How to Select the Trip Point Action Chapter Four: Operation
46
The board silk-screening defines the jumper positions. TH indicates that the trip point
will be on when the pressure is above the trip point, and TL indicates that the trip point
will be on when the pressure is below the trip point.
7.
Slide the enclosure over the unit and press it in place.
8.
Attach the hex nuts, removed in step 3, to the I/O connector. Install the Phillips heads
screws in the sides of the enclosure.
9.
Reconnect the leads and wires.