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Troubleshooting Guide (cont.)
Symptoms
Probable
Causes
F.
Sensor
eyes are
scratched.
G. The bleed
hole in the
diaphragm
is plugged
or the
plunger is
stuck.
H. A flex hose
is kinked.
4.
Low flow
A. Supply
(either AC or
pressure is
DC).
low.
B. Filters are
plugged.
C. Aerator is
plugged.
5.
Constant
A. Battery life
water flow
expired.
(DC).
6.
Constant
A. The power
water flow
source is
(AC).
unstable,
off, or the
circuit is
blown.
Kohler Co.
Recommended Action
F.
Replace the sensor assembly.
G. Turn off the water supply.
Remove valve cover and
diaphragm assembly. Clean any
debris from the area and
reinstall the components.
H. Check the flex hoses to make
certain they are not kinked. If
a flex hose is kinked,
disconnect it from the filter
cartridge, straighten, and
reconnect.
A. Check any filtration systems for
blockage. Check incoming
water pressure. Pressure should
be at least 20 psi (137 kPa).
B. Turn off water supply and
disconnect fittings from supply
lines. Remove filter cartridges
from both supply lines. Clean
debris from screens and
reinstall the cartridges.
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. Remove spout and replace
battery. Use a standard 6 Volt
lithium battery. This item is not
available from Kohler but can
be purchased at many stores
locally.
A. Once the power is stable,
unplug the unit and plug back
into wall.
21
1025498-5-H
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