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Fig. 1
3.2.1 When setting up the dry-block calibrator, you must…
Place the calibrator on an even horizontal surface where you
intend to use it.
Caution…
Do not use the instrument if the internal fan is out of
order.
Ensure a free supply of air to the internal fan located at the
bottom of the instrument.
The area around the calibrator should be free of draught, dirt,
flammable substances, etc.
2
4
3
5
1