Troubleshooting - Panasonic NC-SU403P Operating Instructions Manual

Troubleshooting

If...
White or glittering
flakes floating in
the hot water.
Boiling sounds
become louder.
Hot water has
odors of chlorine.
Hot water has an
unpleasant odor.
Hot water comes
out by itself.
Hot water does not
flow out smoothly.
Hot water does
not dispense.
Lamp blinks while buzzer
sounds
(Power supply stops)
peep peep
peep peep
Blinks
alternatively
Boiling without water will cause odor and change the color of fluorine resin.
16
PZ05S667 NC-SU403 EN_2.indd 16
Before calling a service supplier,
please check the following possible causes.
Possible cause
The cause of this is "scale". (HP.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.
Odors of chlorine remain depending on
●
the amount of chlorine in tap water.
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.
Water has been added above maximum
●
water level.
The mesh filter may be clogged with
●
"scale". (HP.14)
The automatic lock has been engaged.
●
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 ?
How to fix
Clean the inner container
●
with a wet sponge.
(HP.14)
If the "scale" still remains,
●
clean with citric acid.
(HP.15)
Press the "Long Boil / Reboil" key
●
to reduce the chlorine. (HP.10)
Lower the water level.
●
Clean the filter with a brush.
●
If the "scale" cannot be removed,
●
replace the filter. (HP.17)
Press the "Lock / Unlock" key.
●
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. (HP.15)
9/18/12 2:49:33 PM