Owner Manual

57
Flushing
Trouble Please check
Ref.
Page
Pulling the hand lever
(for fl ushing in case
of power outage) does
not fl ush the toilet
●
Pull the hand lever (for fl ushing in case of power outage) for 4 seconds or
more to fl ush the toilet.
50
Waste material does
not fl ush down
completely
●
Is the shutoff valve fully open?
15
●
Is the water fi lter clogged?
➞
Clean the filter.
34
●
Are the fl ush and light fl ush buttons being used correctly?

Full fl ush (for solid waste): up to 10 m (33 ft) of toilet paper (single)

Light fl ush (for liquid waste): up to 3 m (10 ft) of toilet paper (single)
16
●
Flushing may be diffi cult depending the consistency of the waste material.
➞
Flush the toilet again. If the bowl unit is not cleansed with a flushing,
remove the stains with a brush or similar instrument.
-
●
Waste materials may not fl ush down completely when the tank is being fi lled.
➞
Once the POWER LED on the main display are lit and the tank fills up with
water, flush the toilet.
-
Flush volume
changes
●
In the beginning, fl ush volume may be adjusted automatically. The fl ush
volume may not be normal during the time. It becomes normal when the
adjustment is completed.
-
There is residue on
the bowl unit surface
●
Oil and other hard-to-see grime may stick to the bowl unit surface.
➞
Clean with (non-abrasive) neutral toilet detergent.
29
Toilet Seat and Toilet Lid (AUTO OPEN/CLOSE)
Trouble Please check
Ref.
Page
The toilet lid does not
open automatically
●
Is "AUTO OPEN/CLOSE" set to "OFF"?
➞
Set to "ON".
●
Does the body sensor have diffi culty detecting?
➞
Remove any dirt that is on the body sensor.
●
Even when set to "ON", "AUTO OPEN/CLOSE" is not performed for about 15
seconds after the toilet seat or toilet lid is closed.

When the toilet lid is closed by hand
(To make the product more user-friendly, a time interval is set from when
the lid is closed to when it will open next.)
➞
Move away from the toilet and wait about 15 seconds before approaching
the bowl unit again or open and close by hand.
●
Detection may be diffi cult when the room temperature exceeds 30°C (86°F),
such as in the summertime.
➞
Open and close by hand.
40
12
-
11
-
●
Is "AUTO OPEN WAITING TIME" set to "30S" or "90S"?
42
●
After the power plug is inserted, the toilet lid does not open automatically for
about 10 to 60 seconds.
➞
Open and close by hand.
-
●
Is a toilet lid or seat cover installed?
➞
Remove any covers.
11
Reference