Haier LMD7023PBBP User manual

Twin-tub washing machine

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odel:LMD7023PBBP

SERVICE MANUAL

This ser

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vice information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.

Products powered by electricity should be serviced or repaired only by experienced professional technicians.Any attempt to service

or repair the product or products dealt with in this service information by anyone else could result in serious injury or death`

WARNING

C2016 Haier washing Machine

Order NO.TL1710S006V1.1

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Chapter 1: CONTENTS

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Service Manual

Model NO:LMD7023PBBP

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Features

Full plastic cabinet

Full plastic twin-tub integrated with cabinet,

no rustiness for be affected with damp.

Choose water current and washing time

Choose spinning time

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Separate washing and spinning

Full plastic washing tub and spinning tub

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Concavo-convex on veins in Tub side

Special drain lid

Wide range voltage design,not be afraid of fluctuating.

Unique Wash-board design ,more clean

Chapter 2: FEATURES

Service Manual

Model NO:LMD7023PBBP

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Chapter 3: SPECIFICA TIONS

Service Manual

Model NO:LMD7023PBBP

Issue

Rev.

Model LMD7023PBBP

Free standing

xrednutliuB

EAN code 6901570089980

Energy efficiency class

Features for use

gkyticapachsaW 7.0

gkyticapacnipS 4.5

LemuloV/leveL

xHteserP

%ssenpmadlaudiseR <115

tledomlortnoC

●

im er

xrellortnoc

Normal c omputerized x

Fuzzy computerized x

Frequency conversio

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Service fe atures

Programs 2

xelcyctrohS

xtcelesgnitaehtelnI

Heating selection x

Spinning cycle (selector) x

x)elbairav(elcycgninnipS

xesuaP/tratS

Automatic balancing x

Aesthetics —

Cabinet material P)dloC=C/gnikcniZ=Z/citsalP=P

Rolled stainless steel x

Inner drum(stainless steel=s/plastic=p) P

nwodepytniarD

x)p=citsalp/g=ssalg(rooD

Adjustable feet x

Technical data

zH06/V022zH/Vycneuqerf/egatloV

083WrewophsaW

051WrewopnipS

Special function x

xelbbuB-riA

Feet wheel

Wat er fall current x

Dimension s (measurem ents)

019mmrednutliub/thgieH

577mmhtdiW

Depth / with open door mm 440

Dim

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ension s packed ( measurements packed)

249mmthgieH

Width mm 792

Depth mm 477

tuobAgkthgiewteN

5.42tuobAgkthgiewssorG

SdaolreniatnoC'02

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ets

611steSdaolreniatnoC'04

861steSdaolreniatnoC'H04

Note:" "FOR AVAILABLE,"x" FOR NOT AVAILABLE "-"FOR NOT APPLICABL E

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Chapter 4: safety precondition

Please insert the power cord into

special receptacle with rated vol-

tage. Be sure to use single-phase

three pins receptacle. The earthing

terminal of the receptacle must be

earthed reliably. If possible, please

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adopt electric leakage protector.

When the machine is normally

using, please put the power plug

at the location easily to be insert-

ed and extracted by hand. Be sure

to pull the plug off when there's

power failure, or the machine is

being moved, cleaned or when it

is idle.

If the power cord is bad, to avoid risk it is required to replace it by the

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technicians of our special shop or the after-sale service department.

Keep the pin of the power plug clean.

Do not put the machine at damp

place like the bathroom . Never

wash it with water. Do not place

wet laundries on the control panel.

Do not use water hotter than 50 C .

In case the washing machine is installed

on ground with carpet , do not block the

ventilation hole with carpet.

Do not wash water-proof laundries like

the raincoat, bike covers etc. to avoid

abnormal vibrations in spinning.

Do not let the machine share one receptacle

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with other electric appliances. If the power

plug is damaged, or the plugging into the

receptacle is loose, do not use the plug any

more.

Warning sign

Forbidding sign Contents marked with that symbol are actions forbidden to perform.

Performing of those actions may result in damage of the machine

or injure the personal safety of the user.

Service Manual

Model NO:LMD7023PBBP

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Chapter 5: WARNING AND CAUTIONS

Please don t use the washer in the environment below 0 C. If the washer is below 0 C, the

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washer s water inlet system and draining system will be frozen ,then result in the damaged

of the whole machine. If the washer has below 0 C, please be sure to ensure the washer is

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placed under the room temperature for 2~4 hours and then use .

It is suggested to use foamless washing powder.

Please put down the drain hose before washing and connect the water inlet pipe properly.

Do not stretch hands into the working

machine. It is dangerous even if the

rotation is slow. Take special care of

the children.

