Coway EW-07GU warranty Measuringthe hydrogen ion Concentration pH, mL of the ionized, water

Measuringthe hydrogen ion Concentration (pH)

To ensure that you are drinking ionized alkaline water, please measure the Hydrogen-Ion Concentration (pH) on a regular basis.

1.Extract weak ionized alkaline water, strong ionized alkaline water and weak ionized acidic water respectively from the product, fill the high- capacity cup with more than 200 mL of the ionized water and then fill the exclusive cup with

15 mL of the ionized
water..	▶
200 mL	15 mL

2. D drop 4 drops of the reagent and lightly swirl the cup..

▶

3. Compare the color of the ion water with the Hydrogen Ion Concentration (pH) Color table..

4.If the Hydrogen Ion Concentration (pH) is pH 10 or higher, call the service center and request service (213) 386-9900 / (213) 480-1600..

Tips

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The Hydrogen Ion Concentration (pH) measuring cycle and precautions..

Immediately after installing this device, measure the Hydrogen Ion Concentration (pH) after extracting string ionized alkaline water for at least 4 minutes.

Please check the Hydrogen Ion Concentration (pH) of the ionized water at least once a month.