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Summary of Contents for Midea US-FC70-DS12DSH/C0401E
- Page 1 Website: www.midea.com/us Laundry Washer and dryer combo Service Manual Model US-FC70-DS12DSH/C0401E CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES CORRECTLY BEFORE OFFERING SERVICE.
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Page 2: Table Of Contents
Service manual for Wash and Dry Combo product Midea America Company CONTENTS 1. PRECAUTION ......................3 1.1 Safety precaution ........................3 1.2 Warning ..........................3 1.3 Caution ...........................5 2. How to use........................6 2.1 Controls and functions ......................6 2.2 Cycle guide with option settings .....................8 2.3 Detergent..........................8... -
Page 3: Precaution
Service manual for Wash and Dry Combo product Midea America Company 1. PRECAUTION 1.1 Safety precaution To prevent injury to the user or property damage, the following instructions must be followed. Incorrect operation due to ignoring instruction will cause harm or damage. - Page 4 Service manual for Wash and Dry Combo product Midea America Company Ensure that the power voltage, Do not force the washer lid open while the frequency, and current match the washer is operating (high-temperature product’s specifications. Failing to do washing / drying / spinning).
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Page 5: Caution
Service manual for Wash and Dry Combo product Midea America Company 1.3 Caution Do not install on carpet. Install washer on a Do not stand on top of the appliance or level and solid floor that can support its place objects (such as laundry, lighted weight. -
Page 6: Controls And Functions
Service manual for Wash and Dry Combo product Midea America Company 2. How to use 2.1 Controls and functions Note: Your model may offer slightly different features. Buttons: On/Off button: Press once to power on the unit. Press and hold for 2 seconds to power off the unit. - Page 7 Service manual for Wash and Dry Combo product Midea America Company Displays: ------------------------------------------------------------------------------------------------------------------------------------------------------- － 7 －...
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Page 8: Cycle Guide With Option Settings
Service manual for Wash and Dry Combo product Midea America Company 2.2 Cycle guide with option settings Extra Time Cycle Temp Spin speed Soil level Dry Level Rinse Saver Normal/Cotton Hot+/Hot/Warm/Eco Heavy/Normal/ Highest/High/No Spin Heavy/Med/Light (dry) /Cold Light/N Heavy highest/High/Medium... -
Page 9: Cleaning And Maintenance
Service manual for Wash and Dry Combo product Midea America Company 2.4 Cleaning and Maintenance Cabinet: The surface can be cleaned with diluted non-abrasive neutral detergents when necessary. If there is any water overflow, use the wet cloth to wipe it off immediately. No sharp items are allowed to strike the cabinet. - Page 10 Service manual for Wash and Dry Combo product Midea America Company Drain Pump Filter According to the soil level within the cycles and the frequency of the cycles, you have to inspect and clean the filter regularly. The pump should be inspected if the machine does not empty or no spin;...
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Page 11: Dimension And Installation
Service manual for Wash and Dry Combo product Midea America Company 3. DIMENSION and INSTALLATION 3.1 Unit dimension A: 41 inch, 103.5cm B: 23.5 inch, 59.5cm C: 33.5 inch, 85cm D: 22.25 inch,56.5cm 3.2 Installation Tools needed in installation 1/4” nut driver 3/8”... - Page 12 Service manual for Wash and Dry Combo product Midea America Company 4. Additional spacing of 1 inch (25mm) on all sides of the washer is recommended. 5. Companion appliance spacing should also be considered. Unpacking the washing machine Be sure to remove all packaging foams from the carton box including the foam supporting the inner drum.
- Page 13 Service manual for Wash and Dry Combo product Midea America Company Leveling the washer 1. When positioning the washing machine, please first check if the legs are closely attached to the cabinet. If not, please turn them to their original positions with hand or wrench and tighten the nuts with wrench.
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Page 14: Trouble Shooting
Service manual for Wash and Dry Combo product Midea America Company 4. TROUBLE SHOOTING 4.1 Test mode by Control Note: Before entering the test mode, you should empty the machine so that there is no water left in the drum. You can run a spin cycle or open the service panel from the front of the unit to get all water out. - Page 15 Service manual for Wash and Dry Combo product Midea America Company Code How to test When “t02” is displayed on LED, “Error code check” function can be activated by pressing the “Start/Pause” button. Then the latest error code will be displayed on LED. You can check all 10 error codes at most by turning the knob to show the code one by one.
