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Panasonic NA-F90B2 User Manual

Panasonic NA-F90B2
30 pages
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Order No. PHAT100601CE
(Revision : Oct. 2011)
Service Manual
Fully Automatic Washing Machine
NA-F78B2
NA-F80B2
NA-F80H2
NA-F90B2
NA-F90H2
NA-F1002B
© Panasonic Home Appliances (Thailand) Co., Ltd. 2010.
All rights reserved. Unauthorized copying and distribution
is a violation of law.
There are special components used in this equipment which are important for safety. These parts are marked by
in the Schematic Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that
these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do
not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
WARNING
The service information is designed for experienced repair technicians only and is not designed for use by the general
public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting
to service a product. Products powered by electricity should be serviced or repaired only by experienced professional
technicians. Any attempt to service or repair the product or products dealt within this service information by anyone
else could result in serious injury or death.
Product Colour
Silver (A)
White (D)
Grey (J)
Destination
Thailand, Indonesia, Vietnam, Malaysia, India
Singapore (Local), Singapore (Export)
Philippines, UAE (Local), Kuwait
Qatar, Oman, Bahrain, Lebanon
UAE (PGF), Libya

Table of Contents

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Panasonic NA-F90B2 Specifications

General IconGeneral
BrandPanasonic
ModelNA-F90B2
CategoryWasher
LanguageEnglish

Summary

Safety Information

General Warnings and Precautions

Highlights potential dangers and emphasizes professional technician use for safe product servicing.

Critical Safety Notice

Highlights critical components for safety and the need for manufacturer-specified parts to prevent hazards.

Repair Work Security Guidelines

General Repair Safety

Provides essential safety precautions and guidelines for technicians performing repair work to prevent accidents.

Electrical Safety During Service

Details crucial measures to prevent electric shock during service, including unplugging the power.

Component Replacement Standards

Emphasizes using manufacturer-specified parts for safe component replacement and avoiding modification.

Handling and Personal Protection

Advises on safe handling of machine parts, including rotating objects and sharp edges, and wearing protective gear.

Washing Machine Specifications

Model-Specific Technical Data

Details technical specifications like voltage, frequency, color, power, water consumption, and capacity for various models.

Standard Water Consumption Levels

Presents standard water consumption data for different wash levels across various models.

Product Features and Technology

Washing Program Functions

Lists various washing programs with their approximate durations and key product features.

Weight Sensing Mechanism

Explains how the weight sensor detects laundry load and controls water levels for optimal washing.

Fuzzy Logic Wash Control

Automatic Load and Temperature Sensing

Details how the fuzzy logic system checks clothes quantity, ambient temperature, and controls wash/spin times.

Wash and Spin Timer Adjustments

Explains how wash and spin timers are adjusted based on clothes quantity and external temperature.

Power and Current Consumption Data

Washing Cycle Power Usage

Provides detailed power input and current consumption data for washing cycles across different voltage and load conditions.

Spinning Cycle Power Usage

Details power input and current consumption data for spinning cycles across different voltage and load conditions.

Installation and Setup Guide

Placement and Water Hose Connection

Instructions for connecting the water supply hose correctly and ensuring proper placement of the washing machine.

Drain Hose Extension Rules

Specifies limitations for drain hose extension length and height to ensure proper drainage.

Installation Procedures

Water Supply Hose Connection Steps

Detailed steps for connecting the water supply hose to the tap adaptor, ensuring no leakage.

Leveling the Washing Machine

Guidance on adjusting the machine's legs to ensure stability and levelness on various floor surfaces.

Child Lock Feature Activation

Instructions on how to activate and deactivate the Child Lock program, including its behavior on lid opening.

Washing Machine Control Panel

Main Panel Functions and Buttons

Explains the layout and functions of the operations panel, including buttons like Power, Start/Pause, Program, and Water Level.

Display and Indicator Meanings

Details the Time Display, Water Level display, and indicator lights for Child Lock and Reserve functions.

Control Panel for Specific Models

NA-F80H2/NA-F90H2 Panel Functions

Describes the operations panel functions and buttons specific to NA-F80H2 and NA-F90H2 models.

