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Fault repair method Hitachi XQB45-S820 type washing machine dehydration

Time£º2014-07-28 11:02:27  Source£ºNetwork  Author£ºUnknown  Clicks£º1528
  

This machine to open the door every time a bucket clothes turned to jilt to several times. After observation is dehydration should be locked tight, but problems arise door lock is not tight. That can't dry. Then unwrapped the operation panel of the washing machine, take the two rubber plug, you can see the inside of the two screws and remove the front panel can keep the washing machine after removed), turn it over to see the computer board and DL 1:13 type door switch, switch on the three screws removed, you can switch off the door. Then the four connection card (note that remember their locations). Next to the small spring after removed, with a knife tools, such as the switch cover removed, can see the inside of a electromagnet coil and a dehydration the switch of the machine. When need to dehydration, PC board to the electromagnet coil plus a electricity, make the electromagnet suction, suction by sliding the lock tongue make another right lever up, the dehydration of the motor switch is closed, at the same time, the lock tongue through the slider below self-locking, dehydrating dehydrated motor switch has been closed for. In addition, the lock tongue after absorption by linkage also makes the cover lock washer. In the process of dehydration can't open the cover. To ensure safety. When after the dehydration, the computer board and give the electromagnetic coil electricity at a time. Dehydrating lock tongue from self-locking, electrical power outage. The cover also unlock, can open the cover to take out the clothes. vR2service manual download site
 vR2service manual download site
After the check. Problem is due to the slider below may lock tongue because oil ageing dries up, causing slider viscous, not flexible sliding in place, and make the lock tongue cannot be self-locked. The PC board I sent three times electric doesn't work. Makes the pause will cause dehydration machine without electricity can't dehydration, if the barrel inside clothes turn a few times, occasionally dehydrating self-locking lock tongue in place can be a.