Daewoo 181GOA0A manual Cause Remedy

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(TROUBLE 4) The following visual conditions inditions indicate a probable defective touch control circuit or membrane switch assembly

1.Incomplete segments,

1)Segments missing.

2)Partical segments missing.

3)Digit flickering other than normal display slight flickering.

4)" :0" does not display when power is on.

2.A distinct change in the display are not on when they numbers is the display.

3.One or more digits in the display are not on when they should be.

M/W

DEF TIMER LOCK

lb

4.Display indicates a number different from one touched.

5.Specific numbers (for example 2 or 3) will not display when the panel is touched.

6.Display does not count down or up with time cooking or clock operation.

7.Oven is programmable and cooks normally but no display shows.

8.Display obviously jumps in time while counting down.

9.Display counts down noticeable too fast while cooking.

10.Display does not show the time of day when the clear pad is touched.

11.Oven lamp and turntable motor do not stop although cooking is finished. Check if the RELAY 2 contacts close if they are close, replace touch control circuit.

CONDITION

Display does

not show

programming at all, even if keyboard is touched.

CHECK

Check rach pad for continuity of the membrane keyboard for the following keyboard check procedure

RESULT

Normal

Abnormal

CAUSE

 

 

REMEDY

 

 

 

 

 

 

 

 

 

 

 

Replace

Malfunction

 

 

 

 

control box

of touch

 

 

 

 

sub-assembly

control circuit

 

 

 

 

 

of control box

 

 

 

 

 

 

sub-assembly

 

 

 

 

 

 

 

 

 

 

 

Malfunction

 

 

Replace the

 

 

of the membrane

 

 

membrane

keyboard

 

 

keyboard

 

 

 

 

NOTE

Before following the particular steps listed above in the trouble shooting guide for the membrane keyboard’s, failure, please check for the continuity of each wire-harness between the membrane keyboard and P.C.B. assembly.

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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 Procedure Measurement of the Microwave Power OutputMeasurement 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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