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16
Troubleshooting
Troubleshooting
Before calling a service supplier,
please check the following possible causes.
Possible cause
If...
How to fix
White or glittering
flakes floating in
the hot water.
●
The cause of this is “scale”. (
H
P.14)
It is not flakes of fluororesin.
* Water with a large content of minerals
in it such as mineral water or ionised
water, is more likely to cause a scale
or white layer in the hot water.
●
When “scale” adhered, boiling sounds
become louder.
Boiling sounds
become louder.
●
Odors of chlorine remain depending on
the amount of chlorine in tap water.
Hot water has
odors of chlorine.
●
When the unit is new, resin used in the manufacturing may give off a
mild odor. This will disappear with use.
●
If the unit is placed on surfaces such as a vinyl sheet, the odor may be
carried over into the water.
Hot water has an
unpleasant odor.
●
Water has been added above maximum
water level.
Hot water comes
out by itself.
●
Lower the water level.
●
The mesh filter may be clogged with
“scale”. (
H
P.14)
Hot water does not
flow out smoothly.
●
Clean the filter with a brush.
●
If the “scale” cannot be removed,
replace the filter. (
H
P.17)
●
The automatic lock has been engaged.
Hot water does
not dispense.
●
Press the “Lock / Unlock” key.
●
Clean the inner container
with a wet sponge.
(
H
P.14)
●
If the “scale” still remains,
clean with citric acid.
(
H
P.15)
●
Press the “Long Boil / Reboil” key
to reduce the chlorine. (
H
P.10)
Lamp blinks while buzzer
sounds
(Power supply stops)
peep peep
peep peep
Blinks
alternatively
No-water boiling prevention
function
●
To prevent overheating, this
is activated when it boils
without water.
●
Is water filled higher than
water supply level ?
●
Is the lid left opened when
water is filled ?
●
It may light on:
●
when hot water is filled.
●
depending on method
of filling water.
●
Is citric acid settled at the
bottom of container while
citric acid washing ?
●
Fill the water higher than
water supply level, close
the lid and press
.
●
Press
.
●
Once disconnect the
plug, mix with chopsticks
and wash after citric acid
is distributed. (
H
P.15)
Boiling without water will cause odor and change the color of fluorine resin.
PZ05S667 NC-SU403 EN_2.indd 16
9/18/12 2:49:33 PM