Midea WQP6-3705-AU User Manual

1
Technical Service Guide
Compact Dishwasher （6 settings）
MODEL SERIES: WQP6-3705-AU
IMPORTANT SAFETY NOTICE
The information in this service guide is intended for use by individuals possessing adequate backgrounds of
electrical, electronic, and mechanical experience. Any attempt to repair a major appliance may result in personal
injury and property damage. The manufacturer or seller cannot be responsible for the interpretation of this
information, nor can it assume any liability in connection with its use.
WARNING
To avoid personal injury, disconnect power before servicing this product. If electrical power is required for diagnosis
or test purposes, disconnect the power immediately after performing the necessary checks.
RECONNECT ALL GROUNDING DEVICES
If grounding wires, screws, straps, clips, nuts, or washers used to complete a path to ground are removed for
service, they must be returned to their original position and properly fastened.
MIDEA CONSUMER PRODUCTS
TECHNICAL SERVICE GUIDE
COPYRIGHT. 2014
ALL RIGHTS RESERVED. THIS SERVICE GUIDE MAY NOT BE REPRODUCED IN WHOLE OR IN PART, IN ANY FORM, WITHOUT
WRITTEN PERMISSION FROM THE MIDEA DISHWASHER MANUFACTURING COMPANY.
CONTENTS
Introduction ............................................................................................................................................................. 3
Specification ........................................................................................................................................................... 3
Control Panel Features ......................................................................................................................................... 3
Component Locator Views ................................................................................................................................... 4
Dishwasher Components ..................................................................................................................................... 5
Main control board ......................................................................................................................................... 6
Floater assembly ........................................................................................................................................... 7
Heating pump motor assembly .................................................................................................................... 7
Heating pump assembly ............................................................................................................................... 8
Motor assembly .............................................................................................................................................. 9
Drain pump assembly ................................................................................................................................. 10
Check plate ................................................................................................................................................... 11
Inlet valve ...................................................................................................................................................... 11
Control panel ................................................................................................................................................ 12

Midea WQP6-3705-AU Specifications

General

Capacity	6 place settings
Energy Star Qualified	No
Color	White
Noise Level	49 dB
Delay Start	Yes

Summary

Main control board

Floater assembly

Heating pump motor assembly

Heating pump assembly

Motor assembly

Drain pump assembly

Inlet valve

Control Panel

Removal and Installation

Operating board

Dispenser

Door Lock Assembly

Air breaker

Removal and Replacement

Test program

How to activate Test Program

Detailed steps and button combinations to enter the test program mode.

Procedure of Test Program (for models controlling water filling by flowmeter)

Outlines test program steps, screen displays, and descriptions for flowmeter models.

Troubleshooting

E1 Water filling exceed pre-set time

Describes the causes and actions for error code E1 related to water filling time.

E3 Heating exceed pre-set time

Explains error code E3, indicating issues with the heating element's performance.

E4 Overflow

Details error code E4, which signals an overflow condition in the dishwasher.

E6 Open-circuit failure of thermistor

Describes error code E6, pertaining to an open-circuit failure in the thermistor.

E7 Short-circuit failure of thermistor

Explains error code E7, indicating a short-circuit failure in the thermistor.

E1 Tree

E3 Tree

E4 Tree

E6-E7 Tree