MTS Acumen - Manual (Page 140)

b) Move the left and right crosshead locks to the fully unlocked position.
c) Using the crosshead buttons on the frame-mounted control, raise the crosshead to provide adequate
clearance.
d) Move the left and right crosshead locks to the fully locked position.
e) When you are done adjusting the crosshead, turn Exclusive Control off.
3. Remove the specimen.
140 | MTS Acumen ™
Running the Example Spring Test