Haier HLP24E Service Manual

SERVICE MANUAL

Orde r NO . TL14 03S006V1. 1

Automatic Washing Machine

Model NO

HLP24E

WARNING

This service information is d es ig ne d f or experienced repair technicians onl y a n i s n or de si gn ed for use by the general public. It does n ot co nt ai n w ar ni ng s or cautions to advise non-technical in di vi du al s of potential dangers in attempting t o service a product. Pro du ct s p ow er ed by electricity should be serviced or r ep ai re d only by experienced p ro fe ss io na l technicians. Any a tt em pt to se rv ic e or re pa ir the products dealt wi th in t hi s s er vi ce inf or ma ti on by anyone else could

Haier Group

Service Manual

Order No. TL1001S001V0

Chapter 1: General Infromation

1-1. Table of Contents

Issue

Rev.

Document control

Chapter 1. General Information ............................................................................... 2

1-1. Table of Contents 2 1-2. General Guidelines 3 1-3. Caution and Warning symbols 3 1-4. Function indication symbols 3

Chapter 2. Product Feature

2-1. Features 4 2-2. Specifications 5

Chapter 3. Safety Precautions

3-1.

Safety 6 3-2. Warning and cautions 7 3-3. Net Dimensins 8

Chapter 4. Installation and accessory parts

4-1. Key points in installation 4-2. Installation the button plate 4-3. Adjustment of the installation position 4-6. Usage of operation buttons

4-7. Product briefs 4-8. Key points in disassembly

Chapter 6. Maintenance service and trouble shooting

Trouble alarm

6-1.

6-2. Trouble shooting charts

6-2-1. No action(the indicator is off) 6-2-2. No water filling

6-2-3. No rotation in washing or(rotate to one direction) 6-2-4. No draining

6-2-5. Keep filling water 6-2-6. No spinning 6-2-7. Too much spinning noise

6-2-8. Too much noise in washing 6-2-9. The tub rotates to one direction(in washing) 6-2-10. Brake time out

.........................................................................................................

.......................................................................................

.....................................................................

....................................................................................... 4

.......................................................................................

.........................................................................................................

.......................................................................................

.............................................................

.......................................................................................

.....................................................................

.......................................................................................

.........................................................................................................

.......................................................................................

.............................................

and solve

.......................................................................................

metho

.......................................................................................

d

.......................................................................................

11

12 13

17 17

18 18 19

19 20 20 21

21 22 22 23

1

6

8

8 8 9

Chapter 7. Wiring diagram

.........................

.................................................................24

Service Manual

Order No. TL1001S001V0

Issue

Rev.

1-2. General Guidelines

When servicing,observe the original lead dress.If a short circuit is found, replace all parts which are

overheated or damaged by the short circuit.After servicing ,see to it that all the protective devices such as

insulation barriers ,insulation papers shields are properly installed .Confirm that the screws,parts and wiring

which were removed in order to service are put in the original positions, or whether there are the portions

which are deteriorated around the service places serviced or not. And be sure safety of that.

1-3. Caution and Warning symbols

(You will see them in Matters needing attention )

Any instructions in this service manual with this Warning sign must be followed strictly.

To prevent damage to the washing machine, any instructions in this manual with this Stop sign must be followed strictly.

1-4. Function indication symbols

(You will see them in the specification table)

Signify the washing machine has this function.

<

Signify the washing machine doesn t have this function.

X

3

Service Manual

Order No. TL1001S001V1.1

Chapter 2: General Infromation

2-1 FEATURES

Soak wash make cleaner wash.

Fashionable appearance, transparent top lid

Efficaciously reduce noise

Automaticly power off function

Self-adjustment to unbalance of laundry in spinning

Fuzzy computer control, self-program function, more convenient washing

2-2 Net Dimension

Issue

Rev.

902

510

500

Unit:mm

4

Service Manual

Order No. TL1001S001V0

2-2 SPECIFICATIONS

Issue

Rev.

