Troubleshooting Guide (cont.)
Symptoms Recommended Action
4. Long tank
fill cycle.
A. Fully open the water supply shut-off valve.
B. Clean the valve inlet, valve head, or supply line.
Flush the lines.
5. Noisy tank
fill cycle.
A. Partially close the water supply shut-off valve if
the water pressure to the toilet is too high. Check
the toilet performance following any such
adjustment.
B. Remove dirt or obstructions from the valve head.
Flush the lines.
1038740-5-D 6 Kohler Co.