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13

5.3.1.

Empty  heating  /  abnormality  high
temperature mode

Shift condition

･

When it connects power supply cord to a container in a state
without water and turns on electricity.

• When, in the state that a container has little water (0.4L or

less), a kettle is in condition to have been started.

Instructions

•

LCD : OFF 

• LED : Flashing (“Long Boil / Reboil”LED, "

Keep Warm

" LED)

Alternation flashing of 0.2 seconds

• Heater : OFF
• Others:It does not take "Select" button, “Timer” button.

Return movement

･

When it pressed the “Long Boil / Reboil” button or when the
disconnection of the sensor restored it..

Shift condition

･

When it detects bottom sensor disconnection.

Instructions

•

LCD : Lighting (H1)

• LED : Flashing (“Long Boil / Reboil” LED, "VIP 

Keep Warm

"

LED) for 0.1 seconds ON / 0.3 second OFF sequentially
flashing.

• Heater : OFF
• Others : -

Return movement

･

When the disconnection of the sensor restored it or when a
breakdown made them return by simultaneous influence of
“Long Boil / Reboil” button and  “Select / Cleaning(Press 3s)”
button.

Shift condition

･

When boiling couldn't be detected even if 120 minutes
passed from starting.

Instructions

•

LCD : Lighting (H3)

• LED : Flashing (“Long Boil / Reboil” LED, "VIP 

Keep Warm

"

LED) for 0.1 seconds ON / 0.3 second OFF sequentially
flashing.

• Heater : OFF
• Others : -

Return movement

･

When the disconnection of the sensor restored it or when a
breakdown made them return by simultaneous influence of
“Long Boil / Reboil” button and  “Select / Cleaning(Press 3s)”
button.

14

15

5.5.1.

No power. (No indication, No pouring)

The items in the Check correspond to those shown in Check Point (

5.4.Check Point).

5.5.2.

Water is not boiled. (Water pours out)

The items in the Check correspond to those shown in Check Point (

5.4.Check Point).

5.5.3.

Hot water cannot poured out or water flow is obstructed. (Water is boiled)

Check point

The items in the Check correspond to those shown in Check Point (

5.4.Check Point).

5.5.4.

Long Boil / Reboil LED and VIP keep warm LED are lighted up alternately.

Check point

The items in the Check correspond to those shown in Check Point (

5.4.Check Point).

5.5.5.

Select pad doesn’t work.

Check

Diagnostic Method

Action

Thermal fuse (Comp.)

Is there connection in thermal fuse? 

Replace the Thermal fuse comp.

Keep warm heater

Is there connection in keep warm heater? (Approx.452ohms)

Replace the Container comp.

Power cord

Is there connection in the power cord? (0Ω)

Replace the Power cord.

Lead wire assy. E

Is there connection in the lead wire assy. E? (0Ω)

Replace the Lead wire assy E.

When the above parts are normal

Replace the Control unit A comp.
(Operation)
Replace the Control unit B comp.
(Bottom)

Check

Diagnostic Method

Action

Boiling heater

Is there connection in boil heater? (Approx.57ohms)

Replace the Container comp.

When the above parts are normal

Replace the Control unit A comp.
(Operation)
Replace the Control unit B comp.
(Bottom)

Check

Action

Is the filter (located at the bottom of the container) clogged?

Clean up or replace the filter.

Check

Diagnostic Method

Action

Electric pump

I turn ON. And press the “Lock/Unlock” button first and then the “

“4Speed Dis-

penser” button

. Is the motor heard running?

Replace the Electric pump.

Lead wire assy. E

Is there connection in the lead wire assy. E? (0Ω)

Replace the Lead wire assy E.

When the above parts are normal

Replace the Control unit A comp.
(Operation)
Replace the Control unit B comp.
(Bottom)

Check

Action

Is there water inside?

Supply water and press
the“Long Boil / Reboil”button.

Check

Diagnostic Method

Action

Thermistor assy. comp.

Is there connection in thermistor assy? (Approx.20deg.Approx.45ohms)

Replace the Thermistor assy.
comp.

When the above parts are normal

Replace the Control unit A comp.
(Operation)
Replace the Control unit B comp.
(Bottom)

Check

Diagnostic Method

Action

-

-

Replace the Control unit B comp.
(Bottom)

16

5.5.6.

Lock/Unlock pad doesn’t work.

The items in the Check correspond to those shown in Check Point (

5.4.Check Point).

5.5.7.

Hot water cannot be poured out smoothly. Noise is getting big while operating and noisy. 
The Container is dirty with water stain.

5.5.8.

Hot water cannot be poured out, hard to pour out. (Air pump method).

Check

Diagnostic Method

Action

Lead wire assy. E

Is there connection in the lead wire assy. E? (0Ω)

Replace the Lead wire assy E.

When the above parts are normal

Replace the Control unit A comp.
(Operation)
Replace the Control unit B comp.
(Bottom)

Check

Diagnostic Method

Action

-

-

Wash with citric acid.

-

-

Replace the Control unit A comp.
(Operation)
Replace the Control unit B comp.
(Bottom)

Check

Diagnostic Method

Action

Rubber packing set

Is Packing A, Seal Packing B, Lid Comp. broken?

Replace broken part.

Pump comp.

Does Supporting plate pad rebound after pushing?

Replace Pump comp.