Model

Free standing Built under EAN code

Energy efficiency class

Features for use

Wash capacity Spin capacity

Level/Volume Preset

Residual dampness

Control model

Controller

Normal computerized

Fuzzy computerized

Frequency conversion

Service features

Programs

Short cycle

Inlet water select

Heating selection

Spinning cycle (selector)

Spinning cycle (variable)

Start/Pause

Automatic balancing

Aesthetics

Cabinet material P=Plastic/Z=Zincking /C=Cold rolled stainless steel )

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

Drain type

Door (glass=g / plastic=p)

Adjustable feet

Technical data

Voltage/frequency

Energy consumption

Water consumption

Wash power

Spin power

Special function

Air-Bubble

Feet wheel

Spray current

Dimensions (measurements) Height / built under

Width include drain pipe)

Depth / with open door

Dimensions packed ( measurements packed)

Height

Width

Depth

Net weight

Gross weight

20'Container load

40'Container load 40H Container load

Kg

L

H

%

V/Hz

kwh/kg

L/kg

w

mm

kg kg

Sets

HLP24E

7704353033123

-

5.0

Small/Medium/Large/Super

<115

8

C

S

Drain up

G

120/60

24

325

255

902

500

510

986

582

28

30

60

120

168

5

Service Manual

Order No. TL1001S001V0

Chapter 3. Safety Precautions

3-1. Safety

Issue

Rev.

Please plug the power plug on special receptacle. Be sure to use three-pins power receptacle. Ensure that the earthing prong of the power receptacle is earthed reliably. Use leakage protector if possible.

The washing machine must be positioned so that the plug is accessible. Be sure to pull the plug off and close the water faucet in following cases: power failure, delivering the machine, setting the machine idle or cleaning the machine. Do not plug or pull the power plug with wet hand.

Do not bend ,extend, twist, bind by force. Do not press or nip it with weight. Keep the pin of the power plug clean, if the power plug is polluted with dust, please wipe with dry cloth carefully. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.

In case the washing machine is installed

Do not use water hotter than 50 .

on ground with carpet, do not block the ventilation hole with carpet. Ensure carpet does not obstruct the opening in the bases.

Front

Back

Carpet

Do not put the machine at damp place like the bathroom. Never wash it with water. Do not put wet laundries on the control panel.

Do not wash water-proof laundries like the raincoat, bike covers etc. to avoid abnormal vibrations in spinning.Wash the clothes that can float on the water surface easily,please be careful especially,for fear damage.

Do not let the machine share one receptacle with other electric appliances. If the plugging into the receptacles loose, do not use the plug any more.

6

Service Manual

Order No. TL1001S004V0

3-2.Warning and Cautions

Issue

Rev.

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.

Do not wash laundries with volatile materials (such as thinner, petrol etc.)

Thinn

er

Petrol

The children shall not approach the working washing machine.

Keep the machine away from direct sunlight and heat source like the heater.

Please check if the water faucet is open, and if the connection of the water inlet pipe is proper. It is suggested to use foamless washing powder.

Please don t use the washer in the environment below 0 C; if the washer has been stored below 0 C, please be sure to ensure the washer is placed under the room temperature more than 2 hours and then use otherwise the washing effects may be lowered or the washer may be damaged.

7

Service Manual

Order No. TL1001S001V1.1

Issue

Rev.

Chapter4 Installation and accessory parts

4-1.Key points in installation

Please install and adjust the machine according to the requirement of the mannual. It is very important to your security and correct operating the machine.

4-2 Adjustment of the installation position

The washing machine away from wall should be overrun 20mm. The largest allowable slope of the shank base of the machine is 2 The slanting or rough ground will result in unstable running or stoppage of the machine. Please adjust it with following methods:

Confirm it's horizontal: Hang the lead line to check if it is horizontal.

Adjust the adjustable leg:

Please lift up the side of the leg slightly, twist the adjustable leg, make sure to keep the washing machine in balance

High

Adjustable leg

low

8

Service Manual

Order No. TL1001S001V0

4-4.Usage of operation buttons

Issue

Rev.

WASH CYCLE BUTTON

Use this button to select the desired cycle for your wash load.

Ţ

The standard default settings of each cycle will be displayed; the default

Ţ

settings can be changed by using the Setting button - Water Level.

There are 6 cycles to choose from:

Ţ

Heavy Duty - Use this cycle for heavily soiled durable garments. This cycle can also be used for towels, sports gear, children’s clothes, etc.

Normal - Use this cycle for normally soiled cottons and mixed fabric loads.

Delicate - Use this cycle to wash lightly soiled garments and delicate clothes

that need gentle washing.

Quick - Use this cycle to wash small, lightly soiled loads that are needed in a hurry.

Rinse & Spin - Use this cycle for removing excess detergent and refreshing clean garments.

Spin Only - Use this cycle to extract water from sink washed or clean wet garments.

SETTING BUTTON

Water Level Button

Use this button to select an appropriate water level for your load. Small is

Ţ

the lowest water level and Super is the highest.

9

Service Manual

Order No. TL1001S003V0

Issue

Rev.

