point - of - operation safeguard requirements for mechanical power presses apply in all these situations…

point - of - operation safeguard requirements for mechanical power presses apply in all these situations except:\nwhen the point - of - operation opening is one inch or less\nwhen the point - of - operation opening is 1/4 inch or less\nwhen press operation is fully automatic\nwhen press operation is in safe mode
Answer
Brief Explanations:
In general, for mechanical power - presses, point - of - operation safeguard requirements are often waived when the point - of - operation opening is very small. A 1/4 inch or less opening is a common threshold where safeguards may not be required as the risk of injury is significantly reduced.
Answer:
When the point - of - operation opening is 1/4 inch or less