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Page 16: Error Codes
Service manual for Wash and Dry Combo product Midea America Company When “t10” is displayed on LED, “Spin check” function can be activated by pressing the “Start/Pause” button. The display shows the velocity. The spin velocity will soon go up to 400rpm. - Page 17 Service manual for Wash and Dry Combo product Midea America Company doesn’t valve and stop A water lever control switch with Error change with controls how much water enters valves open code display the washing machine by PCB. If the water level control switch is...
- Page 18 Service manual for Wash and Dry Combo product Midea America Company The water level sensor can’t Unit will start Water level detect water in the drum. sensor or There is much pump with control switch water left in door locked,...
- Page 19 Service manual for Wash and Dry Combo product Midea America Company small sock or other article of clothing to get caught in the drain pump or in the drain hose. Check both for an obstruction before replacing the pump. Check PCB If the door won‘t latch, the door...
- Page 20 Service manual for Wash and Dry Combo product Midea America Company The temp If the temp sensor is failed, the sensor failed. heater will not work next time. Water heater Unit will work The heater Check the heater. doesn’t work normally failed.
- Page 21 Service manual for Wash and Dry Combo product Midea America Company module operation temperature failure Inverter Unit will stop E50/E58 module failure operation Connection failure between Unit will stop E50/E5A Inverter operation module and Main Control Inverter Unit will stop...
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Page 22: Wiring Diagram And Terminals
Service manual for Wash and Dry Combo product Midea America Company 4.4 Wiring diagram and terminals ------------------------------------------------------------------------------------------------------------------------------------------------------- － 22 －... - Page 23 Service manual for Wash and Dry Combo product Midea America Company Port definition Port Name on PCB Definition CN1-1 CN1-1: DISPENSER MOTOR_L CN1-2 CN1-2: HOT_VALVE _L CN1-3 CN1-3: COLD_VALVE_1 _L CN2-1 CN2-1: Water sensor 1 CN2-2 CN2-2: Water sensor GND...
- Page 24 Service manual for Wash and Dry Combo product Midea America Company 4.5 Trouble shooting You can check for a quick solution as following table. Description Solution The washing machine does Close the washing machine's door. not work Water leakage Correctly connect the inlet water pipe.
- Page 25 Service manual for Wash and Dry Combo product Midea America Company The bubble spills from the Check if the detergent is excessive, if it is the specialized detergent detergent for the cylinder washing machine. Dip one scoop of the softener mixed with 1/2 liter of water to the detergent box II.
- Page 26 Service manual for Wash and Dry Combo product Midea America Company Water Heater does NOT run (E34, E35, E36) Heater does NOT run (E34, E35, E36) Check Wiring connection For Washing Heater, there should be enough water in the drum so that the heater can start to work.
- Page 27 Service manual for Wash and Dry Combo product Midea America Company Door can’t be locked (E30) Door can’t be locked (E30) Is the door closed correctly? Check the wire connection. Is the terminal connected correctly? Is the wires open cycled?
- Page 28 Service manual for Wash and Dry Combo product Midea America Company No water inlet or water inlet overtime (E10) No water inlet or water inlet overtime (E10) Whether the Drain Hose is The drain hose end should be over 100cm height from hung up beyond the height of the bottom of the unit.
- Page 29 Service manual for Wash and Dry Combo product Midea America Company Water fills overflow malfunction maintenance (E12, E33)) Water fill overflow (E12, E33) Check the water inlet valve. The resistance on coil should be between 3-5KΩ. If the wires are open cycled, replace the harness.
- Page 30 Service manual for Wash and Dry Combo product Midea America Company Drum non-rotating Drum non-rotating Shut down the power. If the drum can’t rotate, check the drum for blocked or Open the door and Rotate the replace the drum system.
- Page 31 Service manual for Wash and Dry Combo product Midea America Company The unit doesn’t operate drying or clothes not dry enough. (E37, E38, E3A) The unit doesn’t operate drying or clothes not dry enough. (E37, E38, E3A) Check if the drum rotates...
- Page 32 Service manual for Wash and Dry Combo product Midea America Company Check the Condenser Ass’y Check the Condenser Ass’y for lint accumulated. Clean if there is lint blocked in the Condenser Ass’y. Replace the PCBs. Temperature Sensor checking table: Temperature - Resistance T [°C]...
- Page 33 Service manual for Wash and Dry Combo product Midea America Company Abnormal noise Abnormal noise Is the abnormal noise coming Remove the Transit Bolts and the Base Packing. from the Spinning process? Is the package foam removed completely? Don’t forget the foam supporting the drum on the base foam.
