Toto Neorest NX Instruction Manual page 34

T rou b l es h ooting
F l u s h ing
T rou b l e
●When sitting on the toilet seat, is there a toilet seat cover or clothing on the seat sensor?
T h e b ow l u nit d oes not
Are you sitting without touching any part of the seat sensor?
c l ean au tom atic al l y or th e
→ Check the position of the seat sensor, then sit so your skin is in direct contact with the seat sensor.
tim ing is d el ay ed
●The timing for the "Auto flushing" can be changed.
(Auto flushing)
(After about 10 seconds → after about 5 or 15 seconds)
The toilet does not flush even
w h en th e F l u s h b u tton on th e
●Push the Flush button with your finger directly on the button.
top rig h t c orner of th e toil et
s eat is pres s ed .
●Is "Auto flushing" set to "ON"?
→ You can also turn it "OFF".
●Does the seat sensor have difficulty detecting?
→ If you get up slightly from or sit towards the right of the seat, the seat sensor may not detect,
The toilet flushes
and thus auto flushing may occur during use.
on its ow n
●Is the "Power" LED (green) on the main display flashing?
• The "Anti freezing (dynamic mode)" is set to "ON".
(Water comes out from near the wand at about 5 minutes intervals and the bowl unit flushes
at about 10 minutes intervals.)
●Is the shutoff valve fully open?
●Is the water filter clogged?
→ Clean the filter.
●Is the water supply to the toilet disrupted by other running water fixtures?
→ Cease using other fixtures and then flush the toilet.
W as te m aterial d oes ●Are the flush and light flush buttons being used correctly?
not flush down
•
(For solid waste): up to 10 m of toilet paper (single)
c om pl etel y •
(For liquid waste): up to 3 m of toilet paper (single)
●Flushing may be difficult 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.
●When the tank is filling, you cannot flush the toilet.
→ Once the "Power" LED on the main display is lit and the tank fills up with water, flush the toilet.
●It may be difficult to flush down substances with a higher specific gravity than water, such as barium.
S om e b ariu m rem ains
→ Flush the toilet again. If the bowl unit is not cleansed by flushing, remove the stains with a brush
after flushing
or similar instrument.
●Oil and other hard-to-see grime may stick to the bowl unit surface.
T h ere is res id u e on th e
→ Clean with (non-abrasive) neutral toilet detergent.
b ow l u nit s u rf ac e
66
P l eas e c h ec k
R ef . P ag e
F l u s h ing
T rou b l e
A s m al l am ou nt of w ater
9 flows in the bowl unit
after the unit flushes
30
P u l l ing th e h and
lever (for flushing
9
in c as e of pow er
ou tag e) d oes not
flush the toilet
30
9
T oil et S eat and T oil et L id ( A u to open/ c l os e ( l id ) )
T rou b l e
40, 58
15
50 - 51
－
T h e toil et l id
d oes not open
au tom atic al l y
19
44 - 45
－
T h e toil et l id
44 - 45
d oes not c l os e
au tom atic al l y
44 - 45
P l eas e c h ec k
●If the water supply pressure drops significantly, for example if water is used elsewhere or if there is
a water failure, water is supplied so that the water surface in the bowl unit rises to a certain level.
• If the same symptom reappears → There may be a malfunction.
Consult with TOTO customer service (see contact information on the back cover).
●Pulling the hand lever does not flush the toilet when the power is supplied.
When testing the operation, switch the breaker on the distribution board to OFF.
●To flush the toilet with the hand lever, keep pulling the lever until the beep sound is made and
water supply stops.
●You cannot flush the toilet for about 60 seconds after flushing it with the hand lever or releasing
the hand lever halfway.
→ Wait at least 60 seconds and then flush the toilet again.
●If power outage lasts for a long period (2 days or more), insert batteries in the accessory battery box.
●If the toilet does not flush with batteries in the battery box, the batteries are running out.
→ Replace them with new ones.
P l eas e c h ec k
●Is "Auto open/close (lid)" set to "OFF"? → Set to "ON".
●Even when set to "ON", "Auto open/close (lid)" 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 at least about 15 seconds before approaching the bowl
unit again or open and close by hand.
●Is "Auto open delay" set to "30 seconds" or "90 seconds"?
●After switching the breaker on the distribution board to ON, the toilet lid does not open
automatically for about 10 seconds.
→ Open and close by hand.
●Is a toilet lid or seat cover installed? → Remove any covers.
●Detection by the body sensor may be difficult when the toilet is used by someone small, such as a child.
●Is "Auto open/close (lid)" set to "OFF"? → Set to "ON".
●The toilet lid will close roughly 90 seconds after you leave the bathroom, assuming you
sat on the toilet seat for at least 6 seconds.
●The lid will then close after about 5 minutes after you leave the bathroom.
• When you did not sit on the toilet seat
• When you sat on the toilet seat for than about 6 seconds.
• When you stood in front of the bowl unit for less than about 6 seconds.
R ef . P ag e
－
－
52 - 53
－
54 - 55
－
R ef . P ag e
32
－
33
－
10
－
32
17
－
67