What is the most common reason for the robots breaking down?

Question: What is the most common reason for the robots breaking down?
- Keywords:
  electronics,
  robot,
  technology
Asked by ava_k07 to Ruairi on 5 Mar 2020.
- Ruairi Williamson answered on 5 Mar 2020:
  
  They usually haven’t been maintained properly or overworked. Robots that make cars, require regular oil top-ups, maintenance and calibration checks.
  
  Can you imagine what would happen your car if you used it non-stop without topping up the oil!

Question: What is the most common reason for the robots breaking down?