Power On Sequence - Trolex XD One User Manual

11.3 Power on sequence

Before first power on, ensure that the XD One if fully charged using the charger provided. The XD
One will automatically run the following sequence.
1. Device power on
The XD One will switch on and run the start-up routine.
2. Device self-test
The XD One will automatically run a self-test sequence and indicate a pass/fail result.
3. Auto-particulate sensing
The XD One will automatically begin sensing and recording particulate levels.
Note: The XD One begins particulate sampling as soon as power on and the start up routine is
complete. STEL/TWA calculations, alarm warnings and data recording are immediately active
alongside particulate sampling following the power on sequence.
To power on the XD One, follow the steps below.
1. Press and hold the function button on
the front of the XD One to initiate the
power on sequence.
2. Release the function button on the front
of the XD One when all icons are
illuminated white.
XD One_User manual_P5644.1601_Rev B
Power on
Hold
Release
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