Midea MAD160-A2801GPS Service Manual

Midea MAD160-A2801GPS Service Manual

Top-loading washing machine

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Website: www.midea.com/us
Laundry
Top-loading WASHING MACHINE
Service Manual
Models:
MAD160-A2801GPS
MAD160-S2806PS_01FM
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES CORRECTLY BEFORE OFFERING SERVICE.

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Summary of Contents for Midea MAD160-A2801GPS

  • Page 1 Website: www.midea.com/us Laundry Top-loading WASHING MACHINE Service Manual Models: MAD160-A2801GPS MAD160-S2806PS_01FM CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES CORRECTLY BEFORE OFFERING SERVICE.
  • Page 2: Table Of Contents

    Service manual for Washing Machine Midea America Company CONTENTS 1. PRECAUTION ......................3 1.1 Safety precaution ........................3 1.2 Warning ............................ 3 1.3 Caution ............................. 6 2. How to use ........................8 2.1 Controls and functions ......................8 2.2 Cycle guide with option settings .................... 10 2.3 Detergent..........................
  • Page 3: Precaution

    Service manual for Washing Machine 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 Washing Machine Midea America Company extended period of time, such as during - This may result in electric shock or fire.  vacations. Do not pull or excessively bend the power  Packaging material can be dangerous for cord.
  • Page 5 Service manual for Washing Machine Midea America Company  If the appliance emits a strange noise, a - Plugging the power plug into the wall burning smell, or smoke, unplug the power socket again may cause a spark and result plug immediately and contact your nearest in electric shock or fire.
  • Page 6: Caution

    Service manual for Washing Machine Midea America Company  Do not allow children to play on or in the maintenance. Turning the controls to the washer. Close supervision of children is OFF position does not disconnect this necessary when the washer is used near appliance from the power supply.
  • Page 7 Service manual for Washing Machine Midea America Company - The air pressure in the water supply hose - As well as being harmful to humans, it may or the water pipe may result in damage to a also result in electric shock, fire, or part or in water leakage.
  • Page 8: How To Use

    Service manual for Washing Machine Midea America Company   Do not leave metal objects (safety pins, hair Do not wash large laundry items such as pins, etc.) or bleach in the tub for long bedding in the washing net.
  • Page 9 Service manual for Washing Machine Midea America Company The LED digital display will show your remaining time for cycle selected. The initial display will be “--” for some selected cycles. The LED will show selected delay time when setting the delay time.
  • Page 10: Cycle Guide With Option Settings

    Service manual for Washing Machine Midea America Company 2.2 Cycle guide with option settings Fabric Extra Soften Water Cycle Fabric type Soil Level Temp Delay Soak Rinse Plus Extra Heavy Cotton,Linen Tow els, Heavy Warm ● ● ● ● ●...
  • Page 11: Detergent

    Service manual for Washing Machine Midea America Company 2.3 Detergent ------------------------------------------------------------------------------------------------------------------------------------------------------- - 11 -...
  • Page 12: Dimension And Installation

    Service manual for Washing Machine Midea America Company 3. DIMENSION and INSTALLATION 3.1 Unit dimension ------------------------------------------------------------------------------------------------------------------------------------------------------- - 12 -...
  • Page 13: Installation

    Service manual for Washing Machine Midea America Company 3.2 Installation ------------------------------------------------------------------------------------------------------------------------------------------------------- - 13 -...
  • Page 14 Service manual for Washing Machine Midea America Company ------------------------------------------------------------------------------------------------------------------------------------------------------- - 14 -...
  • Page 15 Service manual for Washing Machine Midea America Company ------------------------------------------------------------------------------------------------------------------------------------------------------- - 15 -...
  • Page 16: Trouble Shooting

    Service manual for Washing Machine 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 17: Error Codes

    Service manual for Washing Machine Midea America Company Test 4: Inlet valve test, Software version check In 9 seconds after entered test mode, press button Fabric Softener to enter Inlet valve test. The inlet valve test will start. The valves will be ON and water can enter the unit. Check the detergent compartment, softener compartment and the basket water filling to check every valve.
  • Page 18 Service manual for Washing Machine Midea America Company Make sure your washer is set on a level surface. If the surface is not level, adjust your washer’s feet to level the appliance. Make sure your washer is not touching any other object.
  • Page 19: Wiring Diagram And Terminals

