Troubleshooting - Kohler Composed K-EX20257T-NW-CP Installation Instructions Manual

TROUBLE SHOOTING
Some trouble symptoms can be identified by the indicator's flashing. （Refer to "Note of the Indicator Flashing"）
Symptoms
No water flow
(Indicator not flashing)
The indicator flashes once
every 2 seconds and the
water doesn't flow out.
No water flow while
the indicator flashes
Low water flow while the
indicator does not flash
Keep water out within 1
minute.
while indicator does not
flash
Leakage happened from
the connection of inlet
hose and valve.
Please contact with distributor or Kohler China Investment Co., Ltd., if the trouble remains after above-mentioned actions aretaken.
Please do not disassembly the other parts of the faucet freely except installing and replacing batteries.
12
Probable Causes
No battery or wrongly connected
No power supply or wrong connection
Object in sensing range
Dirt on the sensing window
The connector does not connect well
Batteries are out of power
Just power cut
DC or AC connector of AC/DC transformer
may not connect well
Just finishing installation
The connector assemblies are closed
Aerator is blocked
The filter is blocked
The connector assemblies are not open
completely
The filter is blocked
Aerator is dirty
The supply water pressure is lower
Object in sensing range
The connection of inlet hose may not smooth. Cut the inlet hose flat and smooth(about 1cm)
Corrective Action
Check the batteries
Check the power supply and the conncetion
Remove the object
Clean the sensing window
Check the connector
Replace batteries
Check the power supply
Reconnect the connector
Wait for 10 minutes
Open the connector assemblies
Clean the aerator
Clean filter
Turn counterclockwise the adjustment bolts on
connector assemblies with the hex wrench
Clean filter
Clean the aerator
Check the water supply system
Remove object
1495648-T2-A