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Summary of Contents for Midea l712wmb16
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Page 1: Service Manual
Http://global.midea.com.cn Service Manual Drum Washing Machine Glory(6.0/7.0/8.0KG) Note: Before serving the unit,please read this at first, Always contact wih your service center if meet problem. -
Page 2: Table Of Contents
TABLE OF CONTENTS SAFETY PRECAUTION …........................2. INTRODUCTION OF WASHING MACHINE 2.1 Characteristics of product........................Working principle ..........................3.TROUBLESHOOTING ......…..................07 3.1 Malfuction and solution 3.2 Sevice mode .......…..…....................09 3.3 Schedule of failure alarm .......…..…................11 Fault tree ................... 12 3.4.1 Maintenance non-heating malfunction... - Page 3 TABLE OF CONTENTS 5. CIRCUIT DIAGRAM ................5.1 The failure diagnosing and changing components 5.2 The circuit program & wiring connection figure ................30 5.3 The electric critical part ........................31 6. EXPLORED VIEW & LIST OF PARTS 6.1 Explored view & List of Parts ....................
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Page 4: Safety Precaution
1.SAFETY PRECAUTION - If the supply cord is damaged,it must be replaced by the manufacturer,its service agent or similar -ly qualified in order to avoid a hazard. - The new hose-sets supplied with the appliance are to be used and that old hose-sets should not be reused. - Page 5 2.SAFETY PRECAUTION - Flammable and explosive or toxic solvents are forbidden. Gasoline and alcohol etc.Shall not be used as detergents. Please only select the detergents suitable for machine washing, especially for drum. - It is forbidden to wash carpets. - Be careful of burning when washing machine drains hot washing water. - Never refill the water by hand during washing.
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Page 6: Characteristics Of Product
2.INTRODUCTION OF PRODUCTS haracteristics of product It is the latest designed machine, which have many advantages such as fashion, large rated washing capacity and large washing range. Specifically, its feature is as following: 1.Large washing range from cotton to wool and silk. 2.Gentle washing: no twist and little abrasion. -
Page 7: Troubleshooting
3.TROUBLESHOOTING 3.1 Malfuction and solution Solution Description Close the washing machine's door. The washing machine does not work Confirm and press the start key. Water leakage Correctly connect the inlet water pipe. The spin of the clothes is abnormal Reload and distribute the laundry evenly in the drum. - Page 8 3.TROUBLESHOOTING Description Solution The machine stops when the Power failure or water cut. procedure has not been finished The inner barrel water of the washing machine has been drained but there is still a small amount of The drainage pump has noise during water in the drainage pump and pipe.
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Page 9: Sevice Mode
3.TROUBLESHOOTING 3.2 Sevice mode Start/Pause Before entering into service mode, make sure no water remains in the inner drum, if not, select drain only program to drain them out. Turn on the machine and take turns [K2] [K4] [K2] [K4] buttons in 30s. - Page 10 3.TROUBLESHOOTING 3.2 Sevice mode 3.2.5 Drain pump checking (t05) 1) Enter into service mode, LED displays “PPt”. 2) Press [K5] button to drain out all the remaining water. If all water drained out, LED displays “EP”，and 6 minutes later ,if there is still water remains in it, LED displays “FP”. 3) Press [K5] button to exit, LED displays “t05”...