    Service manual for Washing Machine Midea America Company 4.4 Wiring diagram and terminals Wiring diagram Picture 1 CN12 Wiring diagram Picture 2 Port definition (Detail pin definition refer to Wiring diagram Picture 1) Port Name on PCB Definition Pin 1: Live line...
  • Page 20 Service manual for Washing Machine Midea America Company PIN1:TXD PIN2:RXD PIN3:GND PIN4:+5V Door Lock status detection PIN1:Cold valve PIN2:Hot valve PIN3:Drain pump PIN4:Detergent valve PIN5:Softener valve PIN6:NC PIN1:Retractor PIN2:NC PIN1: Common PIN2: GND PIN3: Water level sensor PIN4: Water level sensor...
  • Page 21: Trouble Shooting

    Service manual for Washing Machine Midea America Company 4.5 Trouble shooting You can check for a quick solution as following table. Description Solution - Make sure your washer is plugged in. - Make sure the lid is closed. - Make sure the water source faucets are open.
  • Page 22 Service manual for Washing Machine Midea America Company Press the Start/Pause button to stop your washer. It may Lid locked or will not open. take a few moments for the lid lock to disengage. Straighten the drain hoses. Eliminate kinked hoses. If there is a drain restriction, call for service.
  • Page 23 Service manual for Washing Machine Midea America Company - Use high efficiency detergent to prevent over-sudsing. - Reduce the detergent amount for soft water, small or lightly Has excessive suds. soiled loads. - Non-HE detergent is NOT recommended. - Run a Tub Clean cycle to clean the tub and basket periodically.
  • Page 24 Service manual for Washing Machine Midea America Company A. Water inlet time over 60 minutes (E1) 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 25 Service manual for Washing Machine Midea America Company Replace the PCBs Test the resistance between terminal 1 and terminal 3. If the resistance is not in range from 20 to 40 Ohms, replace the water level sensor. ------------------------------------------------------------------------------------------------------------------------------------------------------- - 25 -...
  • Page 26 Service manual for Washing Machine Midea America Company B. Water drainage time over 10 minutes (E2) Check the wire connection. If the wires are open cycled, replace the harness. Check the wires for open cycled. Check the pump. The resistance of coil should be in range from 10 to 20 Ω.
  • Page 27 Service manual for Washing Machine Midea America Company C. Lid open (E3) Check if the top lid is open. Close the lid if opened. Move a magnetic-iron close to the panel as figure right to check if the Error Code disappeared.
  • Page 28 Service manual for Washing Machine Midea America Company D. Unbalance (E4) Make the clothes in the basket even. Check the legs of the washer. Re-adjust them if not in level position. Check the resistance of the switch. Replace it if open-circuit.
  • Page 29 Service manual for Washing Machine Midea America Company Water leveling sensor Failure (F8) Check the water leveling sensor. Test the electric capacity between terminal 1 and terminal 2, terminal 2 and terminal 3. If the capacity is not in range from 40nF to 50nF, replace the water level sensor.
  • Page 30 Service manual for Washing Machine Midea America Company Door Lock failure (Fd) F. Check the harness and connections. Check the Door Locker. Check the resistance between two blue lines of the Door Locker. Replace it if the read is not in range from 50 to 80 Ohms.
  • Page 31 Service manual for Washing Machine Midea America Company Water Leakage. Verify the water inlet pipe connection and check for leakaging. Check the drainage pipe and connection for leakaging. Check the connection of inlet pipes. Check the pump for leakaging. Check the water level sensor pipe.
  • Page 32 Service manual for Washing Machine Midea America Company Check the detergent box, bleach box, softener box and the center water inlet connection. H. E5 alarm ------------------------------------------------------------------------------------------------------------------------------------------------------- - 32 -...
  • Page 33: How To Disassembly The Unit

