wires removed Relay RY1Cause Remedy Measurement of the Microwave Power Output ProcedureMeasurement and Test Microwave Radiation Test Component Test Procedure High voltage transformerWiring Diagram Check Point Remark Circuit Check ProcedurePrinted Circuit Board Measure Point Wave Form Remedy RemarkMesure point Check no Hethod Remedy Point StateGND Point Wave FormPCB Circuit Diagram C.B. Location no Name Symbol Specification Part Code Control Panel Assembly Exploded View and Parts ListDoor Assembly Total AssemblyPart Code Part Name Description ’TY Screw Tapping T2S PAN 4X6 Mfzn Lock POM BlackLamp Motor SyncroNO. R180A0A002

181GOA0A specifications

The Daewoo 181GOA0A is a compact and versatile mini excavator designed to provide optimum performance in a range of construction and landscaping applications. Known for its robust build quality and reliability, the 181GOA0A is an excellent choice for both professional contractors and DIY enthusiasts.

One of the standout features of the Daewoo 181GOA0A is its powerful engine. The excavator is equipped with a highly efficient diesel engine that offers a balanced blend of power and fuel efficiency. This engine enables operators to tackle challenging terrains and heavy workloads with ease, ensuring productivity remains high throughout the day.

The excavator boasts a compact size, making it particularly useful for projects in confined spaces, such as urban job sites or residential landscaping tasks. The reduced width and height allow the 181GOA0A to maneuver easily in tight areas where larger machines would struggle. This maneuverability does not compromise on performance, as the machine retains a high lifting capacity and digging depth that competes with larger excavators in its class.

In terms of technology, the Daewoo 181GOA0A features advanced hydraulic systems that ensure precise control and superior performance. The excavator is equipped with adjustable flow rates for different attachments, enhancing versatility and allowing operators to switch between tasks seamlessly. This hydraulic system also contributes to the machine's overall efficiency by maximizing power delivery to the hydraulic attachments.

Additionally, the 181GOA0A includes an ergonomic operator's cabin with intuitive controls, providing comfort and reducing operator fatigue. The cabin is designed with visibility in mind, enhancing safety during excavation tasks. Features like adjustable seating, climate control, and easy-to-reach controls make the operator’s experience more pleasant and productive.

The build quality of the 181GOA0A showcases Daewoo's commitment to durability. Engineered with high-grade materials, the excavator is built to withstand the rigors of tough job sites while requiring minimal maintenance.

In summary, the Daewoo 181GOA0A stands out as a premier choice for those needing a compact yet powerful mini excavator. The combination of its powerful engine, advanced hydraulic technology, maneuverability, and operator comfort makes it an invaluable tool for a multitude of construction and landscaping applications. Whether you are digging trenches, moving earth, or performing other excavation tasks, the 181GOA0A delivers exceptional performance and reliability.
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