Kohler Setra K-R22899-SD-CP - Handle LED Adjustment; LED ON when handle closed; Handle does not return upright; Water does not fully shut off

Handle LED Adjustment
NOTE: The LED should turn ON as the handle is rotated open, and
OFF when the handle is in the upright (closed) position. Use a 5/64″
hex wrench to adjust the valve setscrew as needed.
IMPORTANT! Do not apply upward pressure to the valve setscrew
while making adjustments.
LED is ON when the handle is closed: Tighten the valve
setscrew until the LED turns OFF. Then tighten the setscrew an
additional 1/4 turn.
Handle does not return to the upright position: Loosen the valve
setscrew until the handle rotates to the full upright (closed)
position and the LED turns ON. Then tighten the setscrew until
the LED turns OFF, plus an additional 1/4 turn.
Water does not fully shut off: Loosen the valve setscrew until the
handle rotates to the full upright (closed) position and the LED
turns ON. Then tighten the setscrew until the LED turns OFF,
plus an additional 1/4 turn.
Open
Position
Sensor
Setscrew
Closed
Position
Handle
LED
Kohler Co. 15
1387795-2-B