Coway EW-07GU - Manual (Page 26)

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OPERATION / INDICATION PART
Indication / Operation part
Indication Part Operation Part
Auto-cleansing
indicator (Blue) 1
Power
button (Green) 1
Beep button
(Blue) 2
Strong alkali
button (Blue) 3
Weak alkali
button (Blue) 4
Filtered water
button (Blue) 5
Weak acidic
button (Yellow) 6
Auto-cleansing indicator (blue)
The auto-cleansing indicator is lightened during an electrolyzer
auto cleansing.
- When the cleansing display light is turned on, the ionized
water don’t be extracted.
Please use after turning the cleansing display light off.
- When the cleansing display light is turned on, the ionized water
don’t be extracted.
- The electrolyzer auto cleansing is performed for about 16 seconds after
using an ionized water.
- When you extract the alkaline ionized water right after using the acidic
ionized water, there might be a possibility to drink the acidic water.
To avoid that, the auto-cleansing function is provided for about 5
seconds. Please use after the auto-cleansing indicator light is off.
- Abnormal operation
1. In case of sensing high or low flow rate : LED goes on and off.
2. In case of sensing errors of the inlet valve and the sensor flux :
LED goes on and off.
1