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Electrolux EWM3500 User Manual

Electrolux EWM3500
66 pages
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SERVICE MANUAL
WASHING
© ELECTROLUX HOME PRODUCTS
ITALY S.p.A.
Spares Operations Italy
Corso Lino Zanussi, 30
Publication no.
I - 33080 PORCIA /PN
599 38 61-92
Fax +39 0434 394096
Edition: 2007-02-13
EN
Washing machines with
electronic control system
EWM3500
Technical and functional
characteristics
STYLING: TC1
With cabinet
ICON

Table of Contents

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Electrolux EWM3500 Specifications

General IconGeneral
BrandElectrolux
ModelEWM3500
CategoryWasher
LanguageEnglish

Summary

Purpose of this manual

PRECAUTIONS

During the delivery

Illustrates correct and incorrect methods for moving the appliance during delivery.

During the reparation

Demonstrates safe ways to lay down the appliance during repair work.

TC1

GENERAL CHARACTERISTICS

Outlines the main features and components of the ENV06 electronic control system.

CONTROL PANEL

Describes the control panel layout and components.

Summary table of the main areas and their contents

First switching on

Guides the user through the initial setup process, including language and time settings.

Configuration of control panel

Explains how the control panel functions and how programmes are configured.

Programme selector (S1)

Details the operation and functionality of the programme selector dial.

BUTTONS AND LCD

Describes the function of each button and the information displayed on the LCD screen.

Button 5 "OK"

Explains the function of the OK button for confirming selections.

Button 6 "START/PAUSE"

Details the START/PAUSE button's role in starting and pausing the wash cycle.

Time DRIVEN

Explains the "Time Driven" function for adjusting wash time based on dirt level.

Washing phases

Illustrates the different phases of a washing cycle as shown on the LCD display.

Control of the options set during the cycle

Describes how to check and modify programme settings during a running cycle.

Washing cycle in pause

Explains how to pause and resume a washing cycle using the START/PAUSE button.

Stop or cancelation of a programme

Details how to stop or cancel a running washing programme.

End of cycle

Describes what happens when a washing cycle finishes and how the appliance signals completion.

Child lock

Guides on activating and deactivating the child lock function to prevent unintended use.

Memory

Explains how to save and recall personalized washing programmes.

Wash Guide

Describes the Wash Guide feature for selecting optimal programmes, temperatures, and spins.

Temperature Guide

Details the Temperature Guide for choosing appropriate washing temperatures for different fabrics.

Spin guide

Explains the Spin Guide for selecting the correct spin speed for various types of laundry.

Options guide

Describes the Options Guide for understanding available washing options.

Stain guide

Details the Stain Guide for information on removing heavy soil from different fabrics.

Demo

Explains how to activate and use the demonstration mode for retail settings.

Settings

Introduces the settings menu for customizing appliance parameters.

Language

Guides on how to change the display language settings.

Volume

Explains how to adjust the volume level for melodies and beeps.

Time

Details how to set the appliance's clock time.

Luminosity

Guides on adjusting the display's luminosity level.

Contrast

Explains how to adjust the display's contrast level.

Resetting the settings

Describes how to reset various settings to factory defaults.

Delayed start

Explains how to set a delayed start time for washing programmes.

DIAGNOSTIC SYSTEM

Access to diagnostic mode

Provides step-by-step instructions to enter diagnostic mode for testing.

Exiting diagnostic mode

Explains the procedure for exiting diagnostic mode and returning to normal operation.

Diagnostic phases

Details the various diagnostic phases and the components tested in each selector position.

ALARMS

Displaying the alarms to the user

Explains how alarms are indicated to the user via LED and LCD display.

Reading the alarm codes

Guides on how to access and read stored alarm codes from the electronic board.

Displaying the alarm

Describes the flashing sequence of the START/PAUSE button LEDs indicating alarm codes.

Examples of alarm display

Provides specific examples of how different alarm codes are displayed.

Rapid reading of alarm codes

Explains how to quickly view the last three alarm codes in normal operation.

Cancelling the last alarm

Details the procedure for cancelling the last recorded alarm.

Cancelling the memories

Outlines the steps to clear memorized programme settings.

OPERATING TIME COUNTER

WASHING PROGRAMMES AND OPTIONS

Programmes

Lists the basic washing programmes with temperature and spin speed details.

Options

Presents a table of available washing options and their compatibility with programmes.

Compatibility between Options

Details specific compatibility rules for options based on drawer type and valve configuration.

Description of options

Provides detailed explanations for each available washing option.

TECHNICAL CHARACTERISTICS

Control system memory

Describes the memory system (FLASH, RAM, EEPROM) used by the control unit.

General structure of the memory system

Explains the overall architecture of the control system's memory modules.

FLASH

Details the contents and functions stored in the FLASH memory.

RAM

Describes the Random-Access Memory (RAM) and its role in dynamic information storage.

Door interlock

Explains the function and types of door interlocks used in the appliance.

Voltmetric interlock with PTC

Details the operating principle of the voltmetric door interlock using a PTC element.

Instantaneous door interlock

Explains the operating principle of the instantaneous door interlock system.

Operating principle

Describes the step-by-step operation of the instantaneous door lock.

Conditions required for opening the door

Lists the conditions the system checks before allowing the door to open.

Automatic unlock

Explains how the door automatically unlocks under specific fault or power-off conditions.

Water fill system

Describes the water filling system and the role of electric valves and pressure switches.

Analogue pressure switch of water level control in the tub

Details the analogue pressure switch used for water level detection.

Drain pump

Explains the operation of the drain pump and its power supply.

Recirculation pump (if featured)

Describes the function of the recirculation pump if equipped.

Heating

Details the heating element, thermal fuses, and relay control.

Temperature sensor

Explains the NTC temperature sensor and its resistance values.

Three-phase asynchronous motor

Describes the three-phase motor, its connections, and winding resistance checks.

Power supply to motor

Explains how power is supplied to the motor via the inverter.

Anti-foam control system

Details the anti-foam control procedure and its detection methods.

FUCS (Fast Unbalance Control System)

Explains the Fast Unbalance Control System for load balancing during spin cycles.

Table of alarm codes

Lists all alarm codes, their possible faults, and machine status.

Diagram with THREE-PHASE ASYNCHRONOUS MOTOR

Key to diagram with THREE-PHASE ASYNCHRONOUS MOTOR

Lists the electrical components and their corresponding labels in the motor diagram.

ACCESSIBILITY

To the electronic control system

Guides on how to access the electronic control system.

Work top

Details how to remove the work top to access internal components.

Control panel

Provides steps for removing the control panel.

Door interlock

Explains how to access and replace the door interlock mechanism.

New drain filter

Details the procedure for accessing and cleaning or replacing the drain filter.

Inverter board

Guides on how to access and extract the inverter board.

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