Do not put any hot or heavy items

( such as the kettle with hot water )

on the washing machine.

Do not decompose, repair or alter the

machine by yourself.

Handicapped or children without care

shall not use the machine.

Keep the machine away from direct

sunlight and heat source like the

heater.

Do not wash laundries with volatile

materials (such as thinner, petrol etc.).

Service Manual

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Chapter 6: INSTALLATION AND ACCESSORY PARTS

5. If the extra hose is too long, cut it either

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at point A or B.

> 30mm

<1.5m

1.The height of the drain hose shall be

less than 10cm , or the drainage will

not be smooth enough and cause

incomplete drainage.

2.Do not tramp or press the drain hose.

3.If the drain hose is too long, cut it at mid point.

To make smooth drainage, cut the front end of

the hose slantingly.

4.If extra drain hose is needed , please make

separate purchase. The inner diameter of the

extra hose shall not less than 30mm, and the

length shall not exceed 1.5m.

<10cm

Please install and adjust the machine according to the requirement of

the manual. It is very important to your security and correct operating

the machine.

Install the lint filter

Usage of the drain hose

6.1 Dismantle and installation

Figure 1

Service Manual

Model NO:LMD7023PBBP

Issue

Rev.

lint f ilte r

Place the bottom side of the lint filter into the

overflow filter, then push the top side into the

overflow filter.

After installation, please double check to

make sure that the lint filter is installed in the

correct location; otherwise it may fall off

during operation.

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Put soft items on the ground. Lean the machine

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down gently with the front surface facing the

ground. Take off the drain hose from the cabinet.

Take the hose out of the fixing groove.

(See to Figure 3).

Embed the drain hose into the groove with

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hands. Ta ke care not to damage the drain

hose in fastening the fixing clamp.

Figure 4

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Embed into the

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groove in turn

Extend to the

spin tub side

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Spin tub shaft

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Bearing seat

Figure 6

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Oilite bearing

Inner lining of

the bearing seat

Fastening screw

Fastening screw of

the brake wheel

Inner lining of the

brake wheel

Brake wheel

Spin motor shaft

Dismantling and installation of the control panel component

Loosen the fastening screws. Pull towards the direction

indicated in the figure to dismantle the control panel. In

installation the beard shall lock into the installation hole

of the major frame. (Figure 5)

Dismantling and installation of

the spin tub

Dismantle the Major frame component.

Loosen the fastening screw of the spin tub

shaft. The spin tub then can be taken out.

In installation, be sure to inlay the bulge of

the inner lining of the brake wheel into the

groove of the spin tub shaft. (Figure 6

Figure 5

Dismantling and installation of the base frame

Dismantle the back cover. Loosen the wires. Loosen the

fastening screw of the spin tub shaft. Separate the shaft

from the brake wheel. Loosen the brake hook. Take off

the brake cable frame from the installation groove of the

twin-tub. Take off the V-belt. Take out the drain hose from

the groove of the base frame. Loosen the fastening screw

between the base frame and the cabinet to dismantle the

base frame component.

Service Manual

Model NO:LMD7023PBBP

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Dismantling and installation of the bearing seat

Once the bearing seat is taken off, it can not be utilized again. Therefore do not dismantle

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it as far as possible. In case that it has to be replaced, please dismantle it as per following

sequence, then install a new bearing seat.

Dismantle the spin tub . Then pull out the bearing seat.

Cut off the inner lining claw inside the bearing seat with cutting pliers and take it out.

Install the new bearing seat and inner lining.

The bearing seat is an inlay component. Be sure to aim the claw of the inner lining at the

hole of the tub then push it in. Please use suitable tools and add even pressure around

the tub.

After inlay the bearing seat, check if the claw is installed to proper position from the outside

of the twin-tub (Figure 7).

Figure 7

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Right Wrong

6.2 Points of Attention in

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After-sales Service

Be sure to switch off the power during dismantling or repair.

Be sure to use insulated wiring terminals and insulation box in connection of the wires, and

crimp and fix to proper position with suitable tools.

In welding connections with electric iron, be sure to twist the wires before welding, and insulate

with insulation tapes.

In welding the wires with electric iron, be sure not to touch the resin part and insulation part of

each switch.

The inlay connection wires and terminals shall not be loose or drop.

Do not make the wires touch the moving parts like the belt, pulley of the motor, brake bar etc.

Do not make the wires touch the sharp edges and high-temperature area.

In case that there are metal parts with the wires, do not make the wires touch the metal parts.

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Insulation materials are needed between them.

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After assembly, the washing machine shall act normally. Check if it leaks and if the sound and

vibration are normal.

Service Manual

Model NO:LMD7023PBBP

Issue

Rev.

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