With the improvement of living standards, many families have dishwashers. Of course, many restaurants also have such equipment. How does the dishwasher work and how to deal with it when it breaks down? First of all, we need to know what a dishwasher is. Does the dishwasher automatically clean bowls, chopsticks, plates, dishes, knives and forks? Tableware equipment has the characteristics of saving time and effort and strong decontamination ability. Therefore, having a dishwasher can save a lot of time and is a good thing to improve the efficiency of life!
Common failures of dishwashers and their solutions
1. The whole machine doesn't work
Possible causes: power failure, power plug not plugged into the power socket or plugged into the power socket but poor contact, too thin fuse diameter, insufficient capacity, door not closed properly, poor contact of the door control switch, and the knob of the program controller is still in the "OFF" position.
treatment: after normal power supply, plug in the power plug, repair and replace the plug or socket, replace the appropriate fuse, close the door again, repair or replace, and turn the knob of the program controller to the ON position.
2. Abnormal operation
Possible reasons: water cut off, water source not connected properly, faucet not unscrewed, low water pressure, filter blocked by foreign matter, poor contact caused by oxidation and ablation of input power contact of program controller, loose connection terminal of cleaning pump motor, poor contact of high and low water level controller contact or ablation.
treatment method: after the water supply is normal, connect the water brigade, unscrew the faucet, and after the water pressure is normal, clean up foreign objects, repair and grind the contacts to restore good contact, repair the inserted terminals and repair the contacts.
3. The program controller does not rotate
Possible reasons: the knob of the program controller is in the "OFF" position, the power supply is not connected, the knob of the program controller slips with the spindle, the terminal of the emblem synchronous motor is loose, the circuit contact of the program controller (synchronous motor) is poor, the lead end of the single-phase winding of the synchronous motor is open, the single-phase winding of the synchronous motor is burnt out, and the transmission gear of the program controller is defective or poorly meshed. Treatment methods: turn the knob of the program controller to the "ON" position, repair and replace the knob, repair the terminal, grind the contact, remove the winding, weld the lead end firmly, replace or rewind it, replace the gear with proper amount of grease, correct the dislocation or replace the damaged parts
4. Possible reasons < P > No water. The starting capacitor of the cleaning pump motor is invalid, the cleaning pump is blocked by foreign matter, the water spray hole of the spray arm shaft is blocked by foreign matter, and the small tableware is stuck beyond the bowl basket spray arm.
treatment methods: grinding contacts, replacing or rewinding, replacing capacitors of the same specification, removing foreign matters, strengthening daily maintenance, and arranging tableware correctly so as not to exceed the bowl and basket.
what should I do when the dishwasher breaks down? In our daily life, in fact, any kind of equipment may break down, and there is a reason for the failure of each equipment. The above description of the failure of the dishwasher is also comprehensive. If you encounter corresponding problems, find the corresponding failure cause for troubleshooting, and of course, combine your own dishwasher brand and dishwasher instructions to guide your homework. This is a safer way! I hope it will help everyone.
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