Checklist: Safe work on system
Before you put your hand into a machine
An automatic system can start unexpectedly and contains several dangerous energy forms. Use this checklist every time you need to work on or in a system.
§Remove the energy
- 01Make the system de-energised
- 02Relieve pressure in pneumatics and hydraulics
- 03Release stored energy in springs and raised parts
§Secure against start
- 01PLACEHOLDER_73
- 02Check by measurement that voltage is gone
- 03Inform colleagues that you are working on the system
§Before the system is restarted
- 01Are all screens and guards reinstalled?
- 02Do emergency stop and protection functions work?
- 03Have tools and loose parts been removed from the installation?