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Wascomat W677 - User Manual

Wascomat W677
142 pages
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Wascomat provides efficient washers, dryers, flatwork ironers and wetcleaning systems
in a size and model for every laundry and wetcleaning need!
516-371-4400
DOC. NO. 438.9228-76/04 EDITION 2010.08.27
EX618 – EX677
SU620 – SU677
W620 – W677
Compass Control
SERVICE MANUAL
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Summary

Wascomat Customer Support

Spare Parts Ordering Information

Information and procedures for ordering spare parts for Wascomat machines.

Technical Support Guidance

Guidance on diagnosing and repairing machines and contacting support.

Warranty Claims Process

Information on submitting and validating manufacturer's parts warranty claims.

Notice to Service Personnel

Installation Safety Precautions

Warnings regarding proper installation to prevent injury and machine damage.

Electrical Shock Hazard Warning

Warning about high voltages and essential safety procedures during servicing.

Personal Injury Risk Mitigation

Caution about moving parts and sharp edges during servicing procedures.

Manual Purpose and Risk Assumption

Clarifies the manual's intent for qualified personnel and risk assumption.

Safety and Warnings Signs

Installation and Maintenance Warnings

Critical warnings for machine installation and routine maintenance procedures.

Safety Precautions

Technical Data

Machine Connections Specifications

Specifications for water valves, drain valve, and steam valve connections.

Machine Presentation

Machine Description and Function

General overview of the machines covered and their operational functions.

Program Unit Overview

Details on the control panel's program knob, display, and unit functions.

Motor and Motor Control Details

Explanation of the frequency-controlled motor and its control unit.

Door Lock System

Description of the electromechanical door lock mechanism and its operation.

Heating System Overview

Information on electric heating elements, sensors, and contactors.

Drain Valve Operation

Explanation of the diaphragm-type drain valve operation.

Program Unit Operation

Program Unit Description and Navigation

Overview of the unit, its menu structure, and service mode activation.

Service Program Functions

Guidance on using the service program for diagnostics, testing, and system checks.

Config 1 Settings and Parameters

Accessing and modifying machine parameters for behavior, display, and operation.

Wash Program Management

Procedure for managing available wash programs in the machine's library.

I;O Modules

General I;O Module Information

Overview of I/O modules (Type 1 and Type 2) and their primary functions.

I;O Module Function Options

How to view and identify I/O module function options via service program and designation.

I;O Module Replacement and Addressing

Procedures for replacing modules and addressing them to activate functions.

I;O Module Connections and Diagrams

Connecting external equipment and understanding circuit diagrams for module variants.

Door and Door Lock System

Door Lock Description and Function

Components of the door lock and how it engages/disengages based on program signals.

Door Lock Repairs and Replacement

Safety precautions and detailed instructions for emergency opening and replacement.

Motor and Motor Control System

Warnings and Motor Description

Safety warnings for high voltages and details on motor operation and connection.

Motor Control Function and Interfaces

How the motor control communicates with the program unit and manages motor speed.

Motor Control Inputs, Outputs, and LEDs

Description of communication, inputs/outputs, and LED status indicators.

Motor Repairs and Adjustments

Procedures for motor replacement and adjusting drive belt tension.

Drain Valve Operation

Drain Valve Description and Function

Location, parts, and operational principle of the drain valve.

Drain Valve Repairs and Assembly

Safety warnings and step-by-step procedures for drain valve repair and assembly.

Detergent Compartment

Detergent Compartment Design

Details on the four-compartment design for detergents and water connections.

Heating System

Heating System Description and Function

Overview of the heating system, including elements, sensors, and control.

Heating Element Replacement Procedures

Safety warnings and procedures for replacing heating elements.

Abbreviations Glossary

Preventive Maintenance Schedule

Daily Maintenance Checks

Routine daily checks for the door, drain valve, and detergent compartment.

Periodic Maintenance Checks

Maintenance tasks to be performed every third month by authorized personnel.

Troubleshooting Guide

General Troubleshooting Information

Overview of the troubleshooting section, safety regulations, and measurements.

Error Code Reference (CPU)

Explanation of error codes generated by the CPU board, including causes and actions.

Error Code Reference (MCU)

Explanation of error codes generated by the Motor Control Unit, including causes and actions.

Error Code Reference (DLCU)

Explanation of error codes generated by the Door Lock Control Unit, including causes.

Dryer Program Unit Error Codes

Error codes specific to the dryer program unit, with cross-references to another manual.

Wascomat W677 Specifications

General IconGeneral
BrandWascomat
ModelW677
CategoryWasher
LanguageEnglish

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