Kohler K-72218 Guide D'installation Et D'entretien page 19

Troubleshooting (cont.)
Handle Switch Troubleshooting Table
Symptoms
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.
Sensor Troubleshooting Table
Symptoms
1. Intermittent sensor
operation.
2. Handle LED is lit,
but power LED is
not.
Five-Year Limited Warranty
KOHLER Electronic Faucets, Valves and Controls
®
FIVE-YEAR LIMITED WARRANTY
Kohler Co. warrants that its electronic faucets, valves and controls will
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Probable Causes Recommended Action
A. Refer to the "Handle
A. Valve
setscrew LED Adjustment"
needs section.
adjustment.
A. Refer to the "Handle
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.
Probable Causes Recommended Action
A. Debris on the A. Use mild soap and
sensor lens. water to gently remove
debris from the sensor
lens.
B. Sensor is B. Rotate the spout away
detecting from the steam.
steam.
A. Loose sensor A. Check sensor wire
wire connection to the circuit
connection. board.
B. Debris on the B. At the circuit board,
sensor wire gently disconnect,
connector. clean, and reconnect the
sensor wire connector.
C. Circuit board C. Replace the cover
is not assembly.
functioning.
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