Turning The Analyser Off
Always:
- Before turning off, return the instrument to a clean air environment and
allow the Carbon Monoxide level to return below 10ppm and the Oxygen level to
return to 20.9% (± 0.3%). Then, remove the Temperature Gas Sampling Probe
(if connected) making sure that the in-line pump protection filter remains
connected to the gas sampling port.
Press the Power Key to turn the instrument off:-
NOTE
The Instrument will not allow itself to be switched off if the CO is above
10ppm
When the 716 is turning off the following screen is seen:
29
The instrument has an auto shut off
factory set for 10 minutes should no keys
have been pressed for this period and the
CO level is below 10ppm. The auto power
off can be set to a different time or
disabled.
Please refer to Menu Navigation -
Analyser Setup on page ??.
If the CO level is close enough to 0ppm
and the O2 level is close enough to 20.9%
the analyser will display “Skip”. This
allows you to skip the purge by pressing
the middle soft key.
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