Toto MS990CG Other, Problem, Possible Cause, Solution, Troubleshooting, The toilet bowl flush

Models: MS990CG

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The toilet bowl flush

Auto Flush (Continued)

Problem

Possible Cause

Solution

The toilet bowl flush

Is the "sensor" light on the main unit display

Move away from the toilet and wait for

function does not

OFF? When it is OFF, standing in front of the

3 seconds. (See page 21~22.)

automatically turn on.

toilet will not activate the Auto Flush function.

 

The toilet flushes by itself.

The sensors in the toilet seat sensor and motion

Change your position on the toilet seat

detection sensor may not work properly

or the position in which you are

depending upon the way in which the user sits

standing or raise the clothing you are

on the toilet seat, or stands in front of it, or the

wearing to allow the sensor to detect

color of the clothing or type of fabric worn.

bare skin.

Is the toilet seat sensor or motion detection

Make sure that the sensors are not

sensor covered up by your clothing? Are the

covered, as this will prevent the

sensors covered with dust or water?

infrared light from projecting.

Other

Problem

Possible Cause

Solution

The toilet does not flush properly (the "water pressure" light is flashing).

Is the water shutoff valve open?

Make sure that the water shutoff valve

 

is open enough to allow proper flow of

 

water.

Is the water supply filter dirty?

Clean the water supply filter. (See

 

page 34.)

Is water being used in other areas of the

 

household or building? (The "water pressure"

light flashes if the water pressure is too low for

 

the toilet to flush properly.)

 

Is the water shutoff valve closed?

Make sure that the water shutoff valve

Water does not spray

is open enough to allow proper flow of

when the toilet is

water.

flushed.

 

Has the water supply to the house been cut off?

Wait until the water supply is restored.

Water sprays from the area near the wand even though no one is seated on the toilet seat.

In the following situations, the toilet seat sensor

 

may become activated: when standing in front

 

of the toilet seat; when closing/opening the

toilet seat and lid; when cleaning the toilet;

 

when using the toilet bowl flush lever

 

If the temperature inside the toilet unit is too

 

cold, the Washlet automatically drains itself of

water to prevent frozen pipes. When this

happens, you will hear water draining for

 

approximately 10 seconds, but this is not a

 

malfunction.

 

Water leaks from the

Are the bolts loose?

Tighten the bolts with a monkey

pipe fittings.

 

wrench.

Troubleshooting

45

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Toto MS990CG Other, Problem, Possible Cause, Solution, Troubleshooting, The toilet bowl flush, function does not, flushed