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Midea C03 User Manual

Midea C03
48 pages
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Service Manual
Washing Machine
Model:C03
Note
Before service the unit, please read this manual first.
Contact with your service center if meet problem
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Midea C03 Specifications

General IconGeneral
BrandMidea
ModelC03
CategoryWasher
LanguageEnglish

Summary

1 PRECAUTION

General Safety Precautions

Essential safety guidelines for users and technicians, covering general precautions and servicing.

Safety Symbols and Cautions

Explanation of safety symbols (Warning, Caution, Electric Shock, etc.) and their meanings.

Specific Operational Safety Warnings

Detailed warnings on electrical safety, usage, modifications, and handling of components.

2 PRODUCT SPECIFICATIONS

Washing Machine Specifications Overview

Detailed specifications including model name, capacity, power, dimensions, and energy ratings.

3 USER MANUAL

Referencing the Owner's Manual

Guidance to consult the owner's manual for installation, operation, and troubleshooting tips.

4 WIRING DIAGRAM/PCB LAYOUT

General Servicing Precautions for Wiring and PCB

Safety advice for diagnosing failures and changing components, focusing on static harm and voltage.

Circuit Diagrams (Universal & Inverter Motors)

Schematic diagrams of the washing machine's circuit for both motor types.

PCB Layouts (Universal & Inverter Motors)

Visual identification of components and connectors on the PCB for both motor types.

5 FACTORY PATTERN DETECTION

Service Mode Entry and Testing

Procedures for entering service mode and performing various diagnostic tests.

Specific Test Programs Overview

Details on testing UI, drain pump, pressure switch, sensors, heater, and valves.

Drum Rotation and Spin Speed Tests

Procedures for testing drum rotation and spin speed accuracy.

Self-Check and Marketing Modes

Guides for self-checking components and understanding marketing display mode.

6 MALFUNCTION CODES AND EXPLANATIONS

Error Codes E10 & E12

Explanation of E10 (water level not changing) and E12 (water level alarm).

Error Codes E21, E30, E33, E34, E60

Explanations for error codes related to drain, door lock, sensors, and motor.

Error Codes E61 & E62

Explanation of E61 (speed signal not transmitted) and E62 (speed signal abnormality).

7 TROUBLE SHOOTING

Functional Malfunctions Troubleshooting

Troubleshooting flowcharts for heating, door lock, water inlet, and drum rotation issues.

Drainage and Water Level Troubleshooting

Flowcharts for non-drain, overtime drain, and water inlet overflow malfunctions.

Common Malfunctions and Solutions

Common washing machine malfunctions and their corresponding solutions.

Operational Issues Troubleshooting

Diagnosing vibration, detergent, stopping, and drainage noise issues.

Service Support Contact

Instructions on when and how to contact the service center for unresolved problems.

8 CHECK POINT OF CIRCUIT

Component Testing: Water Level Switch & Door Lock

Procedures for testing water level switch and door lock resistance and function.

Component Testing: Water Valve, Pump, Heater, NTC

Procedures for testing water valve, pump, heater, and NTC resistance.

Component Testing: Motor

Procedure for testing motor resistance and expected values.

9 UNPACKING WAYS OF MAIN PARTS

External Component Removal

Instructions for removing the back cover, top cover, control panel, and front plate.

Door and Internal Access Components Removal

Procedures for removing the door assembly, lock, detergent box, and inlet valve.

Motor, Pump, Drum, and Heating Element Removal

Steps for removing the drain pump, motor, drum tub, heater, and NTC.

10 SERVICE TOOLS

Recommended Service Tools and Kits

List of tools required for service, including spanners, pliers, and common tools.

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