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Page 11: Schedule Of Failure Alarm
3.TROUBLESHOOTING 3.3 Schedule of failure alarm P.11... -
Page 12: Fault Tree
3.TROUBLESHOOTING 3.4 Fault tree Maintenance non-heating malfunction Non-heating Choosing new heating Whether to set up temperature non-heating Whether the pressure switch is well or not Whether NTC is short Change NTC or open circuit Whether the connect Reliable connection is well Whether the heater Change the heater is well... -
Page 13: Door Non-Locked & Its Maintenance
3.TROUBLESHOOTING 2. Door non-locked & its maintenance Door non-locked Whether the door is Close the door correctly closed correctly Whether push the Push the start button start /pause button to to start the program start theprogram The door lock Whether the voltage invalid and should between harness 1 and be replaced... -
Page 14: No Water Inlet Or Water Inlet Overtime
3.TROUBLESHOOTING 3. No water inlet or water inlet overtime No water inlet or water inlet overtime Whether press start/pause button Push start/pause button after choosing the program Whether the door Door lock is invalid and Change main board is closed correctly should be replaced Whether door Whether the voltage... -
Page 15: Heating Beyond The Setting Temperature Its Maintenance
3.TROUBLESHOOTING 4. Heating beyond the setting temperature its maintenance Over heating 加热过度 Whether NTC is Change NTC short circuit or open circuit Whether the connection is well Change the control panel P.15... -
Page 16: Maintenance Of Non-Drain Or Drain Exceed The Setting Time
3.TROUBLESHOOTING 5. Maintenance of non-drain or drain exceed the setting time Non-drain or overtime drain Whether it is in Push start/pause button the state of pause Whether the Close the door door is closed The means of detecting door switch refers to the paragraph of "no water inlet". -
Page 17: Water Inlet Overflow Malfunction Maintenance
3.TROUBLESHOOTING 6. Water inlet overflow malfunction maintenance Water inlet overflow Whether the drain Hang the hose well hose is hung up Whether the water hange the inlet is in without power inlet valve Whether the gas pipe Change or revive or the connection is the gas pipe leaking or deadlock... -
Page 18: Drum Non-Rotating Malfunction Maintenance
3.TROUBLESHOOTING 7. Drum non-rotating malfunction maintenance Drum non-rotating Whether the door Close the door is closed correctly Whether the door Change the door lock lock is well Waiting inlet or inspect Whether the inlet overtime water inlet is correct malfunction Whether the pressure Replace it... -
Page 19: Maintenance Water Inlet And Water Outlet At The Same Time
3.TROUBLESHOOTING 8. Maintenance water inlet and water outlet at the same time Water inlet and water outlet at the same time Whether the drain hose Hang the hose well is hung too low Whether the washer is Normal phenomenon disposing the foam in the drum Change the control panel P.19... -
Page 20: Unpacking Ways Of Main Parts
4.UNPACKING WAYS OF MAIN PARTS 4.1 Overeview the unpacking step Undo the back cover 2. Undo top cover 3. Undo the control panel 4. Undo the lower panel 5. Undo the door lock 6. Undo the front plate Undo the facade counterweight 8. -
Page 21: Undo The Top Cover
4.UNPACKING WAYS OF MAIN PARTS Operation step Picture 1 Undo the back cover Undo two screws fit between back plate and cabinet, and then pull out the back plate 2 Undo top cover ① Undo 2 screws fit between the top cover and back cabinet ②... -
Page 22: Undo The Lower Panel
4.UNPACKING WAYS OF MAIN PARTS Operation step Picture Undo the lower panel ① Use coin or screwdriver to open the filter cover. ② Loosen the screws fit on the lower panel. ③ Pinch the clasp, and push it out. 5 Undo the door lock ①... -
Page 23: Undo The Gasket
4.UNPACKING WAYS OF MAIN PARTS Operation step Picture ③ Undo five screws in the front plate. ④ Put the front plate up to the clasp of the front plate away from the loading holder, and then take off the front plate. 7Undo the facade counterweight ①... -
Page 24: Undo The Pcb Panel
