Basic Documentation

Configurations
Initial setup (QSA2700D)
4
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Step Description Picture
1 Power on the device:
Page 1 is displayed.
Then in
page 1 :
1.
Short press to select the language.
2.
Long press (>2 s) to save the selection and
then enter next page (
page 2 ).
Page 1
2 From
page 1 , long press (>2 s) to enter page 2 .
Then in
page 2:
1. Short press to select among the different
classes.
2.
Long press (>2 s) to save the selection and
then enter next page (
page 3 ).
Tip: refer to Air Quality Index classes [➙ 36] for
more info about AQI.
Page 2
3 From
page 2 , long press (>2 s) to enter page 3 .
Initial setup is completed.
Page 3
4 From
page 3, short press to enter page 4 .
Then in
page 4 , scan the QR code for the link to
download the document.
Page 4
Note: If the device powers off during the initial setup (steps 1-3), restart at step 1.