Samsung WW90M6 User Manual

52 pages

To Next Page

To Next Page

Page #1 background image

Loading...

Page #1 background image

WASHING MACHINE (DRUM) CONTENTS

SERVICE

Manual

WASHING MACHINE

DRUM TYPE

Basic Model : WW90M6

(WW6800M PROJECT)

Model Name : WW22N6850Q*

(WW6850N PROJECT)

Model Code : WW22N6850QX/A2

(WW6850N PROJECT)

1. Safety Instructions

2.FeaturesandSpecications

3. Disassembly and Reassembly

4. Troubleshooting

5. PCB Diagram

6. Wiring Diagram

7. Reference

WW22N6850NX-A2_SM.indb 1 2018/2/1 17:15:26

Questions and Answers:

B
brianfrenchAug 13, 2025
What to do if my Samsung WW90M6 Washer has a water supply valve fault?
- K
  kevin17Aug 13, 2025
  If your Samsung Washer has a water supply valve fault, check whether the water supply valve is clogged with foreign material. Also, inspect the water supply valve for disconnected wires and replace it if necessary. Verify that the warm water and rinse connectors are correctly connected. Inspect the PCB terminal from the drain hose to the detergent drawer. Ensure the water tap is fully opened and check for freezing during the winter. If the PBA relay operates abnormally, consider replacing the PBA.
S
Sean HannaAug 16, 2025
Why does my Samsung WW90M6 Washer have a drain pump fault?
- S
  Sarah BrownAug 16, 2025
  A drain pump fault in your Samsung Washer may occur if the pump motor impeller is damaged internally or if foreign material is restraining its revolutions. Check the voltage supplied to ensure it is correct. The fault could also be due to freezing in the winter season or a clogged drain hose. Check the connections and look for disconnected wires. The water pump terminal might also be disconnected.
W
William OdonnellAug 20, 2025
What to do if my Samsung WW90M6 has washing motor fault?
- S
  Sandra WilliamsAug 20, 2025
  If your Samsung Washer shows a washing motor fault, first check the motor power connector terminal connections and contacts. Inspect whether the stator of the motor cover is damaged. Look for coil disconnections due to foreign material or if the motor is overloaded due to too much laundry. If the PBA control circuit is faulty, replace the PBA.
R
Richard UnderwoodAug 25, 2025
How to fix a water level sensor fault in my Samsung Washer?
- A
  Alyssa PriceAug 25, 2025
  To fix a water level sensor fault in your Samsung Washer, check the water level sensor terminal connections and contacts. If the water level sensor is faulty, replace it. Inspect the hose for clogs, folds, or disengagement. Also check the insertion part of the air hose for too much lubricant. If the error persists, replace the PBA.
C
cburkeAug 28, 2025
What to do if my Samsung WW90M6 has a door switch fault?
- A
  Austin StewartAug 28, 2025
  If your Samsung Washer has a door switch fault, check whether the door is open and close it. Check the main PBA door sensing circuit.
P
Patricia ScottSep 1, 2025
Why Samsung WW90M6 Washer shows Main PCB and Sub PCB Signal Detection fault?
- L
  Lisa OchoaSep 1, 2025
  If your Samsung Washer shows a Main PCB and Sub PCB Signal Detection fault, it may be due to a communications error causing the signals between the sub and main PBAs not to be sensed. Check the wire connections and terminal contacts between the sub and main PBAs. Also, check the connector connections between the sub and main PBAs carefully. Remove the sub PBA C/Panel and check for any faulty soldering.
S
Stephanie DavisSep 4, 2025
How to troubleshoot a temperature sensor fault in a Samsung WW90M6 Washer?
- R
  Richard RomeroSep 4, 2025
  To troubleshoot a temperature sensor fault in your Samsung Washer, check the connections for the washing heater temperature sensor connector. If the washing heater temperature sensor has a functional error, replace it.
L
Lisa HumphreySep 8, 2025
What causes a washing heater fault in a Samsung WW90M6?
- K
  Kyle DavisSep 8, 2025
  A washing heater fault in your Samsung Washer can be caused by a short-circuited washing heater or a disconnected wire. It may also be due to an error in the washing heater in the tub, such as a contact error or temperature sensor fault. In any of these cases, replace the washing heater.

Samsung WW90M6 Specifications

General

Model	WW90M6
Capacity	9 kg
Spin Speed	1400 RPM
Energy Efficiency Class	A+++
Color	White
AddWash	Yes
Quick Wash	Yes
Steam Wash	Yes
Digital Inverter Motor	Yes
Eco Bubble Technology	Yes
Delay Start	Yes
Child Lock	Yes
Type	Front Load
Dimensions (H x W x D)	85 x 60 x 60 cm

Summary

Safety Instructions

Safety Instructions for Service Engineers

Guidelines for safe operation and accident prevention during servicing procedures.

General Safety Warnings

Covers warnings for before, during, and after servicing operations.

General Safety Cautions

Covers cautions for before, during, and after servicing operations.

Features and Specifications

Common Features

Details on Q-Drive and Smart Control technologies for enhanced washing performance.

Product Specifications

Technical specifications including dimensions, power consumption, and weight.

Model Comparison

Comparison of features and specifications with existing models for reference.

Optional Specifications

List and details of optional parts and accessories available for the product.

Disassembly and Reassembly

Tools for Disassembly

Lists necessary tools required for safely taking apart and reassembling the washing machine.

Disassembly Procedures

Step-by-step guides for disassembling various internal components and parts of the washing machine.

Troubleshooting

Information Codes

Explains information codes, their potential causes, and recommended corrective actions.

Diagnostic Codes and Corrective Actions

Detailed troubleshooting by diagnostic codes, including corrective actions and supporting photos.

Problem Checkpoints

Common operational problems encountered and their practical solutions.

PCB Diagrams

Main PCB Diagram and Terminals

Diagrams and detailed descriptions of terminals on the main Printed Circuit Board.

Inverter PCB Diagram

Diagram and layout of the Inverter Printed Circuit Board, showing component connections.

Sub PCB Diagram

Diagram and layout of the Sub Printed Circuit Board, illustrating its components and connections.

Assembly PBA Service BOM

Bill of Materials for assembled PCBs, indicating service availability status.

Wiring Diagram

Schematic Wiring Diagram

Visual representation of the electrical connections and components within the washing machine.

Reference Information

Model Naming Convention

Explanation of the WW6850N model naming structure and its constituent parts.

Technical Terminology

Definitions of key technical terms used throughout the service manual for clarity.

Related product manuals

Samsung WW90M645OPW

Samsung WW90T534DAW

Samsung WW90TA046TT

Samsung WW90TA046TE

Samsung WW90T684DLH

Samsung WW90T684DLE

Samsung WW90TA046AE

Samsung WW90TA046AX

Samsung WW90J5456MW

Samsung WW90J6 Series

Samsung WW90J6413CW/UA

Samsung WW90T604DAB/SA