Yamato Scientific WG201 Water Purifiers - Manual (Page 24)

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Emergent Troubleshooting
Identification of “TROUBLE” / Identification of causes
This unit has self-diagnosis function. If any operational abnormalities or machine troubles should occur,
the alarm lamp in operation panel blinks. If this occurs, immediately disconnect the breaker and turn the
tap off.
See page 27 “Troubleshooting” ,if you need to know about the details of identification of “TROUBLE”.
LEAKAGE INTERRUPTION OVERHEATING
The LEAKAGE lamp blinks.
Water leakage
The INTERRUPTION lamp blinks.
Interruption or pressure decrease
of original water flow
The TROUBLE lamp also blinks.
Heater overheating