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Dexter Laundry WCAD Series User Manual

Dexter Laundry WCAD Series
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Page #20 background image
Symptom Probable Cause Suggested Remedy
Machine
does not
start
Power Supply Check these areas: Circuit breakers, Voltage, Power leads,
Power connections. Is front display LED showing a dollar
amount.
Door Switch Check for continuity through door switch when door is
closed. If no continuity, adjust or replace door switch.
Control Breaker or
Fuse
Check 1.5 amp (T-1200. uses 2.5amp) breaker or fuse for
continuity. If no continuity, replace breaker or fuse.
Control Trans-
former
Check voltage output from control transformer for 120VAC.
If voltage is incorrect, replace transformer.
Coin Acceptor Check coin switch to make sure coins trip switch and give
continuity across switch when closed. If no continuity, adjust
or replace switch.
Check PCB board Check all wire connections for sure contacts.
Check wiring be-
tween PCB
Check data cable phone type connectors unplug and VFD
and replug with power removed.
Check Relay PCB Check all wire connections for sure contact.
Check Door Sole-
noid
Check that 120 v power is at solenoid after start button is
pushed.
Machine will
not accept
and count
coins
Coin Acceptor Check coin acceptor switch for any type of blockage or dam-
age. Clean, adjust or replace the acceptor.
Power Supply Check these areas: Circuit breakers, Voltage,Power leads,
Power connection
Door Closed Safety
Switch
Check door closed switch at door hinge for proper operation.
Door Handle
Closed Switch
Check single door closed switch at left side of door handle
to close when handle is vertical.
Control Breaker or
fuse
Check 1.5 amp (T-1200 uses 2.5 amp) breaker or fuse for
continuity. If no continuity, replace breaker.
Main PCB Replace
Door does
not lock
Check display for
fault code
Does F1 show on the front of display. If yes follow tests
described in fault code section.
Door locking sole-
noid
Check to insure that solenoid is receiving 120VAC from main
relay PCB. If it is, replace solenoid.
Door Switch Check for continuity through door latch switch when door
closed. If no continuity, adjust or replace door switch.
Door will
not open
Thermoactuator Check to see if thermoactuator(s) and/or its mechanism is
stuck or binding and not allowing the door lock solenoid to
open. Check to be sure that the locking thermoactuator is
not receiving 120VAC during the last 1 1/2 minutes of the
cycle. Also check to see that the unlocking thermoactuator
is receiving 120VAC during the last minute of the cycle. If
the thermoactuators do not receive voltage at the correct
times, change the timer. If the timing and voltage are cor-
rect, replace the thermoactuator.
39
Part # 8533-072-001 3/22
38
Part # 8533-072-001 3/22
Section 4:
Trouble Shooting
Common Troubleshooting Solutions
Machine
Mounting
Installation
& Operation
Programming
Trouble-
shooting
Machine
Service
Electrical
Wiring
Parts
Data
Coin
Handling
50Hz
Parts
Maintenance
Service Elec.
Compnents

Table of Contents

Other manuals for Dexter Laundry WCAD Series

Questions and Answers:

Dexter Laundry WCAD Series Specifications

General IconGeneral
BrandDexter Laundry
ModelWCAD Series
CategoryWasher
LanguageEnglish

Summary

Equipment Safety Warnings and Symbols

Safety Symbol Definitions

Explains the meaning of hazard symbols like DANGER, WARNING, CAUTION, and NOTICE.

Specific Safety Advisories

Provides specific cautions regarding electrical hazards, sharp edges, and water inlet temperatures.

Prohibited and Mandatory Actions

Lists prohibited operations and mandatory safety actions for washer use.

Section 1: Machine Mounting & Installation

Model Specifications

Outlines technical specifications for various WCAD washer models.

Mounting Dimensions and Pad Details

Provides detailed diagrams and requirements for mounting and pedestal installation.

Section 2: Machine Installation & Operating Instructions

Installation Requirements

Covers essential requirements for installing the washer, including foundation, plumbing, and electrical.

Washer Operation

Details how to operate the washer, including loading, detergent use, and cycle completion.

Section 3: Machine Programming Instructions

Programming Overview and Coin Price Setup

Guides on programming wash cycles, coin prices, and temperature pricing.

Wash Cycle and Rapid Advance Programming

Details programming wash cycle parameters and using the Rapid Advance mode.

Section 4: Trouble Shooting

Common Troubleshooting Solutions

Lists common symptoms, probable causes, and suggested remedies for washer malfunctions.

Machine Fault Error Codes

Details specific fault codes displayed on the washer and required actions.

Section 5: Machine Service Procedures

Panel and Cover Removal

Step-by-step instructions for removing various external panels and covers for access.

Door and Lock Mechanism Service

Procedures for servicing the door, hinges, lock mechanism, and nameplate.

Cabinet, Drive Belt, and Motor Service

Steps for removing the outer cabinet, door lock components, drive belt, and motor.

Tub, Bearing, and Cylinder Assembly Service

Detailed steps for removing and reassembling the tub back, bearing, and cylinder assembly.

Bolt Torque Specifications

Provides essential torque specifications for reassembly of various components.

Section 6: Service Electrical Components

Control Trough Components

Details components housed within the control trough, including PCBs, transformers, and cables.

Section 7: Electrical Wiring Diagrams & Schematics

Circuit Operation Descriptions

Explains the operational logic of various machine circuits, including start, fill, wash, drain, and spin.

Wiring Diagrams and Schematics

Presents detailed wiring diagrams and schematics for different washer configurations.

Section 8: Parts Data

Parts Lists by Model

Comprehensive lists of part numbers for various washer components and assemblies.

Wiring Harness Part Numbers

Provides part numbers for wiring harnesses specific to different washer models.

Section 10: EasyCard Interface

EasyCard Control Panel Parts

Lists part numbers for integrated EasyCard control panel components.

Reader Harness and Address Switch

Diagrams showing the reader wire harness connection and address switch location.

Section 11: Parts 50Hz Models

50Hz Model Specific Parts Lists

Notes that parts in this section are specific to 50Hz models.

Transformer, Filter, and Coin Handling Parts

Part numbers for transformers, filters, and coin handling components for specific models.

Water Valve, Drain Valve, and Door Locking Parts

Part numbers for water valves, drain valves, and door locking components for specific models.

Section 12: Maintenance

Preventative Maintenance Schedule

Provides daily and quarterly maintenance tasks for optimal washer performance.

Section 9: Coin Handling

Coin Handling Parts and Schematics

Lists part numbers and provides wiring diagrams for coin handling systems.

Mechanical and Electronic Acceptor Service

Guides on adjusting, maintaining, and converting coin acceptors for optimal operation.

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