• Make sure devices used to safeguard employees do either
of the following:
– Stop the motion of a moving part before an employee
comes in contact with it and has to be manually reset before
machines can be restarted;
OR
– Be designed and constructed to prevent the operator
from having any part of their body in the danger zone during
the hazardous part of the operating cycle.
Reference:
For more information on installation of safety devices, see Performance criteria for safeguarding, ANSI
B11.19-2003.