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SERVICE MANUAL Automatic Washer WWA-780 (Philippines) SPECIFICATION Power source AC 220V, 60Hz Overall dimension(Net dimension) 540mmX562mmX940mm Net weight 33kg Power consumption 380W Motor output 180W Marked capacity of washing/spinning 7.8kg Washing method Automatic reverse turn Water capacity 52Liters Water consumption...
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WWA-780 ABNORMAL CONDITION When the washer is abnormal, the washer stops as the every actions turns off, beep tone sounds ON-0.1 second and OFF-0.1 second for 6 seconds and number window LED display abnormal code and blink on and off. The washer judges the following six conditions as abnormal condition.
UD appears on the LCD is because that the customer set the drain remaining water program and forget to cancel it. Please refer to the user’s manual (Page: 11) Just press the WASH OPTION for 4 seconds, then the UD will disappear. WWA-780 CIRCUIT DIAGRAM COLOR SYMBOL...
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WWA-780 TROUBLE INSPECTION INSPECTION CAUSES REMEDY b. Water Supply Water does not Does humming Something on the filter of flow when the noise come on the water valve or Clean the filter. power switch is from water feed hose assembly.
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WWA-780 TROUBLE INSPECTION INSPECTION CAUSES REMEDY c. Wash/Rinse ’ Bearing ass y is defective. Replace. Washing cycle does Does the spin tub Poor connect not start even if rotated normally Replace. connectors water keeps the when the Thermostat on motor is selected water level.
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WWA-780 TROUBLE INSPECTION INSPECTION INSPECTION CAUSES REMEDY Drain takes time too Replace. Valve bellows is deformed. long. ’ Drain hose ass y is Repair or replace. deformed. Note: In draining, the water lever sensor can Note: In draining, the water level sensor can Hose is connected in the Repair.
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WWA-780 TROUBLE INSPECTION INSPECTION INSPECTION CAUSES REMEDY Operation of safety device Start of spin-dry. Safety device work. Normal spin. Electric circuit works to stop Electric circuit spin when safety device counts operation detects continuously three of safety device. times of abnormal swing of spin drum.
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WWA-780 TROUBLE INSPECTION INSPECTION CAUSES REMEDY Buzzing/rattling Does some noise Belt is slipping. Adjust. during washing sound during Pulley is loose. Tighten. or rinsing. spin drying? Some part touch motor Repair or replace Something underneath Remove. pulsator. ’ Pulsator is rubbing.
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WWA-780 PART LIST 部件名称 规格•用途 ’ Key No. Part No. Description 301285150T140 洗衣机线束 Wire bunch 3012811203140 尼龙扣 固定洗衣机线束在电脑板盒上 Nylon Wire fix 3012175656140 电脑板盒盖 A 阻燃等级 5VA Shielding plate A 3010874579040 电脑板完成 Control Circuit Board Complete 3012175657140 电脑板盒盖 B Board lid B STATN408R0SE- 螺钉...
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TEARDOWN SECTION This section will describe how to remove components from a top load washer. Unless stated, the procedure will be the same on all top load washers, Unless stated, reverse the procedure to reinstall the component. Warning: Always remove electrical power from the washer when working in an area where electrical power is present.
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Removing the back plate First use cross-style screwdriver to demount the two screws fixed on the back plate. Then use slotted screwdriver to warp the back plate assembly, and sway the back plate assembly gently, then the back plate assembly can be removed. Removing the safety device switch Use cross-style screwdriver to demount the two screws fixed on the safety device switch, pull out the jack, draw the safety...
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Removing the water level sensor Warp the fastener on the top plate, pull out the jack and air trip hose, then draw the water level sensor out from the top plate. Removing the control circuit board complete First open the zygomorphous screw cap on the top plate, then demount the two screws by cross-style screwdriver.
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Removing the reed switch Use cross-style screwdriver to demount the special screw fixed on the reed switch, pull out the jack, then the reed switch can be removed. Removing the top plate Complete all the previous steps, draw out the wire bunch, the top plate can be removed without difficulty.