Kohler K-942 Mode D'emploi page 12

Spout
Aerator
10. Installation Checkout
Connect the tailpiece and P-trap (as needed).
Ensure that all connections are tight.
Remove the aerator by turning it counterclockwise.
Open the drain.
Turn on the main water supply and check for leaks. Repair as
needed.
Open both hot and cold valves and run water through the spout
for about a minute to remove debris. Check for leaks. Turn valves
off.
Remove any debris from the aerator and reinstall.
1009772-2-B 12 Kohler Co.