Display And Touch Buttons; Display; Operation (Device); Operating Mode - Wellis WADU-02 User Manual

4. Display and touch buttons

4.1 Display and touch buttons
Operating button : Turn on and off the device.
POWER
Night mode button : Convert into night-mode operation
NIGHT

4.2 Display

Operating mode : displays normal operation.
Night mode : displays more silent operation at night.
* In order to convert night mode into operating mode, press the night button.
Cartridge replacement mode : indicates time to replace cartridge.
Warning alarm mode : alarms without cartridge or stop the device caused lack of solution.
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5. Operation (Device)

5.1 Operating Mode

① Put the device on the table or wall using stand or wall mounted bracket with rigidity.
② Insert the adaptor jack into the DC power input(socket) on the rear of the device and put the adapter plug
into power outlet
③ All of display (4 LED) lights will be on and off with "Biiii" alarm sound.
④ Air quality status signal light will light red, orange, blue in order for around 5minutes and orange light will
light for 30minutes before normal sensing condition.
⑤ Press the operating button to start and work the device (Operating Status). Lights of the operating mode
on the status light will light and the device starts working with short buzzer sound.
⑥ Without the cartridge or inserting the cartridge un-properly as instructed,
the device stop operating.

5.2 Night Mode

① Press the night mode button to convert the device into night mode. In night mode, fan speed gets
lower which leads to much less sound at night with the device operating.
② In order to convert night mode into operating mode,, press the night mode button.
waning alarm light will light and
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