Coway EW-07GU - Manual (Page 30)

29
ClEANING METHOD
Check the following when you cannot extract water
Check if the Cleaning lEd is turned on .
 This product has a built-in self-cleansing function to protect
internal parts.
 Since ionized water is not extracted when the Cleaning LED is
turned on to ensure your safety, please use it after the Cleaning
LED is turned off.
The Cleaning lED is turned on in the following cases
1 . The Cleaning lEd is turned on for 16 seconds when no operation is
performed for 15 seconds just after extracting ionized water .
2 . The Cleaning lEd is turned on for 15 seconds when no operation is
performed for 24 hours after extracting ionized water .
3 . The Cleaning lEd is turned on for 5 seconds to prevent the drinking
of acidic water, when extracting ionized alkaline water or filtered
water just after extracting ionized acidic water .
 Please use after the Cleaning LED is turned off.
While cleansing
While cleansing, drain water flows out through
the weak ionized acidic water faucet .
Since the water that flows out at this time is water
where the hydrogen Ion Concentration (ph) is not
controlled, do not drink it .