DUAL LOADING WASHER

Basic Model :

WF50K7500AV/A2 (WF7500K)

Model Name :

WV60M9900AV (WV9900M)

Model Code :

WV60M9900AV/A5 (WV9900M)

SERVICE Manual

DUAL LOADING WASHER

CONTENTS

1. Safety Instructions
2. Features and Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram
6. Wiring Diagram
7. Reference

CONTENTS

Table Caption: This table is a table of contents for a service manual, detailing sections on safety, features, disassembly, troubleshooting, PCB diagrams, wiring diagrams, and references, with corresponding page numbers.

1. SAFETY INSTRUCTIONS

1-1. SAFETY INSTRUCTIONS FOR SERVICE ENGINEERS

• Be sure to observe the following instructions to operate the product correctly and safely to prevent possible accidents and hazards while servicing.
• Two types of safety symbols, Warning and Caution, are used in the safety instructions.

Hazards or unsafe practices that may result in severe personal injury or death.

WARNING

Hazards or unsafe practices that may result in minor personal injury or property damage.

CAUTION

BEFORE SERVICING

WARNING

• (When servicing electrical parts or harnesses) Make sure to disconnect the power plug before servicing. √ Failing to do so may result in a risk of electric shock.
• Do not allow consumers to connect several appliances to a single power outlet at the same time.
• √ There is a risk of fire due to overheating.
• When removing the power cord, make sure to hold the power plug when pulling the plug from the outlet.
• √ Failing to do so may damage the plug and result in fire or electric shock.
• When the washing machine is not being used, make sure to disconnect the power plug from the power outlet.
• √ Failing to do so may result in electric shock or fire due to lightning.
• Do not place or use gasoline, thinners, alcohol, or other flammable or explosive substances near the washing machine.
• √ There is a risk of explosion and fire caused from electric sparks.

BEFORE SERVICING

• Do not sprinkle water onto the washing machine directly when cleaning it.
• √ This may result in electric shock or fire, and may shorten the product lifetime.
• Do not place any containers with water on the washing machine.
• √ If the water is spilled, it may result in electric shock or fire. This will also shorten the product lifetime.
• Do not install the washing machine in a location exposed to snow or rain.
• √ This may result in electric shock or fire, and shorten the product lifetime.
• Do not press a control button using a sharp tool or object.
• √ This may result in electric shock or damage to the product.

CAUTION

WHILE SERVICING

• When wiring a harness, make sure to seal it completely so no liquid can enter.
• √ Make sure that they do not break when force is exerted.
• Check if there is any residue that shows that liquid entered the electric parts or harnesses.
• √