Ag Crystal Shower Feature

Explains special features like Ag Crystal Shower and their usage with specific wash programs.

Electrical Wiring Diagrams

Wiring Diagram for NA-F78B2 Series

Illustrates the electrical wiring connections for models NA-F78B2, NA-F80B2, NA-F90B2, and NA-F1002B.

Wiring Diagram for NA-F80H2/NA-F90H2

Illustrates the electrical wiring connections for models NA-F80H2 and NA-F90H2.

Error Code Reference

Displayed Error Indicators

Details error codes (U11, U12, U13, U14, U99, H01) displayed on the panel and their meanings.

Error Troubleshooting Steps

Provides common causes for displayed error codes and recommended actions for resolution.

Troubleshooting Common Problems

Diagnostic Problem-Device Mapping

A comprehensive table linking specific problems to corresponding devices and potential causes for diagnosis.

Machine Operation Issues

Lists common machine issues, their corresponding devices, and potential solutions or checks.

Normal Operation Scenarios

Non-Fault Symptoms Explained

Describes symptoms that may appear normal but are not actual malfunctions, such as water level variations or temporary program changes.

Machine Not Starting Troubleshooting

Addresses scenarios where the machine does not run at all, checking power, connections, and program settings.

Additional Non-Trouble Scenarios

Water Supply and Related Issues

Explains common issues related to water supply, such as no water or muddy water, and their resolutions.

Operational Anomalies Explained

Covers operational anomalies like buzzing sounds, tub shaking, and power failures, providing explanations and remedies.

Component Disassembly Guide

Back Panel Screw Removal

Step-by-step guide on how to remove screws securing the back panel using a screwdriver.

Back Panel Detachment Procedure

Instructions on how to safely detach the back panel by releasing hooks and manipulating the panel.

Parts Identification and Lists

Exploded View: Part A Components

Visual representation of component Part A, showing the arrangement of various parts with reference numbers.

Replacement Parts Listing

Part A List (NA-F78B2/F80B2/F90B2/F1002B)

Detailed list of replacement parts for Part A, including part numbers, safety information, and availability by country.

Replacement Parts for Specific Models

Part A List (NA-F80H2/NA-F90H2)

Detailed list of replacement parts for Part A, specifically for NA-F80H2 and NA-F90H2 models, including country availability.

Component Exploded Views

Exploded View: Part B Components

Diagram showing the assembly of Part B components, with reference numbers for identification.

Component Parts Identification

Part B List (NA-F78B2/F80B2/F90B2/F1002B)

Comprehensive list of replacement parts for Part B, specifying part numbers and country availability for certain models.

Component Parts Lists for Models

Part B List (NA-F80H2/NA-F90H2)

Detailed replacement parts list for Component B, tailored for NA-F80H2 and NA-F90H2 models, including country-wise availability.

Major Component Exploded Views

Exploded View: Part C Components

Visual breakdown of Part C components, illustrating the arrangement and reference numbers of various parts.

Detailed Component Parts Listing

Part C List (NA-F78B2/F80B2/F90B2/F1002B)

Comprehensive list of replacement parts for Part C, detailing part numbers and country availability for specific washing machine models.

Component C Parts Lists for Models

Part C List (NA-F80H2/NA-F90H2)

Detailed replacement parts list for Component C, specific to NA-F80H2 and NA-F90H2 models, including country-wise availability.

Packing Component Exploded Views

Exploded View: Packing Components

Visual representation of packing components, showing accessories and protective parts used during shipping.

Packing Parts Lists

Packing List (NA-F78B2/F80B2/F90B2/F1002B)

List of replacement parts related to packaging and accessories for NA-F78B2, NA-F80B2, NA-F90B2, and NA-F1002B models.

Packing Parts Lists for Specific Models

Packing List (NA-F80H2/NA-F90H2)

List of replacement parts for packaging and accessories, specific to NA-F80H2 and NA-F90H2 models, including country availability.

Manual Revision Details

Revision History Summary

Records of revisions made to the manual, including item numbers, pages, details, and remarks for each change.

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