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2.1.4 Fixing the DC112d/DC112 on the user (worker)
The DC112d/DC112 has a support clip [ 13] to fix it to the user’s belt (see figure) and an
adjustable metal clip [
2] to attach the microphone to their collar or helmet.
Any excess wire should be wound in a figure 8.
2.2 Beginning a measurement
2.2.1 Switching on the DC112d/DC112
To switch on the DC112d/DC112 press:
A screen will appear, showing the
logo, along with the DC112d/DC112 model.
After a few seconds the numerical screen of the DC112d/DC112 will appear (see
2.2.2).
If the DC112d/DC112 fails to come on, check that it is correctly connected to a power source.
2.2.2 Display screen selection
Once the dosimeter has been switched on it shows the numerical screen.
To change from one measurement screen to another, simply press
and the new
screen will appear.