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In case of display of the error as follows in the Error・Consumables Replacement Display, take note of
the content of error. Turn OFF(○) the electric leakage breaker on the right side of main body and
close the faucet. In case of abnormality, parts replacement or system check is necessary. Contact the
shop from which you have purchased the product, our sales office, or our service center.
Note that the serial number must also be informed together with the details of abnormality when
contacting us.
The contact address of the customer service center is shown at the end of the page.
Error
Water
quality
sensor error
Controller error
Water leakage
8.Troubleshooting Guide
How to take the countermeasure
Display
Wire disconnection/shorting of
the temperature compensation
sensor of water quality sensor or
when the state of deviation from
the measurement range of 0℃～
100℃ continues for more than a
certain period of time
Set value stored in the memory
device not read correctly or
abnormal value
Error in the A/D circuit detected
When water splashes over the
leak sensor
35
Display and contents
Cause
Countermeasure
Turn ON the electro
leakage breaker on
the right side of main
body again. If error
persists,
call
the
service center.
Contact our service
center.
Turn OFF( ○ ) the
electro
leakage
breaker on the right
side of main body and
confirm water leakage.
Call the service center.
(See P.36)
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