Method 4. disassembly of the washing machine
To get to the lock, you need to remove the top cover of the washing machine. Please note that in some models, you must first remove the back cover, and only then. the top of the CMM.
BOSCH Front Load washing machine. How to unlock the ” Child Lock ” key. #CHILDLOCKKEY #BOSCH
When viewed from above, the jammed lock is visible. It is possible to reach it by hand. Next, you will need to press the locking tab, and the washing machine will open.
Note! When the machine does not open after washing, do not forcefully pull the door. The knob can break, and the repair will cost a lot more.
The key burns on the washing machine Bosch
Indicators on the dashboard of the machine help control the washing process. Many of the lights are separate and only light up in certain situations. So, if the key on the Bosch washing machine lights up, it means that the hatch door is locked. Why this happens and when it is acceptable, let’s understand in detail.
Deciphering
If the model is equipped with a display, F21 is displayed. Everything is clear here. On machines without a screen, the malfunction is indicated by blinking three spin indicators: 1000, 800 and drain.
Causes of occurrence:
To check the first two points, you need to remove the motor. This is an important procedure that requires physical strength. к. you will need to tilt the washing machine.
Let’s look at the necessary step-by-step steps:
- Disconnect from power, water and sewer.
- Remove the top cover by unscrewing the two screws. This should be done for convenience.
I work in the sphere of household appliance repair. Long experience in restoring washing machines and dishwashers.
Important! Use protective gloves when working. You can hurt your hands.
Check the tachometer generator with a tester. It should not be at a rupture and produce little voltage. It should be noted that this failure is quite rare. Bosch and Siemens motors are renowned for their reliability.
Brushes are diagnosed only visually. To do this, it is necessary to remove them from their holders, by first pulling out the brass plate and removing the contacts from it.
Important! If the length of the brushes is less than 1 cm, mandatory replacement!
Brush lapping
First we check the integrity of the manifold lamellae. If they have started to deflate, it is possible to sharpen them. But this is only a temporary measure. Such a motor must be replaced or look for a new rotor.
Make sure to remove the brush dust from all accessible parts of the electric motor. And also clean it out of the grooves between the lamellae of the manifold.
The brushes are installed with respect to the inclination of the rotor!
Perform the lapping procedure as follows:
- After replacement, put the motor in its place and fasten it. Do not put on the belt.
- Attach the plugs and grounding.
- Start the spin program, making sure that the spin speed is as low as possible.
- Repeat it.
- Put on the timing belt.
- Reassemble the complete washing machine.
- Do not put on the laundry. Select a program that lasts about one hour. Set the minimum rotational speed. Starting up.
- After that you can do the laundry, but half load the machine in the first 2-3 cycles.
- Then you can use it to its full capacity.
Module faults
If you are not versed in electronic circuits, and you do not understand the principles of the automatic washing machine, then the control board repair is better to entrust the trusted master or a specialized service that performs service with a guarantee.
Even the installation of a new module is not so simple. If you mix up the contacts or chips, it can burn out completely. And they cost quite a bit. from 7 thousand roubles to 2 thousand roubles. up to 20K. rubles for some models.
Your LG washing machine has a child-protection system activated (the red lock face on the control panel flashes). To disable the child lock press and hold the temperature/wash buttons for 5 to 10 seconds.
How to disable the lock on the washing machine Bosch:
- On Bosch logixx 8 it is necessary to open the hatch door and press the button, which is marked with an arrow to the left “Options”.
- On Bosch maxx 5 you press the start/pause button and hold it for about 6-8 seconds.
- On Bosch WAS 20443 similar locking is removed in the same way.
Why does the appliance do that??
The Bosch washing machine may not open for many reasons. Interestingly, the “culprits” of the blockage are not only the locking mechanism, but also other malfunctions of the system. So, lead to an unrecoverable door at least five problems.
- Dead UBL. The hatch locking device rarely fails, more often users are just in a hurry. It is worth realizing that the electronic lock automatically opens 1-3 minutes after the end of the cycle. You have to wait and try again.
- System failure. It is possible that there was a technical “glitch” due to power surges, disconnected power, problems with the water pressure. Control board has malfunctioned in the program and did not give the command to remove the UBL.
- Breakage of the locking mechanism. Lock can break if handled improperly. As a rule, only the replacement of the device helps.
- Debris in the drain hose. If there’s a failure in the drain system, the drum doesn’t empty, so the control board doesn’t give the command to unlock the door.
- Instrument panel lock is working. When the so-called childproof lock is activated, the door cannot be opened.
The door on Bosch washing machines does not open because of a faulty UBL, problems with the drain, a technical failure, a broken door lock and activated “Childproof” function.
Most of the above problems the user is able to solve on their own. You only need to have a look at the factory instructions, to include logical thinking and take your time. Will help to cope with the emergency opening of the hatch and the following recommendations.
How to unlock the door of the washing machine Bosch serie 6
Today every house has a washing machine, because there is nowhere without it. It helps to save a lot of time and effort, which can be spent on more important things. But despite its advantages, washing machines are subject to some problems. So, for example, in an ambiguous situation can bring a breakdown of the mechanism of the automatic opening of the hatch. But you should not run straight to the store for a new machine, because there is a solution to everything, even how to unlock the washing machine Bosch.
What are the other causes of jamming the hatch
Not only the system can lock, but also the hatch of the washing machine. This is often caused by a malfunction in the mechanism that latches the door. If the door does not open within 30 minutes of the end of the wash, do not pull it open. Try to bend the latch with a sturdy fishing line, this is necessary:
Probably, to fix the breakage you will need the intervention of a specialist and partial disassembly of the housing.
The door may be blocked because there is water left in the drum. To open the hatch, you need to turn on the drain program. If this action did not help in solving the problem, elements such as:
You may need to unclog the drain pipe or drain hose. Do it yourself or call a plumber.
If the washing machine “Bosch” blocked, try to solve the problem yourself in one of the ways described. Proceed with caution, checking the instructions beforehand. If your own attempts are unsuccessful, contact a professional who will be able to identify the malfunction and correct it.
You’ve probably noticed that the door lock icon. key or lock. appears on the washer-dryer display during a wash cycle. We hasten to reassure you, if there are no other complaints about the washing machine operation, then the appearance of the lock indicator is a perfectly normal situation, indicating the locking of the hatch.
I can’t unlock the child lock (childproof lock). Anyone can set and then remove the child lock. To do this, press the two buttons on the control panel simultaneously after the washing program has been stopped.
Press the start/pause button on the Bosch maxx 5 and hold it for about 6-8 seconds. If the “Key” disappears from the display, then the lock is removed.
- Before starting the service test, close the washing machine door and turn the program selector to position 0 (at 12 o’clock).
- Turn the selector switch to position 8 (at 6 o’clock) clockwise, and wait until the diode on the start-pause button starts flashing (this should happen after about two seconds)