Kohler K-5401X Homeowner's Manual page 17

Maintenance and Cleaning (Cont.)
B. Cleaning of Nozzle
Method of washing the haunch/female nozzle with a soft brush:
Under non-seating status, long press the "mobile flushing" key on the "remote control" for 2 seconds, or
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long press the front flushing or rear flushing key on the side keyboard to stretch out the effuser.
Use a wet soft brush to clean the nozzle.
Press one of the above keys or the stop key on remote control once more. The effuser will retract, or the effuser
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will retract automatically after 2 minutes.
Nozzles can be removed manually for cleaning.
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Kohler Co. 17 1226975-X5-B