DELAY START BUTTON

Press this button to delay the start of your wash cycle between 1 - 24 hours

Ţ

in one hour increments.

Use this button to select a delayed start of the washer. The number of hours

Ţ

will be shown in the Estimated Time Remaining Display. Each press of the Delay Start Button will increase the time by 1 hour.

One button press after 24 will cancel the Delay Start feature. You can also

Ţ

POWER Button.

The START/PAUSE Button must be selected to begin the countdown.

Ţ

ESTIMATED TIME REMAINING DISPLAY

The Estimated Time Remaining Display shows the estimated cycle time in

Ţ

minutes.

When the Delay Start option is being used, the Estimated Time Remaining

Ţ

Display will show the delay time in hours.

START/PAUSE BUTTON

Press this button to start a selected cycle or to pause an operating cycle.

Ţ

NOTE: After starting the wash cycle, you must pause the operating cycle to change the Water Level setting.

POWER BUTTON

Press the POWER button to turn on the washer.

Ţ

NOTE: If the washer is turned on, but START/PAUSE is not pressed, the power

10

Service Manual

Order No. TL1001S003V1.1

Issue

Rev.

4-5 Product Brief

1)Computer sequencer

It adopts pouring seal with polyurethane on the surface. The light-emitting diode is sealed with insulation bushing to avoid humidit of computer plate and box and the operation components of the control panel seat are coated with control panel film.

2)Structure of the top lid

The top lid adopts transparent view window structure. If the top lid is closed, you can observe the running of the washing machine through the transparent lid.

3)Power transmission system

During washing, the rotation of Motor 1 is transferred to Follower 6 from Drive Wheel 2 through Belt 3. Meanwhile, the puller makes the first action. The brake belt is departed. Pawl 9 and 10 brake the Ratchet 5 and 8 by the action of spring.

y

To avoid splashing, the surface

.

The force will be transferred to Center Gear11, and then be retarded and transferred to Tie-rod 13 through a planetary gear mechanism consisting of Center Gear 11, Planet Gear 12 and Spin Shaft 4 (inner gear), then Tie-rod 13 is connected to Pulsator 14 via a spline shaft. The Pulsator 14 will move along with the clockwise and counterclockwise rotation of the Motor 1. The Spin tub 15 rotates to the opposite direction against the pulsator by the action of the retarder planetary gear mechanism. During spinning, the rotation of Motor 1 is transferred to Follower 6 from Drive Wheel 2 through Belt 3. Meanwhile, the puller will make the second action. The Pawl 9 and 10 will leave Ratchet 5 and 8 by the action of the puller. Clutch Reed 7 is twisted tightly on the down part of Spin Shaft 4. The Spin 15 and Spin shaft 4 adopt flange connection. The movement of Motor 1 is retarded by V-belt 3, and make Spin tub 15 spin through Spin shaft 4.

4)Damping system

Please pay attention in installation of the hangers that the spring of the hanger at the motor side (two) is different from those installed on the other hangers (two).

11

Se r vice Manual

Model No: TL1001S003V0

Issue

Rev.

Key points in disassembly

General attention

Be sure to pull off the power plug in disassembly or maintenance Use stipulated crimo terminals in connecting the wires between the conducting wires as far as possible ,and fix with suitable tools ,and insulate with insulation tape completely . In inserting the conducting wires ,be sure to plug the pins to the root and make it hard to be pulled out . If welding is needed ,be careful not to touch the plastic or other insulation parts and the parts with the iron . When connecting the wires ,be sure not to make the wire touch the mobile parts like the belt ,radiating pulley and jib ect.,and the sharp protruding parts and the parts with high temperature (motor ). Connect and fix the wires as per their original mode . If there is metal object at the wire fixing point,be sure to insulate with in sulation materials, Retain the dismantled screws of future usage in installation , Points of attention in usage of electic components In case that the power is on ,the earthing circuit of the computer sequencer can have 120V voltage to earth.Take care not to get electric shock . Store the computer sequencer and driver under 4 degree to 30 degree , Avoid direct sunlight . In trouble -shooting ,it may require hot-line work .Please be extremely .

1.Method of opening panel seat

A.Open the back cover .Loosen the locking belt fixed on the cabinet(used inner wiring ),to loosen the inner wiring B. Loosen the four screws used to install the control panel seat (rear and side) C.Lift the rear upwards.Loosen the control panel seat from the inlay of

Attention :

Do not lift the control panel seat by force ,otherwise the safety switch control rod may get transformed.and the jointer part of the connecting pipe of the water level sensor may be loosened ,therefore influence the normal operation of the microswitch and water level sensor . After opening the control panel seat ,hold it with one hand or lean it on supporter like the wall .Do not put it down . First loosen the screws when dismantling the computer controller .

