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SERVICE MANUAL

                                                     Order NO.Order NO.TL1708S006V1.1

Automatic Washing Machine

Model Number:

LMA2120WBAB0

LMA3120WBAB0

LMAE4120WPAB0

LMAE4120WBAB0

LMA6120WPCL0

LMA6120WBCL0

LMAM2120WBCL0

LMA2120WGCL0

LMA4120WPAB0

LMA4120WBAB0 

LMA4120WPBB0

LMA4120WBBB0

Haier group

This service 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

 

 

 

 

C

2017 Haier washing Machine

All rights reserved. Unauthorized copying and distribution is a violation of law.

Содержание LMA2120WBAB0

Страница 1: ...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 res...

Страница 2: ...n buttons 4 7 Key points in disassembly 13 4 7 1 Points of attention in maintance 13 4 7 2 Points of attention in assembly 14 4 7 3 Chang Damping Component 14 Chapter 5 PARTS AND FUNCTIONS 15 Chapter 6 MAINTENANCE SERVICE AND TROUBLE SHOOTING 16 6 1 Trouble alarm and solve method 16 6 2 Trouble shooting charts 17 6 2 1 No action The indicator is off 17 6 2 2 No water filling 18 6 2 3 No rotation in...

Страница 3: ... 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...

Страница 4: ...nable appearance transparent top lid Efficaciously reduce noise Automatically power off function Self adjustment to unbalance of laundry in spinning Fuzzy computer control self program function more convenient washing Basin pulsator washing more clean Tub drying technology dry the inner tub and the out tub which can avoid growing mildew ...

Страница 5: ...Cabinet material P Plastic Z Zincking C Cold Z Rolled stainless steel Inner drum stainless steel s plastic p S Drain type UP Door glass g plastic p G Adjustable feet Technical data Voltage frequency V Hz Wash power W 480 Spin power W 380 Special function Air Bubble Feet wheel Water fall current Dimensions measurements Height built under mm 970 Width mm 580 Depth with open door mm 590 Dimensions pa...

Страница 6: ...facturer or its service agent or a similarly qualified person in order to avoid a hazard 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 In case the washing machine is installed on ground with carpet do not block the ventilation hole with carpet Ensure carpet does not obstruct the opening in the bases...

Страница 7: ...tle To protect your laundries and washing machine please take out all of the coins buttons sand hairpin and other foreign materials before washing 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 To change the direction of drain pipe please contact the customer care agent of our company Please don t use ...

Страница 8: ...rect operating the machine 4 2 Install the bottom plate After you open the package please lean the washing machine gently down on soft items like the towel cloth blanket etc Install the bottom plate to the bottom of the machine then lift the machine up gently See to the figure Two claws at the bottom cover shall be inserted in two bar shaped holes in the stand Make sure the claws are firmly in place...

Страница 9: ...hods Confirm it s horizontal Hang the lead line to check if it is horizontal Adjust the adjustable foot To twist the adustable foot please first lift up the side of the foot slightly and then you can twist the two adustable feet Please make sure to keep the washing maching in balance 4 4 Install drainage hose 4 3 Adjustment of the installation position The adjustable foot High Low MABE 1789 back th...

Страница 10: ...Service Manual Model No Issue Rev 10 Service Manual 4 5 Placement of Drainage Hose MABE 1789 To avoid syphoning the drain hose should not be submerged in the water 800 8 ...

Страница 11: ...se this cycle for heavily soiled durable garments Washing for light soil saving laundries To clean very dirty clothes Quick washing for normal laundries Normal Flashing Lighting This cycle is suitable for soiled items which require soak Dries the laundries to avoid the growth of mildew Note Air Dry program running time is 60 minutes The purpose is to dry the laundries at the same time can dry the ...

Страница 12: ...ter by press the adjust button Water Level it can be choosed between 1 to 10 the different cycle have different default water level When you choose Wool cycle the water level can be choosed between 4 to 10 Wash Time it can be choosed between 0 mins to 15 mins the different cycle have different default wash time When you do not want to use the wash process you can press the Adjust button to adjust ...