    Service manual for Washing Machine Midea America Company 5. HOW TO DISASSEMBLY THE UNIT What’s for Steps Description Tools needed Phillip Remove the screwdriver Control Panel Assembly Disassemble the three screws fixing the control panel Assembly on the back of the unit.
  • Page 34 Service manual for Washing Machine Midea America Company Phillip Check the screwdriver water inlet valve Phillip Check the screwdriver Impact switch Phillip Remove the screwdriver Top Cover Assembly Push Push Check and Replace the Door lock Disassemble the two screws push top cover...
  • Page 35 Service manual for Washing Machine Midea America Company Open the top cover assembly sidelong but be careful for impact switch no brake. Phillip Open the Lock screwdriver Disassemble the three screws and open the lock box 2.4 Check the Phillip...
  • Page 36 Service manual for Washing Machine Midea America Company Phillip Remove the screwdriver Rear cover Check and Disassemble the six rear cover screws and Replace the four Electrical Box screws. Electrical 3.2 Remove the No tools Electrical Box needed Take the Electrical Box out of cabinet ------------------------------------------------------------------------------------------------------------------------------------------------------- -...
  • Page 37 Service manual for Washing Machine Midea America Company 3.3 Open the Phillip Electrical Box screwdriver Disassemble the two screws and open the electrical box. 3.4 Check the No tools Electrical PCB needed Slotted Remove screwdriver Impeller Cover needed. Check and...
  • Page 38 Service manual for Washing Machine Midea America Company Use one slotted screwdriver to pull out the impeller cover. Phillip Remove screwdriver impeller screw Disassemble the one screw and take impeller out . Socket head Disassemble screw wrench six screw of...
  • Page 39 Service manual for Washing Machine Midea America Company Ten sleeve Disassemble the bracket Disassemble four screw of bracket 4.6 Check the No.10 Sleeve clutch body subassembly 4.7Check the No.14 Sleeve Motor ------------------------------------------------------------------------------------------------------------------------------------------------------- - 39 -...
  • Page 40 Service manual for Washing Machine Midea America Company 4.8Check the No.10 Sleeve Drain Pump 4.9Check the No.10 Sleeve Retractor Check and Same as 2.1 Phillip Replace the Remove the screwdriver suspend Top Cover system Assembly No tools Open the top Same as 2.2...
  • Page 41 Service manual for Washing Machine Midea America Company Front White Back Blue ------------------------------------------------------------------------------------------------------------------------------------------------------- - 41 -...
  • Page 42 Service manual for Washing Machine Midea America Company 5.4 Remove the No tools suspend out needed with Cabinet ------------------------------------------------------------------------------------------------------------------------------------------------------- - 42 -...
  • Page 43: Exploded Views

    Service manual for Washing Machine Midea America Company 6. EXPLODED VIEW GENERAL SUBASSEMBLY ------------------------------------------------------------------------------------------------------------------------------------------------------- - 43 -...
  • Page 44 Service manual for Washing Machine Midea America Company a、WORKTABLE PARTS ------------------------------------------------------------------------------------------------------------------------------------------------------- - 44 -...
  • Page 45 Service manual for Washing Machine Midea America Company b. SPIN TUB PARTS ------------------------------------------------------------------------------------------------------------------------------------------------------- - 45 -...
  • Page 46 Service manual for Washing Machine Midea America Company c. OUTER TUB PARTS ------------------------------------------------------------------------------------------------------------------------------------------------------- - 46 -...
  • Page 47: Spare Parts

    Service manual for Washing Machine Midea America Company 7. SPARE PARTS Part Name Quantity BOM Code Outer Tub Cover 12138000034762 Impeller And Connect Sleeve 12138000006430 Rear Cover 12238000000519 Back Suspend System 12938000000206 Front Suspend System 12938000000319 Cabinet Assembly 12238000000653 Cabinet Base Assembly...
  • Page 48 Service manual for Washing Machine Midea America Company Balance Ring Assembly 12138000034764 Stainless Tub Assembly 12238000000231 Coupling Plate 12238000000259 Outer Tub Subordinate Assembly 12138000010071 Base Plate 12238000000505 Lower Cushion 12138000002868 Single phase asynchronous motor 11002012000022 Upper Cushion 12138000036963 Motor Pulley...
  • Page 49: Specification

    Service manual for Washing Machine Midea America Company 8. SPECIFICATION Power Supply 120V/60hz Capacity (Cuft) ≧1.57 IMEF (Cuft/kWh/cycle) ≦6.5 IWF (gallons/cycle/cuft) DOE, 2018 Certification, safety pulsator type Impeller input power(watts) 600W Cycle selection Normal, Heavy Duty, Bulky, Quick Wash, Delicate, Drain& Spin, Tub Cycles Clean, Rinse&...
  • Page 50 Service manual for Washing Machine Midea America Company Special feature child lock Lid switch, magnetism Lid lock error alarm auto unbalancing detection auto-power off closed rat-proof base noise(dB) Dimensions & loading Width, body, Inch Depth, body, Inch Height, body, Inch 43.31...

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Mad160-s2806ps 01fmMlv41n1awwc

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