Looking at the face of the indicator, locate the Phillips screw at the 4 o'clock position
Remove the screw and thread in the contact side of the lifter cable (retracted)
With the lifter cable threaded into the port, there are two functions:
Turning the knurled lock on the t-handle clockwise, it would lift up and down on the stem of the indicator as a traditional lifter action
Turning the knurled lock on the t-handle counter clockwise, it will lock and hold the action. It now will act like a release. To release push down on the knurled lock
To change the action, simply push down on the knurled lock to rotate