Kohler K-5401X Homeowner's Manual page 22

Troubleshooting Information (cont.)
Symptoms
8. Deodorization fan
not work.
9. Cover fails to
close/open.
10. Cover unable to
open/close
automatically.
11. Night light does not
work.
12. UV sterilization
function not work.
13. Remote failures.
14. Remote control fails
to control the toilet.
If this toilet is to be repaired and maintained, you have to:
Disconnect the power plug of toilet.
¨
If necessary, turn on the water valve.
¨
1226975-X5-B
Probable Causes
A. The seat is unable to sense
human body.
B. Stop button is pressed by
mistake during operation.
C. Auto deodorization function
is deactivated.
A. The seat is covered by foreign
matters or the seat is wet.
B. The toilet cover is interfered by
people at the open/close process
before.
A. Users are not seated yet or
left the sensing area.
B. The function of "automatic
cover-turning" of remote
controller is deactivated.
C. The toilet is in the process of
flushing.
A. The night function is turned off.
B. The indoor light is too bright.
A. Human body is sensed by seat.
B. The seat is covered by foreign
matters or the seat is wet.
A. Out of battery.
B. Battery polarities are mounted
reversely.
C. The remote controller is not
woken up.
A. Lower battery.
B. The remote control is too far
from the toilet.
C. The toilet is not yet powered on.
D. The toilet itself is on standby
mode.
E. The toilet is not connected to
the remote control.
Recommended Action
A. Adjust your sitting posture or sit on the
toilet again.
B. If necessary, please leave for about 2S and
then sit on the toilet again.
C. Refer to "Guide on setting of remote
controller".
A. Remove the foreign matters or dry
the seat.
B. Use the remote control to open/close the
toilet cover or do it manually until
it works normally. The cover switch
should not be stopped during the
open/close process.
A. Please sit or leave the sensing area.
B. Refer to "Guide on setting of remote
controller".
C. Wait until the flushing process
is completed.
A. Check the section of night light at
"auxiliary keyboard function" to activate
the night function.
B. Please turn off the indoor light and close
the curtain.
A. Please activate the function of
UV sterilization again after leaving.
B. Remove the foreign matters or dry
the seat.
A. Replace with new batteries.
B. Reinstall properly.
C. Touch the screen of the remote control
Sit near the toilet or on it.
Press Wake up key on the remote control.
A. Replace battery by referring to the
section of "Usage and replacement of
battery for remote control".
B. Check the section of "Communication
between remote controller and
this machine", and get close to the toilet.
C. Power on the toilet.
D. Press Power button at the side to wake up
the product.
E. Check the section of "Communication
between remote control and this machine",
and connect the toilet and the remote
control.
22 Kohler Co.