Kaiser washing machine displays error E07

Like all modern machines, the Kaiser washing machine is equipped with a self-diagnosis system. Thanks to it, the equipment can immediately detect a failure and report the problem to the user through a code on the display. Then everything is clear - the combination is deciphered, the breakdown is eliminated. Often, Kaiser displays error E07. We'll tell you in detail what the code says and how to reset it.

Failure that caused the code

The first step is to figure out what the combination E07 means. There will be no problems with decoding - just look at the factory instructions and study the list of fault codes. Thus, the “seven” appears when “Aquastop” is activated - the Kaiser hull protection system against leaks. Aquastop works due to three elements:

• valve installed on the inlet hose;
• a float placed on the washer tray;
• sensor connected to the float.

Code E07 indicates a leak or problems with the electronics!

The operating principle of Aquastop is simple. If a leak occurs, the pan begins to fill with water. Along with the liquid level, the float also rises. As soon as the latter is leveled, the sensor detects the danger and sends a corresponding signal to the valve. In response, the valve membrane closes, the water supply is blocked, the running cycle is stopped abnormally, and the machine issues code E07.

In order for the Kaiser washing machine to continue to operate normally, the error must be reset. To do this, you will have to identify and eliminate the malfunction itself. Thus, the following failures and breakdowns can lead to Aquastop operation:

• damage to the inlet hose;
• loosening of clamps on the pipes;
• tank leak;
• blockage in the powder receptacle;
• separation of the omentum;
• leak on the pump;
• failure of the tank seal due to a damaged cuff.

Error E07 is also displayed if the protective system itself breaks down. More often it is a matter of disconnecting contacts and breaking the circuit. Sometimes the problem is a highly sensitive sensor that reacts to the slightest change in the position of the float. Among the reasons is a failure in the control board. It is possible that the electronic unit is frozen due to damage, a power surge or a technical glitch. To determine what happened, you will have to conduct a comprehensive diagnosis of the machine.

User Actions

If error E07 appears on the display, then you cannot hesitate - you must immediately stop the running program and drain the water from the machine. It is important that the machine is completely empty, so it is recommended to unscrew the garbage filter or use the emergency drain hose. Kaiser then disconnects from communications and diagnostics begin.

The check begins with the pallet. You need to find out immediately whether there was a leak. If the bottom is dry, then error E07 was displayed due to the fault of the control board or the Aquastop itself. We immediately inspect the wiring connected to the sensor and assess the integrity of the circuit. Is everything okay on the outside? Then we contact the service for electronics diagnostics. If there is water, we look for a leak. If there is a leak, then it is necessary to check the integrity of the key elements of the Kaiser filling and drain systems. The instructions on what to do are as follows:

• inspect the inlet hose for cracks;
• check the pipes for leaks;
• get to the pump and assess its integrity;
• palpate the cuff for cracks;
• Pull out the dispenser and inspect for blockages and overflow.

The nature of the repair will depend on the problem found.The cracked hose and cuff are replaced with new ones, the pipes are tightened with clamps, and the dispensary is cleared of blockages. It is impossible to fix a leaking pump with your own hands - only replacement. Diagnostics continues by removing the rear panel. We unscrew the wall and inspect the back of the tank. If rusty smudges are noticeable, then the problem is a worn out oil seal. To correct the situation, you will have to disassemble the Kaiser and repair the bearing assembly.

Before diagnosing and repairing the Kaiser washing machine, you must turn off the power!

Is there any rust? Then we go over the surface of the tank with a dry cloth. Our task is to check whether the tank is leaking. If drops of water are noticed on the plastic, then a breakdown has been found. In this case, DIY repairs will become more complicated, since you will have to remove the container and carefully treat it with sealant. You can deal with error E07 on your own by sequentially checking all possible leak locations. But if the pan is dry and there are no problems with the sensor, then it is better to contact a service center for electronics diagnostics.

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