12

vice Manual

r

Se

Model No: TL1001S003V1.1

Attention :

Do not lift the control panel seat by force ,otherwise the safety switch control rod may get transformed.and the jointe loosened ,therefore influence the normal operation of the microswitch and water level sensor . After opening the control panel seat ,hold it with one hand or lean it on supporter like the wall .Do not put it down . First loosen the screws when dismantling the computer controller .

3)Method cabinet and outer tub of disassembling

A.Loosen the two motor bolt unit to dismantle the motor.To adjust the tension of the blet ,loosen the bolts and move the motor left and right . B.Loosen the four fastening screws to dismantle the delivery shield . C.Loosen the three fastening screws to dismantle the drain motor . D.dismantle the drain pipe , E.In dismantling the inner tub ,first take offthe outer tub cover ,then dismantle the pulsator ,finally dismantle the inner tub .Handle with care

when taking the inner tub off from th

r part of the connecting pipe of the water level sensor may be

e outer tub

.

Issue

Rev.

4)Points of attention in assembly In installation of thedrain pipe ,please smear a piece of 801 glue at the connection part between the drain pipe and outer tub and between the overflow hose and drain

hose to guarantee that the drain pipe will not leak . In fastening the screws ,make it tight without sliding . Take care not to scratch the cabinet and influence the appearance of the machine .

13

Service Manual

Model No: TL1001S003V0

Chaper5.PARTS AND FUNCTIONS

Front Vie w

2

Issue

Rev.

1

3

6

1.

Top Lid

Control Panel

2.

Washer Cab inet

3.

Adjustable Leg

4.

Back View

11

9

10

4

5. Cab inet

5

Handle

(loca ted on

bo th

sidesof thewasher)

6.Drain bushing

7. Screw co ver

8

7

14

12

8. Water inlet valve

9. Water absorption cushion

10. Power cord(120Volt/60Hz)

13

11. Back cover

12. Fixed foot

13. Adjustable foot film

14. Hanging hole

14

Service Manual

Order No. TL1001S003V0

Issue

Rev.

Chapter. 6 MAINTENANCE SERVICE AND TROUBLE SHOOTING

Phenomena The reason How to settle

The digitron displays dO. The top lid is open during

reserve procedure.

The drainage cannot

work, or is too slow. The

digitron displays Ld.

It stops running in

midway. The digitron

displays

The safety switch acts,

and the spinning cannot

work. The digitron

displays

not work, or is slow, the

digitron displays

The digitron displays FA. The water level sensor is bad. Please contact the after-sales service

The

machine

does not

act

dO.

uL.

LF.

Not wash Is there power failure?

Not spin

Is the drain hose blocked?

The top lid is not closed.

When using the child lock function, if the top cover is opened, the machine will stop and display dO alarm. After 5 minutes the machine will automatic drainage

Are the laundries put slantingly? Is the machine slanting?

Is the water tap opened, or is there water supply failure? Is the water inlet valve blocked? Is the water pressure too low?

Is the power plug inserted tightly? Is the water level reached preset position?

Is the power plug inserted tightly? Is the top lid closed reliably?

Close the top lid.

Put down the drain hose . Open and close the top lid once. Clean the foreign material. Open and close the top lid once.

Close the top lid.

clear the dO alarm, please close the top cover and press the START/PAUSE ” button. Then dO alarm will be cleared.

Reorder the laundries. Close the top lid. Place the machine horizontally, open

and close the top lid once.

Open the water tap. Open and close the top lid once.

Clean the water inlet valve then open and close the top lid once.

Use after the water pressure is normal.

department.

Please use it when there s power supply.

Insert the power plug tightly. Fill water to the preset position.

Insert the power plug tightly. Close the top lid.

There is abnormal sound

inside the machine

The water tap leaks

Is the machine slanting? Are the laundries put slantingly in spinning? Are there any foreign materials?

Is the screw of the jointer of water inlet hose loose or awry?

Adjust the machine to be even Reorder t he laundries and close the top lid.

Remove the foreign materials.

Fasten the screw of the jointer properly.

noitanalpxEanemonehP

The spinning is intermittent when it starts. Balance the laundries to avoid slanting.

Push the spin” button to select Spin”, but it doesn t work.

