Common fault analysis and treatment plan for sweeping robot

As people's lives become increasingly fast-paced, more and more individuals are looking to save time on household chores by using smart appliances like robotic vacuum cleaners. These devices not only make cleaning easier but also enhance the quality of life. However, when a robotic vacuum malfunctions, it can be frustrating. The question arises: is it difficult to fix, and what should you do if something goes wrong? After prolonged use, it's natural for a smart robotic vacuum to experience some issues. Fortunately, many of these problems can be resolved at home without the need for professional assistance. Below are some common troubleshooting steps that you can try. **First, the side brush does not rotate** If the side brush isn't turning, it’s often a minor issue rather than a serious motor problem. If there were a motor failure, an alarm would typically sound. **Solution Steps:** 1. Check if the robot has power by looking at the indicator light next to the AUTO button. If it's red or orange, the battery is low—charge it. Before charging, ensure the bottom switch is turned on. It's best to keep the switch on at all times; otherwise, the robot won’t charge. 2. If the battery indicator is green, check if the robot is in return-to-charger mode. If not, inspect the side brush for possible issues such as: - Loose screws - Over-tightened screws causing damage - A split side brush due to over-tightening - A faulty side brush motor (test this by removing the brush and checking if the motor shaft rotates) **Second, the robot won’t turn on or charge** If the robot isn’t charging, it might be due to insufficient power or improper charging setup. **Solution Steps:** 1. Make sure the bottom switch is turned on before charging. If it's off, the robot won’t charge. 2. Ensure the charging station is properly connected to the power source. 3. Confirm the robot is fully seated on the charging dock. If it’s slightly off, it may not charge correctly. 4. After charging, avoid unplugging the charging station immediately. Also, don’t turn off the robot after removing it from the charger. 5. If the issue persists, try reactivating the battery by charging the robot manually for 3 minutes, then disconnecting and repeating this three times, followed by a full 12-hour charge. **Third, the machine sounds an alarm** Common reasons for alarms include low battery, entanglement, getting stuck, or internal issues. **Solution Steps:** 1. Check the power indicator. If it's red, the robot needs to return to the charging station. 2. If the robot has been in use for several months, check for hair or debris entangled in the brushes or wheels. 3. If the robot is stuck in a corner, manually guide it out. 4. Clean the roller brush thoroughly to eliminate any blockages. **Fourth, the robot only cleans a small area** This behavior is usually normal, especially during the first few uses. **Solution Steps:** 1. Monitor how long the robot works. If it runs for just a few minutes, it’s likely fine. 2. Check the coverage area. If it’s cleaning a small space like a living room, it’s normal. After 7–10 days of daily use, coverage should increase significantly. 3. Remove the dustbin and clean the sensors inside the robot and on its underside. **Fifth, the robot becomes noisier during operation** Loud noises could indicate foreign objects caught in the brushes. **Solution Steps:** 1. Turn off the robot, remove the dustbin, and flip the unit upside down. 2. Check the brush inlet for blockages. 3. Clean the roller brush, especially the areas around the bearings where hair may get tangled. 4. Inspect and clean the side brush as well. **Sixth, reduced cleaning performance** Decreased suction power might be due to a clogged filter or debris in the brush system. **Solution Steps:** 1. Turn off the robot and remove the dustbin. 2. Check if the filter in the dustbin is clogged and replace it if necessary. 3. Ensure the brush inlet is clear of obstructions. 4. Check the drive wheel for dirt or objects that may hinder movement. In summary, while robotic vacuums are designed to simplify your life, they can occasionally face issues. Most of these problems can be solved with a bit of troubleshooting. By following these simple steps, you can save time and money, avoiding unnecessary service calls. Understanding these solutions helps you handle minor issues on your own, making your robotic vacuum cleaner a reliable and efficient part of your daily routine.

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