54
Troubleshooting
Symptom Cause Solution Page
The toilet lid or
toilet seat does
not automatically
open or close.
The toilet lid is closed manually.
The toilet seat lid will not open
automatically 10 seconds it has
been closed manually.
ー
The room temperature exceeds
30°C.
Performance may suffer if the room
temperature exceeds 30°C, or the toilet
body is exposed to direct sunlight.
ー
The upper body sensor is dirty.
Wipe the sensor unit with a soft and
clean cloth.
30
The toilet lid
stays open.
The toilet lid keeps
opening and
closing despite
not being used.
The sensor is exposed to direct
sunlight.
Do not expose the toilet to direct
sunlight.
ー
The toilet lid
stays open.
Room Refresh does not function.
This is not a malfunction.
If the toilet lid is opened during the
con gured time, plasmacluster ions
will be released to refresh the toilet
room.
22
The toilet seat
opens forcefully and
hits the toilet lid.
This is not a malfunction.
This ensures that the toilet seat fully opens so that it will not fall back
down.
ー
The operation
sound may be
louder than
models you have
used in the past.
When purchasing a replacement model, the operation sound may be
louder due to changes in product design. This is a feature of the product
and is not a malfunction.
ー
Auto Seat Open and Automatic Toilet Seat Open/Close (Continued)
Symptom Cause Solution Page
Warm Air Does
Not Come Out
Seat sensor is not triggering. Sit on the toilet.
29
Warm Air is Not
Warm
The warm air drying temperature
is not set to an appropriate
temperature.
Set the warm air drying temperature
to an appropriate temperature.
11
Differences in temperature can be felt in accordance with usage
conditions. The air temperature is compliant with International
Electrotechnical Commission (IEC) standards.
ー
Warm air stops
midway through
the process.
This function has been used for
more than 4 minutes.
Press the
【
DRY
】
button again.
18
Warm Air Drying