Whirlpool WBM46LS User Manual

WHIRLPOOL CONSUMER SERVICES
Models WBM35LW
WBM35LS
WBM39LW
WBM39LS
WBM46LW
WBM46LS
March 2003
This Service Manual supersedes Service Manual, Part No. SM1100, dated July 02.
Please remove and destroy the superseded manual.
Copyright © 2002 Whirlpool (Australia) Pty. Limited
All rights strictly reserved. Reproduction or issue to third parties in any form whatsoever is not
permitted without written authority of Whirlpool (Australia) Pty. Limited
Whirlpool is a registered trademark of Whirlpool U.S.A.
This documentation is intended only for qualified technicians who possess the required qualifications and are
aware of the regulatory requirements applicable to servicing electrical appliances.
Whirlpool (Australia) Pty Limited Part No. SM1101
A. B. N. 28 003 578 023
WHIRLPOOL AUSTRALASIA
CONSUMER SERVICES
SERVICE MANUAL
ELECTRONIC
TOP MOUNT REFRIGERATOR
Model Version
WMB35LW 8534 772 53000
WBM35LS 8534 772 53010
WMB39LW 8534 773 53000
WBM39LS 8534 773 53010
WMB46LW 8534 774 53000
WBM46LS 8534 774 53010

Whirlpool WBM46LS Specifications

General

Brand	Whirlpool
Model	WBM46LS
Category	Refrigerator
Language	English

Summary

Technical Specifications

Functional Characteristics

Electronic Control System

Details the main control system components and their functions.

Temperature Control

Covers freezer and refrigerator temperature settings and damper operation.

Fan Motor and Door Management

Defrost System

Explains the defrost system, its operation, and potential problems.

Alarm System and Fault Codes

Details the alarm system, fault codes (2Hz, 4Hz), and their causes.

Component Testing Procedures

Defrost Heater Test

Step-by-step guide to test the defrost heater's current and resistance.

Defrost Bimetal Test

General Tests and Routines

Self-Test Procedure

Component Assembly, Disassembly, and Replacement

Evaporator Section Disassembly

Bimetallic and Defrost Heater Replacement

Steps for replacing the bimetallic and defrost heater elements.

Air Diffuser, Fan Motor, and Sensor Replacements

Procedures for replacing the air diffuser, fan motor, and temperature sensor.

Module Connection and Evaporator Replacement

Failure Correction Chart