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3-2. Names and functions for each part
This section describes the names and functions of the individual parts and LCD display that make up the
monitor.
Main unit
Name
Major function
(1) Power switch
Turns the power ON/OFF. Slide the switch up to power on and down
to power off.
(2) MODE button
Hold down this button to enter the user mode.
It is also used to cancel or skip during setup.
(3)
˄
button
Used to change the screen and increase numerical values during
setup.
(4)
˅
button
Used to change the screen and decrease numerical values during
setup.
(5) SET button
Used to confirm the setting.
(6) Buzzer sound opening
Emits operation and alarm sounds. (Do not block it.)
(7) Sensor part
Detects a gas to be detected. The sensor is inside the cover.
(8) Screw
Loosen this screw to open the case.
(9) Activated carbon filter
Remove influence of the sloppy gas.
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