Kohler 1093479-2-B Installation And Care Manual page 18

Clean the Nozzle
NOTE: The spray wands can only be extended for cleaning when
the seat is not activated or occupied.
Raise the cover and seat.
Press the "FRONT" icon on the panel to extend that spray wand
forward for cleaning.
Clean the spray wand with a soft-bristled brush.
Press the "FRONT" icon on the panel again to retract the spray
wand.
Repeat above steps for the "REAR" spray wand.
1093479-2-B
Wand in
extended position
18 Kohler Co.