UVP TB-101 Selector Switch - Manual (Page 6)

4. Thread the securing nut onto the shank of the selector switch. Hand tighten the nut, and
then use the pliers to tighten the nut snugly. Again, verify that the alignment tab is inserted
in the small hole above the shank of the switch.
5. Without the selector switch knob installed, use your fingers to rotate the selector switch shank
to the lowest position (in this case, to the “302nm” position).
Securing Nut
Alignment
Tab
Manually
Rotate
Selector
Switch Shank
Shank