Troubleshooting (cont.)
Solenoid Troubleshooting Table
Symptoms
1.
Water leaks from
the solenoid valve.
2.
No audible "click"
when solenoid is
activated.
Handle Switch Troubleshooting Table
Symptoms
1.
Handle LED is lit
when the handle
is closed.
2.
Handle does not
return to the
upright position.
3.
Water does not
fully shut off.
4.
Handle LED does
not illuminate
when the handle
is rotated open.
Kohler Co.
Probable Causes
Recommended Action
A. Hose
A. CAUTION: Risk of
personal injury or
connections
product damage. Turn
are not
secure.
off the main power and
water supply. Check all
connections. Make
adjustments as needed.
B. Internal leak.
B. Replace the solenoid
valve assembly.
A. Loose
A. Check solenoid wire
solenoid wire
connection to the circuit
connection.
board.
B. Solenoid
B. Replace the solenoid
valve is not
valve assembly.
functioning.
Probable Causes
Recommended Action
A. Refer to the "Handle
A. Valve
setscrew
LED Adjustment"
needs
section.
adjustment.
A. Valve
A. Refer to the "Handle
setscrew
LED Adjustment"
needs
section.
adjustment.
A. Valve
setscrew
LED Adjustment"
needs
section.
adjustment.
A. Loose handle
A. Check handle switch
switch wire
wire connection to the
connection.
circuit board.
B. Circuit board
B. Replace the cover
is not
assembly.
functioning
correctly.
19
1387795-2-B