Страница 13: ...sage of electric 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 30 Avoid direct sunlight In trouble shooting it may require hot line work Please be extremely carefull The part of control panel seat 1 Method of opening the control panel A Open th...

Страница 14: ...dismantle the delivery shield C Loosen the three fastening bolts to dismantle the drain motor D In dismantling the drain valve first loosen the screws then rotate slowly to make it loose Then dismantle the drain valve E In dismantling the inner tub first take off the outer tub cover then dismantle the pulsator finally dismantle the inner tub Handle with care when taking the inner tub off from the out...

Страница 15: ...able foot 2 pieces Outer tub cover Lint filter Balance ring Cabinet Top lid component Inner tub Pulsator Cabinet handle Liquid detergent dispenser Powder detergent dispenser Cold water inlet valve Water absorption gasket Power cord Back cover Fixed foot 2 pieces Base frame Hook Hot water inlet valve Drain hose joint Drain pump filter ...

Страница 16: ...tor pauses during water inlet in wash and rinse It is to avoid splashing during water inlet There may be some water flowing out of the drain hose in the first use of the machine It is the water remained in the factory inspection of performance Note when the digital tube displays the abnormal symbol during working it buzzs once in succession every two minutes then the power will be cut automatically ...

Страница 17: ...lue wire terminal in the white plug on top of the wire unit and the N pin on the power receptacle Infinite The resistance is 0 Measure the resistance between the light blue wire terminal in the red plug on top of the wire unit and the light blue wire of the lower part Infinite The resistance is 0 The resistance is 0 Replace the power cord Measure the resistance between the brown wire terminal in t...

Страница 18: ...the computer sequencer At this time please chenk if the Water inlet valve works normally 6 2 3 No rotation in washing or rotate to one direction only Start the test without water Enter no water washing Check the action of the motor It acts Please check the transmission system carefully If it is normal of the bearing part locking the clutch Not exist Exist Measure the voltage of the two ends of the...

Страница 19: ...witch on the power Do not push the Start pause button Replace the water inlet valve If the water can fill into the water inlet valve Yes Yes No No No Yes No Replace the computer sequencer At this time please chenck if the water inlet valve is well Replace the wire unit Check if the wire connecting the computer board to the water level sensor is bad Select 1 or 2 water level and start the machine t...

Страница 20: ... the microswitch and stop switch At this time please check if the drain motor is well No On Off point Replace the microswitch or stop switch Normally Check if the clutch pawl is pulled enough If the washing machine is set horizontally If the noise of the motor is too much If the motor is fastened tightly If the bearing of the retarder is well If the departing of the ratchet and pawl is well If the...

Страница 21: ...ckif the gap between the adjusting screw of the retarder brake lever and the baffle plate of the pawconnecting arm is too small Not exist Not exist Replace the retarder Replace the computer sequencer Adjust the connecting arm of the paw Adjust the paw spring Adjust the retracting spring Adjust the adjusting screw of the brake lever Exist Exist Y Y Y N N N N N Y Y Y Inlay the HM wire again Replace ...

Страница 22: ...s Yes No No 6 2 10 Brake time out Program Control Unit Black Fuse Motor white Blue Red White Red White Drain Pump Drain Motor Cold Water Valve Hot Water Valve Softer Valve Red Brown White Green Green Grey Pink Blue Blue Blue Blue Blue Blue Yellow Yellow Door Switch Water Level Sensor And Balance Switch Yellow Orange Orange Blue Program Control Unit Brown Fuse Motor Blue Blue White Red White Red Wh...

Страница 23: ...gital tube and all the lights flashing out 3 times while the buzzer rang 3 times and then power off C2 Test Then press Water Temp in three seconds Digital tube displays 22 Then Perform washing process C3 Test On the basis of above C2 test press Water Temp again the digital tube display 5 then perform spin process for 5min during this process you can check the E2 E3 alarm Software break The show bo...

Страница 24: ...Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com ...

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