Repair Bosch Angle Grinder


Repair Bosch Angle Grinder.

As so often in life, I wanted to use my good Bosch Angle Grinder one day to cut metal, but when I plugged it into the socket, the Bosch Angle Grinder stopped working. This was of course very annoying as I wasn’t even in my workshop but at a customer’s premises.
Back at home, I inspected the Bosch Angle Grinder and unscrewed it. There is very little electronics in the Bosch Angle Grinder, so everything is very straightforward. I checked the input voltage with my voltage multimeter and quickly realised that the switch was working but the neutral conductor appeared to be interrupted.

On further inspection I was able to locate a protective capacitor and removed it and tested it with my multimeter. The capacitor looked fine without any external fire damage and yet it was damaged. When I measured the capacitance, I discovered the problem. I ordered an identical capacitor for 2 euros, which arrived in my letterbox within 3 days. The capacitor was installed in the Bosch Angle Grinder and soldered to the housing of the Bosch Angle Grinder and the Bosch Angle Grinder worked like new again

Repair your Bosch Angle Grinder

If you can repair your own electronic devices, this is of course a great advantage. In any case, you need a soldering iron, a multimeter and some experience with electronics, which you can acquire in online courses. Repairing your Bosch Angle Grinder yourself will save you a lot of money. A new Bosch Angle Grinder would have cost me €80. The cost of the capacitor was €2. Even if you calculate the labour of one hour at €40, you would save money in any case.

It’s worth unscrewing the appliances. Especially if they don’t have a lot of electronics, it’s easier to find the fault.

What’s electrical appliances can be repaired the problem?

Who doesn’t know that? You have an electrical appliance, you want to switch it on and it stops working. The rubbish bin opens and the appliance is thrown away. But in most cases, an electrical appliance can be repaired.

In many cases, electrical appliances can be repaired rather than being thrown away. It’s always a good idea to consult with a professional technician or repair service before deciding to discard a malfunctioning appliance. Oftentimes, simple repairs or maintenance can bring the appliance back to working order, saving money and reducing waste.

Thats what you can do before

Here are some tips on how to properly maintain and care for electrical appliances to extend their lifespan:

  1. Regular cleaning: Dust and debris can build up on appliances, affecting their performance. Regularly clean appliances inside and out to prevent this buildup.
  2. Check for wear and tear: Inspect appliances for any signs of wear and tear, such as frayed cords or cracked casings. Replace any damaged parts immediately to prevent further damage.
  3. Follow manufacturer’s instructions: Always follow the manufacturer’s guidelines for usage, maintenance, and cleaning of appliances. This will help ensure that the appliance functions properly and lasts longer.
  4. Avoid overloading: Do not overload appliances beyond their recommended capacity. This can cause overheating and damage the appliance.
  5. Use surge protectors: Protect appliances from power surges by using surge protectors. This will help prevent damage from electrical spikes and extend the lifespan of the appliance.
  6. Maintain proper ventilation: Ensure that appliances have proper ventilation to prevent overheating. Keep vents and air intake areas clear of obstructions.
  7. Schedule regular maintenance: Some appliances, such as refrigerators and air conditioners, may require regular maintenance to keep them running efficiently. Schedule maintenance checks with a professional technician as needed.

By following these tips, you can help extend the lifespan of your electrical appliances and avoid premature breakdowns.

step-by-step guide on how to troubleshoot

Certainly! Here is a general step-by-step guide on how to troubleshoot common issues with electrical appliances:

Step 1: Check the power source

  • Ensure that the appliance is properly plugged into a functioning power outlet.
  • Check for any tripped circuit breakers or blown fuses that may be interrupting the power supply.

Step 2: Inspect the power cord

  • Check the power cord for any visible damage, such as fraying or exposed wires.
  • Make sure the power cord is securely connected to the appliance and the power outlet.

Step 3: Verify the controls and settings

  • Ensure that the appliance controls and settings are properly adjusted according to the user manual.
  • Check if any specific settings or modes need to be selected for the appliance to function correctly.

Step 4: Clean the appliance

  • Remove any dust or debris that may be blocking vents or air intake areas of the appliance.
  • Clean the appliance as recommended in the user manual to prevent performance issues.

Step 5: Refer to the user manual

  • Consult the user manual provided with the appliance for troubleshooting tips and specific guidance on common issues.
  • Look for troubleshooting troubleshooting solutions or error code meanings in the manual.

Step 6: Contact customer support or a professional technician

  • If you are unable to resolve the issue after following the above steps, contact the appliance manufacturer’s customer support for assistance.
  • Consider hiring a professional technician to diagnose and repair the appliance if the issue persists.

By following these steps, you can effectively troubleshoot common issues with electrical appliances and potentially resolve them on your own.

limited lifespan


It is true that the trend of throwing away broken electronic devices and purchasing new ones, rather than repairing them, has become common in today’s consumer culture. This phenomenon, known as planned obsolescence, is often driven by economic factors and consumer demand for the latest technology.

Manufacturers may design products with a limited lifespan or make repairs difficult or costly in order to encourage consumers to buy new products more frequently. This can result in significant environmental consequences, as electronic waste continues to accumulate in landfills and contribute to pollution.

However, there is a growing movement towards sustainable and eco-friendly practices, including repairing and refurbishing electronic devices to extend their lifespan and reduce waste. Many individuals and organizations are advocating for a shift towards a circular economy, where products are designed to be more durable, repairable, and recyclable.

By supporting repair and refurbishment initiatives, as well as making informed purchasing decisions, consumers can help combat planned obsolescence and contribute to a more sustainable future. Additionally, advocating for policies that promote product longevity and incentivize repairability can help encourage manufacturers to adopt more sustainable practices in the electronic industry.


Leave a Reply

Your email address will not be published. Required fields are marked *