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Wascomat EX677 - User Manual

Wascomat EX677
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 Information

Details on ordering spare parts, including required information and accepted order methods.

Technical Support Assistance

Guidance for machine diagnosis and repair, including necessary information for service calls.

Warranty Claims Process

Requirements for validating warranty claims, including registration and purchase information.

Safety Notices for Service Personnel

Installation and Electrical Safety

Warnings regarding improper installation, high voltages, and the need for qualified personnel.

Personal Injury Prevention

Cautions about moving parts, sharp edges, and the risk of serious injury during service.

Warranty Voidance Note

Information stating that improper installation or servicing will void the manufacturer's warranty.

General Safety and Warning Signs

Installation and Maintenance Warnings

Critical safety instructions for machine installation and maintenance, including bolting and electrical connections.

Operating Cautions and Prohibitions

Safety guidelines for machine operation, door lock checks, and prohibition of use by children.

Pre-Operation and General Safety Directives

Pre-Operation Safety Checks

Essential checks before operation: legibility of signs, door interlock functionality, and safety device integrity.

General Safety Directives

Mandates against bypassing safety devices and emphasis on proper maintenance for accident prevention.

Safety Precautions

Machine Usage Safety Guidelines

Guidelines on intended use, child supervision, and avoiding direct water hosing of the machine.

External Equipment and Condensation Safety

Requirements for connected external equipment and preventing condensation damage to electronics.

Technical Data and Specifications

Machine Specifications

Drum volume, speed, heating types, G-factor, and weight details for various models.

Machine Connections Data

Water, drain, and steam valve connection specifications, including pressure and functioning limits.

Machine Dimensions

Dimensional data (A-S) for EX series models in inches.

Performance Data

Data on dynamic force frequency and maximum floor load at extraction.

Machine Presentation and Components

General Model Overview

Introduction to the models covered, highlighting electronic programming, motor control, and customizable heating/water options.

Functional Components Explanation

Explanation of core machine functions including drum suspension, motor drive, drain valve, door lock, and control panel.

Component Diagrams and Parts List

Illustrations showing key machine components with a corresponding numbered parts list.

Program Unit Overview

Program Unit Description

Overview of the electronic program unit, its components, power source, and data reception.

Input and Output Connectors

Details on the program unit board's connectors and their respective input/output functions.

Program Unit Service Mode Operations

Service Mode Activation Procedures

Step-by-step guide on activating service mode using various switch locations on the machine.

Service Program Utilization

Explanation of the service program's capabilities for diagnostics, control, and calibration.

Config 1 Parameter Adjustment

Details on the Config 1 menu, listing parameters adjustable by service personnel without a password.

Wash Program Management

Instructions for managing the wash program library, including activation and deactivation.

Motor and Motor Control System

Motor Control Safety Warnings

Critical safety warnings regarding high voltages and dangerous components within the motor control system.

Motor and Control Unit Description

Details on the motor's placement, drive belt system, frequency control, and fuse specifications.

Motor Control Functionality

Explanation of the serial communication interface between motor control and program unit.

Motor Replacement Procedure

Detailed steps for disassembling and assembling the motor, including safety warnings.

Door Lock System

Door Lock Mechanism Details

Description of the door lock components, including actuator, micro switches, and emergency release.

Locking and Unlocking Operation

Explanation of how the door lock functions and the checks performed before locking/unlocking.

Door Lock Repair and Replacement

Emergency opening procedures and step-by-step instructions for replacing the door lock.

I;O Modules

I;O Module Overview and Types

Description of I/O modules 1 and 2, their functions, and how designations indicate options.

Function Options and Tables

Viewing I/O module function options via service program and interpretation tables.

Circuit Diagrams for Variants

Circuit diagrams for I/O module type 2 variants (22A-22G).

I;O Module Replacement and Addressing

Procedures for replacing I/O modules and addressing them via service mode.

Drain Valve

Drain Valve Description and Location

Description of the drain valve, its location on the machine, and its principal parts.

Drain Valve Operation Explanation

Detailed explanation of the drain valve's operation using water pressure.

Drain Valve Repair and Assembly

Safety warnings and step-by-step instructions for disassembling and assembling the drain valve.

Heating System

Electric Heating System Description

Description of the electric heating system, including elements, sensor, and contactors.

Heating Operation Modes

Explanation of how electric heating is controlled and how steam heating is managed.

Heating Element Replacement

Safety warnings and step-by-step instructions for replacing heating elements and temperature sensors.

Preventive Maintenance Schedule

Daily Maintenance Tasks

Routine daily checks to ensure proper functioning, including door, drain valve, and detergent compartment.

Periodic Maintenance Checks

Scheduled maintenance for authorized personnel, covering leak checks and component inspections.

Troubleshooting Guide

General Troubleshooting Information

Introduction to troubleshooting, safety regulations, and measurement references.

Error Code Explanation (CPU)

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

Service Mode Activation for Troubleshooting

Procedures for entering service mode on various models for diagnostic purposes.

Dryer Program Unit Errors

Specific error codes related to the dryer program unit, with causes and solutions.

Wascomat EX677 Specifications

General IconGeneral
BrandWascomat
ModelEX677
CategoryWasher
LanguageEnglish

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