Maytag MXR65 User Manual

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Maytag Commercial

MXR Series

PD & PN Washers

SERVICE MANUAL

W10602871

TECHNICAL EDUCATION

WASHER MODELS:

MXR65, MXR55, MXR40, MXR30, MXR25 & MXR20

PD & PN

Table of Contents

Other manuals for Maytag MXR65

Installation Instructions28 pages

Programming Guide80 pages

Questions and Answers:

S
Stephanie CrawfordAug 2, 2025
What to do if the water level is incorrect in my Maytag MXR65?
- S
  Sabrina JacksonAug 2, 2025
  If you're experiencing an incorrect water level in your Maytag Washer, here are a few things to check: * Ensure the programmed water levels are correct. * Verify that the correct Machine Type is selected in the Configuration Menu. * If you've changed the Machine Type, remember that standard water levels can only be reinitialized by programming new values or by loading the Standard Wash programs again.
D
Darrell ButlerAug 7, 2025
How to unlock Maytag MXR65 Washer door after power outage?
- D
  Dustin KennedyAug 7, 2025
  To unlock the door of your Maytag Washer during a power outage: First, remove the front panel. Reach over the edge of the front panel on the door lock side. Push the emergency door opening button, then turn the door handle to the right. Finally, open the door.
E
Erica BuckAug 12, 2025
What to do if the display of my Maytag MXR65 is not illuminated?
- D
  David JensenAug 12, 2025
  If the display on your Maytag Washer is not illuminated, here's what you can check: * Ensure the external power supply is switched on and the washer is receiving external power. * Deactivate the emergency button. * Confirm the power connector is properly connected. * Inspect the wiring and ensure the connector is correctly connected. * If the display lights up after these checks, verify that the input signals or the +16Vdc Supply Signal are not touching the cabinet. * If there is no Flash Memory inserted in its socket on the wash computer, use the correct software and Flash Memory.
M
Melissa McdonaldAug 17, 2025
Why is my Maytag MXR65 showing 'Bootloader' and not running the application?
- B
  Bobby PetersonAug 17, 2025
  If your Maytag Washer display shows 'Bootloader' but the application doesn't run, it's likely because there's no software loaded in the application. To fix this, load the application software from the USB flash drive.
K
Kerry HamptonAug 22, 2025
How to improve the readability of the text on my Maytag Washer display?
- J
  Jennifer GordonAug 23, 2025
  If the text on your Maytag Washer display is difficult to read, adjust the brightness and viewing angle in the Configuration Menu until the display is clear.
F
Felicia NelsonAug 27, 2025
What to do if Maytag MXR65 displays an error message?
- L
  lpayneAug 27, 2025
  To resolve error messages on your Maytag Washer, use the Diagnostic Program. This program will test the individual functions of the washer one by one to help determine the problem.

Maytag MXR65 Specifications

General

Brand	Maytag
Model	MXR65
Category	Washer
Language	English

Summary

Forward and Goals

Goals and Objectives

Outlines the purpose and objectives of the service manual for technicians.

Document Navigation and Links

Interactive Service Manual Instructions

Explains how to navigate and use the interactive features of the service manual.

General Information and Safety

Commercial Washer Safety

Details critical safety precautions and warnings for operating commercial washers.

Electrostatic Discharge (ESD) Sensitive Electronics

Provides essential guidelines for handling sensitive electronic components to prevent damage.

Model and Serial Number Identification

Data Plate and Wiring Diagram Location

Maytag Commercial Warranty

Coin Operated Washer Warranty

General User Information and Maintenance

Washer Maintenance Schedule

Provides a maintenance schedule for daily, weekly, and monthly tasks.

Belt Inspection and Adjustment

Bolt Torque Values

Washer Dimensions

Technical Specifications

Theory of Operation

Water Inlet Valves

Explains the function and operation of the hot and cold water inlet valve systems.

Power Circuits

Describes the motor and controls power circuits within the washer.

Washer Mounting and Construction

USB Update Procedure

Chemical Injection System

Component Access

Open Top Panel

Provides step-by-step instructions for opening the top panel of the washer.

Open Control Panel

Control Panel Components - PD Models

Control Panel Components - PN Models

Main Control Board Removal

Control Board Connections

MC-7 Control Board Connections

Illustrates the connections and pin assignments for the MC-7 control board.

Display Board Connections

Shows the various connections to the display board.

Display Board Removal

Automatic Door Release Module - PD Models

Emergency Stop Button - PN Models

Coin Drop and Coin Sensor - PD Models

Coin Vault Switch - PD Models

Coin Vault - PD Models

Control Panel Removal Procedure

User Interface Overlay Replacement

Top Panel Removal

Top Panel Prop Rod Service

Chemical Dispenser Service

Chemical Dispenser Lid and Gasket

Chemical Dispenser Removal

Chemical Dispenser Support Removal

Water Inlet Valve Debris Filters

Water Inlet Valve Solenoids

Water Inlet Valves 3/4" - 55 & 65 LB Models

Water Inlet Manifolds - MXR55 - 65 Only

Mains Disconnect Switch

Electrical Components

Motor Contactor

Provides instructions for removing the motor contactor.

Isolating Transformer

Details the procedure for removing the isolating transformer.

Electrical Filters and Protection

EMI Filter

Explains how to locate and remove the EMI filter.

Fuses

Describes how to access and replace fuses.

USB Port Access

Chemical Injection Mixing Chamber

Door Glass Bowl and Seal Service

Door Handle Service

Door and Hinges Removal

Front Panel Removal

Door Lock Mechanism

Front Plate Removal

Drain Valve Service

Door Support Front Plate

Tub Front Cover Removal

Back Panel Removal

Lower Back Panel Removal

Drive Motor Service

Inverter Fan Service

Inverter Service

Temperature Sensor Testing

Rotation Sensor Testing

Side Panel Access

Left Side Panel Removal

Instructions for removing the left side panel of the washer.

Right Side Panel Removal

Details the procedure for removing the right side panel.

Basket Pulley Service

Bearing House Service

Basket Removal

Baffles in Basket Service

Outer Tub & Bearing Support Removal

Basket Reinstallation

Bearing House Reinstallation

Basket Pulley Reinstallation

Toroidal Autotransformer Models

Component Testing Procedures

Water Inlet Valve Testing & Repairing

Guides on testing water inlet valves for proper function and repair procedures.

Inlet Valve-Stem Assembly Parts

Door Lock Component Testing

Contactor Testing

Inverter Testing

Inverter Drive Chart

Motor and Component Testing

Motor Winding Test

Explains how to perform ohm tests on motor windings for shorts.

Other Component Resistance Chart

Lists resistance values for various common washer components.

Door Lock Component Testing from Control Board

Main Control Board Testing

PD Keypad Testing

PN Keypad Testing

Transformer Testing

Isolating Transformer Testing

Provides steps for testing the isolating transformer's windings.

Toroidal Transformer Testing - 120VAC Models

Outlines testing procedures for toroidal transformers in specific models.

Temperature Sensor Testing

Diagnosis and Troubleshooting

Door Will Not Unlock

Addresses potential causes and solutions when the washer door fails to unlock.

Error Message Displayed

Explains how to interpret and address error messages shown on the washer display.

Fault Code Overview

Diagnostic Program

Basic Diagnostic Wash Program

Wiring Diagrams

Wiring Diagram - MXR40 - 65

Provides the wiring diagram for MXR40-65 models.

Wiring Diagram - MXR20 - 30

Offers the wiring diagram for MXR20-30 models.

Alphabetical Component Index

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