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EN-23
ENGLISH
ABOUT THE Wi-Fi
FUNCTION
Wi-Fi connection of the air purifier and the
router cannot be performed.
• Check the specifications of the router in use.
• Adjust the router and antenna direction, move the
router and antenna closer, and so on. After that,
reswitch to turn on the router and perform the
INITIAL SET UP again.
The connection between the air purifier
and your smart device cannot be
established.
• Are the air purifier and your smart device
connecting to the same router?
Connect the air purifier and your smart device
to the same router.
If you still can’t connect, try connecting your
smart device to the 2.4GHz band of the router.
• Is the total number of smart devices being in use
exceeding the maximum number for registration
on one air purifier?
The maximum number of smart devices that
can be registered on one air purifier is 10.
• Is the total number of products (air conditioners,
air purifiers, etc.) to be registered with one smart
device exceeding the maximum designated
number?
The maximum number of products to be
registered with one smart device is 30.
Remote operation from a smart device
cannot be performed.
• Is the Wi-Fi Indicator of the air purifier on?
If the Wi-Fi Indicator is off, please perform “A1:
Wi-Fi adapter ON/OFF” to turn on the product
Wi-Fi. (Page 26)
• Have the connection between the air purifier and
your smart device been completed?
Set up the connection between the air purifier
and your smart device. (Page 15)
When changing the router
• It is necessary to reconnect the air purifier to the
router.
1. Hold down the “Wi-Fi” Button for 3 seconds to
stop the Wi-Fi function.
2. Perform “INITIAL SET UP: 2 Connection of
the air purifier and a router”. (Page 14)
When changing the smart device
• Perform the followinf steps.
1. Delete the registration of the old smart device
from designated App.
2. Use the new smart device to perform “INITIAL
SET UP:
1 Download & Sign up, and
3 Connection between the air purifier and a
smart device”. (Page 14, 15)
When going to dispose or hand over the
air purifier
• Perform the following steps, to prevent leak of
personal information.
1. Delete the registration of the air purifier from
designated App.
2. Perform “A4: Initialization of Wi-Fi function”.
(Page 26)
In case of being handed over from a third
party
• To prevent unauthorized access from a third party,
perform “A4: Initialization of Wi-Fi function”.
(Page 26)
Wi-Fi Indicator blinks slowly
• It is one of the following status.
A. The Wi-Fi connection of the air purifier and a
router is in setup.
B. The connection of the air purifier and a smart
device is in setup.
C. The software for the Wi-Fi function in the air
purifier is being updated.
Wi-Fi Indicator blinks fast
• Network error. Please confirm the Wi-Fi network
status from “A7: Display Wi-Fi network status”.
(Page 27)
Wi-Fi Indicator goes off
• The air purifier cannot connect to the router.
Check the following.
A. Is the power plug correctly connected?
B. Has the Wi-Fi function been stopped? Confirm
the Wi-Fi network status from “A7: Display Wi-
Fi network status”. (Page 27)
One of “ ” to “ ” cannot be selected
in the Wi-Fi setting mode.
(Page 26 - 27)
• If the Wi-Fi adapter is off, one of “A2” to “A6” may
not be selectable.
KCP110UW_70UW_110CW_70CW_2nd.indb 23KCP110UW_70UW_110CW_70CW_2nd.indb 23 2022/03/23 11:17:032022/03/23 11:17:03
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