Waters ACQUITY UPLC I-Class System Manual page 63

3. Fit the grounding cable's fork terminal on the rear panel grounding
stud, and secure the terminal with the locking nut.
Use the 9/32-inch nut driver to tighten the locking nut until the fork
Tip:
terminal does not move.
Binary solvent manager I/O signal connectors
The rear panel of the binary solvent manager includes two removable
connectors that hold the screw terminals for I/O signal cables. These
connectors are keyed so that they can be inserted only one way.
Fork terminal
Locking nut
Grounding stud
Signal connections B-7