There may be some water flowing out of the drain hose in the first use of the machine.

The wash procedure is paused .

The pulsator pauses during water inlet in wash and rinse.

When the power plug is inserted,computer board indicator is switched on, and the machine starts working.

The program is setting the drain time. Some time is needed before it starts spinning.

It is the water remained in the factory inspection of performance.

The cloth sensor is checking the cloth, it will add water after 48 seconds.

It is to avoid splashing during water inlet.

It is the special resume function. In the case of power failure or the power plug is machine can save the running program, and resume the program after the power supply is recovered. You do not need to set the program again.

loose during washing, the

15

Service Manual

Order No. TL1001S003V1.1

Issue

Rev.

6-2 Trouble-shooting charts

If you replace the computer sequencer without checking the other components carefully , the computer sequencer may be damaged again .Therefore,please first check if the other components working normally before replacing the computer sequencer in maintenance .

6-2-1 No acting (The indicator is off )

Confirm that there is no power failure , and the power plug is inserted reliably. The power switch is at ON mode.

Measure the voltage of the two ends of the power input of the sequencer

Pull off the power plug

Measure the resistance between the light blue wire terminal in the white plug on top of the wire unit and the N pin on the power receptacle .

The resistance is 0.

Measure the resistance between the brown wire terminal in the white plug on top of the wire unit and the brown wire of the lower part

No exist

The resistance is 0.

Infinite

Exist

Replace the sequencer

Infinite

Measure the resistance between the light blue wire terminal in the end plug on top of the wire unit and the light blue wire of the lower part .

The resistance is 0.

Replace the power cord

Infinite

Replace the wire unit .

Check if the fuse is burnt?

No

Check if the connection between the fuse and the wires of the two ends are well

Connect the fuse and the wires of the two ends.

Yes

Replace the fuse

Yes

Replace the computer sequencer.

16

At this time please check if the other electric components work normally .

Service Manual

Order No. TL1001S003V1.1

6-2-2

No water filling

Switch on the power .Push the START button

Issue

Rev.

6-2-3

Confirm the action sound of the water inlet valve ?

There is no sound

Measure the voltage of the two ends of the water inlet valve ?

There is no voltage

Measure the voltage of the two ends of the computer sequencer?

There is no voltage

Replace the computer sequencer

No rotation in washing (or rotate to one direction only)

Start the test without water. Enter no-water washing.

There is sound

There is voltage

At this time please check if the water inlet valve works normally.

Remove the foreign materials of the water inlet valve filter screen or raise the water pressure to 0.03Mpa-1Mpa before use

Replace the water inlet valve.

Replace the wire unit

Exist

Replace the

wire unit.

Check the action of the motor.

No exist

Measure the voltage of the two ends of the motor

No exist

Measure the voltage of the two ends of output of the computer sequencer.

No exist

Replace the computer sequencer.

At this time please check if the capacitor and motor works normally.

17

Acts

Exist

If the motor overheat protector acts?

No

If the capacitor has brocken circuit or short circuit?

No

Replace the motor

Please check the transmission system carefully.

If it is normal of the bearing part locking the clutch.

Yes

Please check the reason.

Replace the capacitor

Yes

Service Manual

Order No. TL1001S003V1.1

Issue

Rev.

6-2-4

6-2-5

No draining

Keep filling water

Open the water faucet without switching on the power.

Set rinse or spin start the machine.

Check if the drain motor acts?

Replace the computer sequencer.

No

Measure the voltage of the two ends of the drain motor.

No Exist

Measure the voltage of the two ends of the output of the computer sequencer.

No Exist

Roll up normally

Exist

Check the drain system like the drain pump etc.

Check the drain motor.

Check the wire unit.

If the water can fill into the water inlet valve.

Switch on the power.Do not push the START button.

If the water can fill into the water inlet valve.

Check if the wire connecting the computer board to the water level sensor is bad?

Select 1 to 2 water level and start the machine to check if the gas cell has water.

Yes

Replace the water inlet valve.

Replace the computer sequencer.

At this time please check if the water inlet valve is well.

Replace the wire unit.

It weaks gas.Please check and repair the gas guide system.

Please smear 801 glue in installation of the connecting pipe.

Please smear 801 glue in installation of the gas cell cover.

Check if the gas guide system is blocked?

Replace the water level switch.

Yes

18

Clear various factors like the foreign materials.

Blow form the connecting pipe to the water level sensor and gas cell to see if there is blocked.

Service Manual

Order No. TL1001S003V1.1

Issue

Rev.

