Kohler K-3399 Homeowner's Manual page 15

Replace the Flush Button (cont.)
While squeezing, push the flush button from inside the tank
outward until it is free.
Install the Flush Button
CAUTION: Risk of injury or product damage. Handle vitreous
china very carefully.
Use the following steps to install the flush button on the toilet:
NOTE: The flush button must be aligned before it can be reinstalled.
Align the button to the correct orientation at the hole in the tank.
Push the button gently into the tank until it snaps into place.
NOTE: The plug operates just like a modular telephone plug.
Align the tank wiring modular plug into the modular jack of the
trip button and snap it into place.
Ensure that the flush button wiring is supported above the water
level.
Replace the cover on the tank.
Use the supplied wrench to turn the locknut to engage the hook
on the tank cover.
Close the circuit breaker for the toilet.
Test the toilet for proper operation.
Kohler Co. 15 114950-5-A