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Asko DW70.4 User Manual

Asko DW70.4
33 pages
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SERVICE MANUAL
DISHWASHERS
DW70.1,DW70.3,
DW70.4, DW70.5
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Asko DW70.4 Specifications

General IconGeneral
BrandAsko
ModelDW70.4
CategoryDishwasher
LanguageEnglish

Summary

Technical Data Specifications

Key Technical Information

Lists key technical specifications such as height, width, depth, weight, water pressure, connection type, and maximum rated power for the dishwashers.

Dishwasher Installation Guide

Component Description and Values

Component Identification and Resistance

Lists various dishwasher components with their article numbers, positions, and specified resistance values at room temperature, noting ±10% tolerance.

Dishwasher Programs Overview

Program Selection Guide

Presents a table detailing various dishwasher programs (Auto wash, Daily wash, etc.) and their availability across different machine types (DW70.1, DW70.3, DW70.5, DW70.4).

Detailed Program Process Breakdown

Shows a detailed breakdown of dishwashing processes activated in each program, including temperature and drying options, and specific notes for certain programs.

Wiring Diagrams and Component Resistances

Dishwasher Wiring Diagram

Provides a detailed wiring diagram for DW70.1, DW70.3, DW70.4, and DW70.5 models, showing component connections.

Component Resistance Values

Lists component resistances at room temperature, including values for heating elements, pumps, valves, and motors, with a ±10% tolerance.

User Settings and Configuration

Factory Reset Instructions

Provides instructions for resetting the machine to its factory settings, including the sequence of button presses and power cycles.

DW70.3 Model Settings

Water Hardness and Super Rinse Settings

Details water hardness settings and how to activate or deactivate the Super Rinse option for DW70.3 models.

Advanced Control Unit Functions

Full System Reset Procedure

Provides instructions for performing a total reset on the machine to revert to factory settings, noting which settings are retained.

System Reset Procedures

Complete Machine Reset Steps

Outlines the steps for a total reset of the machine, including button presses and power cycles, and notes which settings are retained.

Service Menu Operations

Activating Service Menu (DW70.1/DW70.3)

Provides step-by-step instructions for activating the service menu on DW70.1 and DW70.3 models, including button presses and LED indications.

Component Diagnostic Tests

Explains how to activate component tests in the service menu, listing the sequence of tests for various components like inlet valves, pumps, and fans.

DW70.4 Service Menu Functions

Navigating DW70.4 Service Submenus

Outlines the four submenus within the DW70.4 service menu: Machine/fault info, component diagnostics, water intake, and LCD contrast.

DW70.4 Component Diagnostics

Describes how to activate component diagnostics for DW70.4, listing tests for valves, pumps, sensors, and motors, with display feedback.

DW70.5 Service Menu Access

Activating DW70.5 Service Menu

Provides instructions for activating the DW70.5 service menu, detailing button presses and LED indications for fault display.

DW70.5 Component Test Initiation

Explains how to initiate component tests in the DW70.5 service menu, listing the order of tests for various parts like valves, pumps, and the fan.

Troubleshooting Common Issues

Resolving Poor Dishwashing Results

Provides a checklist for troubleshooting poor dishwashing results, covering program selection, detergent use, loading, spray arms, and water level.

Initial Fault Diagnosis Checks

Offers initial troubleshooting questions for a non-starting machine, focusing on power, door closure, and water supply.

Water Level Checks and Maintenance

Procedure for Checking Water Level

Explains the importance of checking the water level in DW70 dishwashers, especially for time-controlled intake, and how to perform the check.

Understanding Fault Indicators

Model-Specific Fault Indicators

Details fault indications for DW70.1, DW70.3, DW70.4, and DW70.5 models, including LED flashes and display messages for common faults like door open.

Detailed Fault Code Diagnosis

Essential Service Tools

Standard Tools for Servicing

Lists standard tools required for servicing the DW70 dishwasher, including Torx drivers, ring spanners, and socket screwdrivers.

Specialized Servicing Tools

Identifies specialized tools needed for dishwasher servicing, such as a universal tool and Oetiker hose clamp pliers.

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