Instron 34FM-100, Preinstallation Manual

Page: 56 / 76

Chapter: Risk reduction and safe use
56 M10-17541-EN
For more dangerous projectile debris (brittle composite specimens, for example):
•
Use an interlocked shield.
Operator Protection Overview
The majority of hazards for operating materials testing systems are associated with:
•
rapid movement of the crosshead causing crush injuries
•
rapid closing of pneumatic grips causing pinch injuries
Operator Protection in Bluehill
®
provides a mechanism that lets you limit crosshead jog
speed and reduce grip closing pressure while you are setting up a test.
The default conditions during test set up are: