Do-it-yourself washing machine door repair

In detail: do-it-yourself repair of a washing machine door from a real master for the site my.housecope.com.

For safety reasons, washing machines use an electronic lock that locks the door during washing. Thus, it cannot be opened until the wash and rinse is complete. After completion of the wash cycle and the corresponding sound signal, the door opens automatically. If the lock breaks, the washing process becomes impossible.

Image - DIY washing machine door repair

To carry out diagnostics and repairs, we recommend contacting qualified specialists at the "RemonTechnik" service center.

The three most common problems with a sunroof lock are possible:

  • After completing the wash cycle, the lock does not open. In this case, to open the door, you will have to disassemble the washing machine;
  • The door does not lock even after a characteristic click, as a result, washing does not start. Thus, the control panel does not receive an informative signal to close the hatch;
  • It is most dangerous when the door is not locked and the washing process begins, as water may spill out. Also, the main components of the washing machine are damaged as a result of depressurization.

After a visual inspection, you can determine the malfunction of the blocker, but first it must be removed.

In front-loading washing machines, the lock is located to the right of the door. Dismantling the lock includes the following steps:

  • Drain the water and disconnect the unit from the network;
  • Remove the steel wire ring that presses the rubber gasket placed between the hatch and the drum to the machine body;
  • Move aside the rubber cuff in the area of ​​the blocker so that you can get to it;
  • Unscrew the fastening bolts on the front panel (hold the lock with your hand so that it does not fall through);
  • Pull out the terminal that supplies power to the lock.
Video (click to play).

Image - DIY washing machine door repair

The process of installing the lock is carried out in the reverse order.

The body of the lock is made of plastic; there is a large hole at the end of the lock, which is intended for the hatch hook. The blocker housing contains:

  • A plate (usually made of metal) designed to engage the hook;
  • Pin and contacts transmitting a signal to the control module;
  • Thermistor;
  • Bimetallic plate, bends when heated.

When the door is closed, the hatch hook, falling into the holes of the lock, mechanically acts on the metal plate, setting it in a certain position. After the receipt of a special signal from the control panel to the lock thermistor, the bimetallic plate is deformed, which presses on the pin.

Image - DIY washing machine door repair

The pin enters the hole of the plate, blocking its movement. At the same time, the contacts are closed, which send a signal to close the hatch to the control module. The loading door can be opened only after the current supply to the thermistor has been cut off and the bimetallic plate has cooled down. Therefore, you cannot open it immediately after the end of the wash, but you must wait for a while.

After disassembling the lock of the washing machine, usually, you can visually easily determine the cause of the breakdown. If the cause of the breakdown is not clear, you need to check the following:

  • Resistance thermistor. In the cooled state, it is equal to 900 ohms.
  • Contact voltage after closing the door;
  • It is necessary to simulate the door closing procedure by applying voltage to the thermistor, to trace the operation of the bimetallic plate;
  • Check if the pin fits into the hole.

To diagnose the operation of the loading door lock, a multimeter is required.

Image - DIY washing machine door repair

If you doubt your own abilities, contact our service center, our masters will quickly fix the problem and your machine will be back in service.

The video will help you clearly understand the process of repairing and replacing the lock:

Image - DIY washing machine door repair

During operation, the washing machine can get malfunctions in which washing is impossible. If the washing program has ended, the blocking time (5 minutes) has passed, and the door does not open, and of course there is no water in the drum, then the problem is in the door.

Faults can be different:Image - DIY washing machine door repair

  • the door glass may be broken;
  • defective or jammed latch;
  • the loop on the support breaks;
  • the problem is in the sunroof locking device.

In this case, repairing the washing machine door with your own hands is not difficult. It takes patience, time and the right preparation.

What will be required before proceeding with the repair?Image - DIY washing machine door repair

  1. Understand what kind of device it is and how it is made.
  2. Know some of the nuances that the craftsmen use when repairing equipment.
  3. Required tool (depending on breakdown).
  4. Materials and spare parts.

Image - DIY washing machine door repair

If the door of the car does not open, you can use the emergency opening of the hatch. The instructions for your washing machine indicate the emergency door opening procedure. Most often, manufacturers specifically provided for a solution to this problem and built an emergency cable into the car. It is located under the drain filter cover. The cable is usually bright orange and must be pulled to open the hatch. Not all models are equipped with this device.

If there is no cable, then the lock is disengaged in a different way. The cover is removed from the top of the machine and it tilts back in order to move the drum a little. After that, the retainer is pushed aside by hand.

Image - DIY washing machine door repair

There is also a popular method, which is often effective when repairing a washing machine door lock device. A nylon thread or fishing line is taken.

The middle of it is pushed with a screwdriver or knife between the door and the hatch in the area of ​​the lock. Then both ends are pulled so that the thread or line gets inside the machine. After that, the latch is pulled back and a click is heard. The door is open.

To replace the old UBL with a new one, you need:

  • Image - DIY washing machine door repairremove the fixing bezel;
  • remove the cuff on the right;
  • unscrew the screws that hold the device;
  • pull out UBL;
  • insert a new one.

The latch is easy to fix. There are two options: if the latch can be removed, then it is removed. If not, then you will have to work with the entire door.

  1. Image - DIY washing machine door repairThe door can be unscrewed and placed on the table for convenience.
  2. Next, you need to grind off the notch with a file or file.
  3. Graphite grease is applied. It is imperative that the excess is removed to avoid damage to the laundry during washing.
  4. The door is installed in place.