Coway EW-07GU - Manual (Page 27)

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Operation part
Power
button (Green)
Beep button
(Blue)
Strong alkali
button (Blue)
Weak alkali
button (Blue)
Power button (green)
When you turn the power source on
or off, press the button for 1 seconds.
- After the power button is turned on,
the alkaline ionized water, the filtered
water and the weak acidic water can be
extracted.
1 beep button (blue)
It can ON/OFF the beep function
occurred when you press the button.
2
Strong alkali button (blue)
Use if you extract the strong alkali
ionized water. If you press the
button, it is lightened.
3
Filtered water button (blue)
Use If you extract the filtered water.
If you press the button, it is
lightened.
5
Weak alkali button (blue)
Use if you extract the weak alkali
ionized water. If you press the
button, it is lightened.
4
Weak acidic button (Yellow)
Use if you extract the weak acidic
ionized water. If you press the
button, it is lightened.
6