- Page 34 Service manual for Wash and Dry Combo product Midea America Company Door can’t be unlocked (E31) Door can’t be unlocked(E31) Is there any water kept in the Open the service panel on the front of the unit to drum? drainage water out manually.
- Page 35 Service manual for Wash and Dry Combo product Midea America Company No Power No power Check the power supply if the 120 voltage is correctly input to the unit. Check the inner wires Replace the harness if failure. connection. Replace the PCBs.
- Page 36 Service manual for Wash and Dry Combo product Midea America Company Water Leak from Dispenser Water Leak from Dispenser Is the Dispenser Tray Replace the Dispenser Tray if broken. Damaged or warped? Is detergent or softener put in I: Pre-wash: detergent or powder.
- Page 37 Service manual for Wash and Dry Combo product Midea America Company HOW TO DISASSEMBLY THE UNIT What’s for Steps Description Tools needed Phillip Remove the screwdriver Top Cover Assembly Disassemble the two screws fixing the Top Cover Assembly on the back of the unit.
- Page 38 Service manual for Wash and Dry Combo product Midea America Company Same as 1.1 Phillip Remove the screwdriver Top Cover Assembly Phillip Check the screwdriver valves Check and Replace the Cold water valves are on the left. Hot one is on Water inlet the right.
- Page 39 Service manual for Wash and Dry Combo product Midea America Company 3.3 Check and Phillip replace the Fan screwdriver Flange Assembly Remove the Five screws fixing the Fan Flange Check and Assembly Replace the You can flush the lint accumulated in the fan Dryer channel.
- Page 40 Service manual for Wash and Dry Combo product Midea America Company Phillip Check and screwdriver replace the Pump Remove the Four screws on the front. Phillip Check and screwdriver replace the Inverter Module Check and Replace the Pump, Inverter Motor,...
- Page 41 Service manual for Wash and Dry Combo product Midea America Company No tools Check the needed Water level switch for broken Check and Replace the Pump, Spanner Inverter Check and Motor, replace the Inverter Inverter Motor Module, and Choke Remove the belt.
- Page 42 Service manual for Wash and Dry Combo product Midea America Company Same as 4.2 Phillip Remove the screwdriver Service Panel Phillip Remove the screwdriver Front panel Check and Remove the Four screws fixing the Front Replace the Panel at top and bottom corners and lift the Door Lock, panel up to release from the cabinet.
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Page 43: Exploded Views
Service manual for Wash and Dry Combo product Midea America Company 6. EXPLODED VIEWS - 42 -... - Page 44 Service manual forWash and Dry Combo producf Midea America Company - 43 -...
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Page 45: Spare Parts
Service manual forWash and Dry Combo producf Midea America Company 7. SPARE PARTS Part Name Quantity Part code Top Cover Assembly 301130761067 Rear Cover 301230700086 Power Cord 302430760092 Bolt 302500200084 Drain Hose 302730600054 Drain Hose Catch 301130600275 Hole Cover 301130650057... - Page 46 Service manual forWash and Dry Combo producf Midea America Company 28 Internal Wire Assembly (supplementary) 302430760174 29 Water Inlet Hose Assembly1 302730700026 30 Water Inlet Hose Assembly 302730760019 31 Dispenser Subassembly 301130860130 32 Dispenser 301130600571 33 Drawer Handle And Printing...
- Page 47 Service manual forWash and Dry Combo producf Midea America Company 302700300807 302700300808 72 Sealed Gasket 302730700013 302730700014 73 Tunnel Cover 301230800085 74 Heater 302430760096 75 Condenser Assembly 302430760138 76 Sound Insulation Plate Assembly 301130760983 77 Waterproof Shield 301130760467 78 Frequency-Converter Support...
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Page 48: Specification
Service manual forWash and Dry Combo producf Midea America Company 8. SPECIFICATION Power supply 120V/60Hz Capacity (Cuft) IMEF (Cuft/kWh/cycle) 2.05 IWF (gallons/cycle/cuft) 3.79 Certification, safety Motor drive Inverter motor Cycle selection My cycle,Normal/Cotton,Heavy duty,Bulky,Duvet,Sports,Spin Wash cycle Only,Rinse&Spin,Tub Clean,Dry,Refresh,Underwear,Wool,Sanitize,Delicate,Quick Dry cycle...
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