Trolex XD1+ - Page 25

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XD1+_User manual_P5650.1600_Rev A
1.
2. Release the function button on the front
of the XD One when all icons are
illuminated white.
3. The D1
+
will perform a self test routine
to check the sensor element, electronic
circuitry and battery health.
4. Following the self-test routine the D1
+
will display a “Pass” / “Fail” result via an audible
visual alarm.
5. The D1
+
will automatically begin to
sample particulate concentrations.
Sample routine
Self-test result
Start up self-test routine