• In the event of faults that pose an immediate danger to people or property, trigger an emergency stop device immediately. To do this, set the main switch to the "O" position (→ Fig.).
  • Detect the cause of the fault.
  • If troubleshooting requires work in a hazardous area, switch it off and secure against restarting.
  • Inform those responsible at the scene of the fault immediately.
  • Depending on the type of fault, have it rectified by authorized qualified personnel or repair it yourself.