Kohler K-7514 Installation Manual page 11

Troubleshooting (cont.)
Symptoms Probable Causes
C. Aerator is
plugged.
3. Constant water A. Filter is plugged.
flow.
B. Diaphragm seal is
damaged or dirty.
C. Solenoid is not
working.
Sporadic water A. The faucet is
4.
flow. angled incorrectly to
deck or misaligned
with user area.
B. The wires are
pinched or
damaged.
5. Sensor flashes A. The HEC power
once is low.
approximately
every 2
seconds. The
product
continues to
operate.
6. Sensor flashes A. The HEC power
once is insufficient to
approximately allow the product to
every 2 operate.
seconds. The
product does
not operate.
Kohler Co.
Recommended Action
C. Remove the aerator and
clean it. For
calcium/mineral deposits,
soak the aerator plastic
insert in a 50:50 mixture of
vinegar and water. Soak
only the insert and no other
components.
A. Clean or replace the
filter.
B. If the diaphragm is cut
or torn, order a new
diaphragm assembly. Clean
or replace the diaphragm.
C. Order and install a new
solenoid assembly.
A. Verify that the faucet is
mounted according to the
installation directions.
Ensure that the faucet is
installed in a position that
is above the rim of the sink.
B. Remove the spout and
verify that the wires are
tucked inside the spout
before reassembling.
A. Replace the HEC.
A. Replace the HEC.
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