4.UNPACKING WAYS OF MAIN PARTS Operation step Picture 9 Undo the PCB panel Undo the top cover and control panel(methods as followed). Undo the detergent ① Undo the top cover and the control panel methods as followed ② Release the hose clamp and pull out the inlet hose. -
Page 25: Undo The Pressure Switch
4.UNPACKING WAYS OF MAIN PARTS Operation step Picture ③ Release the clamp fixing the inlet valve and the inlet hose, and then pull out the inlet hose. Take out the inlet valve and plug. Pay attention to the position of the plug so to connect a wrong circuit next time 12 Undo the pressure... -
Page 26: Undo The Upper Counterweight
4.UNPACKING WAYS OF MAIN PARTS Operation step Picture 14 Undo the upper counterweight ① Undo the top cover (5.0/6.0/7.0kg counterweight) (5.0/6.0/7.0kg counterweight) (methods as followed). ② Remove three screws fit on the upper counterweight and then pull out the upper counterweight. -
Page 27: Undo The Heater
4.UNPACKING WAYS OF MAIN PARTS Operation step Picture ③ Nip out the clamp between the outlet hose and the drain pump, pull out the outlet hose. ④ Loosen the screws fitted on the drain pump, and then pull out the drain pump. -
Page 28: Undo The Door Glass
4.UNPACKING WAYS OF MAIN PARTS Operation step Picture 20 Undo the door glass ① Open the door, remove two screws fixing the hinge and front plate, and then remove the door. ② Remove six screws on the inner door. ③... -
Page 29: Undo The Absorber
4.UNPACKING WAYS OF MAIN PARTS Operation step Picture ⑤ Remove the screws fixing the front and rear tub, and then remove the tub. ⑥ Remove the inner drum kit. 减震器销 Airproof Ring 密封条 23 Undo the absorber ① Lift out the outer tub kit (means as 21 above). -
Page 30: Circuit Diagram
5.CIRCUIT DIAGRAM 5.1 During the failure diagnosing and changing components, please do it as following: 1)There is some static harm to the electrical parts from colophony in the washing machine POWER SUPPLY PLUG or humans. So it is better to eliminate the potential static by grounding the humans or touching the plugs. -
Page 31: The Circuit Program & Wiring Connection Figure
5.CIRCUIT DIAGRAM 5.2 The circuit program & wiring connection figure LBS DR250-2C /KET MG632202R ML 1 AMP/FAF 737439-2/ST730869-3 MN 2 AMP/FAF 737440-2/ST730222-3 标签 FAF VH-5Y FAF VH-PT PN 1 LBS DR250-2C KET MG632202R FAF VH-2Y PL 2 AMP/FAF 737439-2/ST730869-3 0.75 FAF VH-PT 0.75 0.75... -
Page 32: The Electric Critical Part
5.CIRCUIT DIAGRAM The electric critical part 1.Control board 2.Water Level Switch 3.Door lock 4.Water valve P.32... - Page 33 5.CIRCUIT DIAGRAM 5.Pump 6.Heater 7.Motor P.33...
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Page 34: Explored View & List Of Parts 6.1 Explored View & List Of Parts
2.Overview of products 2.Overview of products 6.EXPLORED VIEW & LIST OF PARTS 6.1 Explored view & List of Parts 1. Cabinet_assembly 01 Pressure Switch Pressure Chamber 03 Service Panel 04 Leg_Sub 05 Water_ Inlet_Pipe_Kit 06 The Bend Of Drain Hose 07 Transport Bolt Kit Rear_ Cover 09 Water_ Inlet_ Valve... -
Page 35: Tub_Sub
2.Overview of products 2.Overview of products 6.EXPLORED VIEW & LIST OF PARTS 2. Tub_assembly 14 Belt 25 Front_Right_Counterweight 15 Driving_Pulley 26 Front_Left_Counterweight 16 Screw 27 NTC 17 Upper counterweight 28 Heater 18 Rear Tub 29 Heating Brasket 19 Tub_Seal 30 Hose Clamp 20 Drum Kit 31 Pump 21 Front_Tub... -
Page 36: Top Cover_Sub
2.Overview of products 2.Overview of products 2.INTRODUCTION OF PRODUCTS 6.EXPLORED VIEW & LIST OF PARTS 3. Control panel_assembly Control Panel Sub 36.1 PCB 36.2 Control_Panel 36.3 dalle 36.4 Start_pause_spring 36.5 Button 36.6 Light_Transferrer Top_Cover_Board Cycle_Select_Knob P.36... -
Page 37: Dispenser_Assembly
2.Overview of products 2.Overview of products 6.EXPLORED VIEW & LIST OF PARTS 4. Dispenser_assembly 39 Hose Clamp 40 Inleft Hose 41 Softener Cap 42 Detergent Box 43 Drawer Panel 44 Tub Water Inlet Hose P.37... -
Page 38: Door_Assembly
2.Overview of products 6.EXPLORED VIEW & LIST OF PARTS 5. Door_assembly 45 Door Support Plate 46 Front Panel 47 Door Sub 47.1 Door Glass 47.2 Door_Plunger_Spring 47.3 Hook Pin 47.4 Door Plunger 47.5 Inner Ring 47.6 Door Handle 47.7 Outer_Frame 47.8 Door_Hinge_Pin_Cover 47.9 Door Hinge Door Lock...
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