User Manual

Sensor Installation and Connection 3-21
18. Tighten the screw through the hole using a Phillips-head
screwdriver while holding the hex nut with a 0.5-inch (12-mm)
nut driver.
Tightening the spreader mechanism screw and hex nut
19. Insert the second spreader mechanism screw through the
following hole based on the ring type:
 Overlapping Appropriate ring size adjustment hole on
the outside of the ring
 Non-overlapping Last hole on the other free end of the
ring (inserting the screw from the outside of the ring)
20. Slip the large washer onto the screw on the inside of the ring.