6-2-6

6-2-7

No spinning

Too much spinning noise

The washing and draining are normal.

Check the On/off point of the microswtich and stop switch.

Normal

Check if the clutch pawl is pulled enough.

Yes

Replace the retarder clutch.

If the washing machine is set horizontally?

No

If the hanger is wrong used?

No

No On/Off point

No

At this time please check if the drain motor is well.

Yes

Replace the microswitch or stop switch.

Replace the drain motor.

Set the machine horizontally.

Replace the hanger is

If the noise of the motor is too much?

No

If the motor is fastened tightly?

Yes

If the bearing of the retarder is well?

Yes

If the departing of the ratchet and pawl is well?

No

If the machine body vibrate resonantly with the cabinet?

No

If the balance ring is rubbing the outer tub cover?

Yes

No

Yes

Replace the motor

Fasten the motor

Replace the retarder.

Adjust the angle or the distance of the ratchet and pawl. The distance between the ratchet and the pawl is above 2mm.

Adjust the cabinet to acquire balance.

Adjust the gap between the balance ring and the outer tub.

No

If the connecting pipe or the wire unit bumps the outer tub?

No

The hanger seat is lack of oil, Inject oil at the hanger seat.

19

Yes

Fix the connecting pipe and the wire unit.

Service Manual

Order No. TL1001S003V1.1

Too much noise in washing

6-2-8

Issue

Rev.

If the noise of the motor is too much?

No

If the motor fastened tightly?

Yes

The pulsator is rubbing the bottom of the inner tub

6-2-9. The tub rotates to one direction (in washing)

Start the no-water test program;do no-water washing

Check if the drain motor works

Y

Adjust the paw spring

Y

Check if the paw

spring is unlocked

N

Adjust the connecting arm of the paw

Y

inserted into the two ratchet

Check if

the two paws are

simultaneously

N

Adjust the retracting spring

Y

Check if the

retracting spring of the

retarder is

loose

Yes

No

Replace the motor.

Fasten the motor.

Add pulsator gasket.

Check

N

purple,blue and yellow

legwire of HMwire are inlayed to

the corresponding 1,2,3

if the

terminals of the drain

motor

N

Inlay the HMwire again

Y

the voltage between the 1,2

Measure

terminals of the drain

motor

Exist

Replace drain motor

Not exist

Measure

the voltage between

the purple and blue terminals of

the computer

sequencer

Exist

Replace the wire unit

Not exist

Adjust the adjusting screw of the brake lever

N

Replace the computer sequencer

Check if

Y

the gap between

the adjusting screw of the

retarder brake lever and the baffle

plate of the paw connecting

arm is too small

At this time please confirm if the drain motor works normally

N

Replace the retarder

20

Se r vice Manual

Model No: TL1001S003V1.1

6-2-10

9. Brake time out

Issue

Re v.

Is the brake moment of the retarder

lower than 6N.m?

No

Is the reset spring of the retarder loose?

No

Is the gap between the connecting arm block

and the brake arm of retarder less

than 0.8mm?

No

Replace the retarder.

Yes

Adjust the brake moment.

Adjust the reset spring.

Check if the pawl can leave the ratchet for 2mm up during spinning. If not, adjust the position of

the brake arm.

21

Service Manual

Order No. TL1001S003V0

Chapter 7 WIRING DIAGRAM

Issue

Rev.

Black

Green

Blue

White

Motor

Red

Blue

Fuse

Hote Water inlet valve

Cold Water inlet valve

Retractor

Drain Pump

Red/White

Black

White

Pink

Grey

White

L

Yellow

Red

Program controller

Yellow

Red/White

Orange

Cover Switch

Stop Switch

Water Level Sensor

Actual Circuit Diagram

Control panel seat

Computer sequencer

Cabinet

Wate

rl e

vel senso

r

Re

O

r

d

a

/

nge

ng

Wh

e

i

te

Red/White

D ra

in Pum

p

Blue

R e

d /

W h

i

t e

Blue

Stop s

wi tc

h

Ye l

l

o w

Mi c

r os

wi t

c h

Y e l

l

o w

Retractor

White

motor

H ot e

Wat

er l

e v el

v al

v e

Black

Grey

Yellow

Blue

C ol DW

a t

er lev

e l val

v e

White

Red

White

ca p

a ci

t

o r

22

White

Black

Sincere Forever

Haier Group

Haier Industrial Park, No.1, Haier Road

266101, Qingdao, China

http://www.haier.com

Haier HLP24E Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual