Technoline WL1028 Manual De Instrucciones página 21

Notes:

Make sure the place you put your monitor at is well ventilated (with a
CO level near 400 PPM) for at least an hour or so everyday, or you
2
move the monitor to such a well ventilated room for an hour or so
everyday to perform the automatic baseline calibration.

Automatic baseline calibration function is suitable for office, home and
other good ventilation environments.
Manual calibration of the CO
It is recommended to undergo manual calibration performed by a qualified
laboratory every 12 months.
•
Place your CO
with as close to 400 PPM as possible.
•
In normal display mode, press and hold the "UP" button for 2 seconds
to enter manual baseline calibration preparation mode. At this time, you
can press the "SET" button to confirm the entry, or press the "UP"
button or do not press any button for 30 seconds to exit manual
baseline calibration preparation mode.
•
The operation time of manual baseline calibration mode is 20 minutes.
During the operation, you can press "UP" to exit the calibration in
advance.
Backlight
Touch the "SNOOZE/LIGHT" touch field to change the backlight level. Four
levels (high - medium - low - off) of backlight brightness are selectable.
Low battery indicator and battery loading

The battery indicator "
built-in lithium battery. When the built-in lithium battery voltage is low,
there will be a low battery indicator "
sensor
2
monitor in a 400 PPM calibration chamber or a room
2
" displays the remaining charge of the
" flashing on the screen At the
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