3 how to use composer elite, 1 how to power up and power down composer elite – INFICON Composer Elite Gas Concentration Monitor User Manual
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Composer Elite Operating Manual
3.3 How To Use Composer Elite
The following sections explain how to start, stop, and power down Composer Elite.
A description and purpose of the operating modes, displays, and system I/O
connectors is also provided.
3.3.1 How to Power Up and Power Down Composer Elite
Operating Composer Elite requires a 24 V power connection. Refer to
for complete power specifications.
To power up Composer Elite,
1
Connect the 24 V(dc) power supply
(see
section 1.5.4, Power Supply, on page 1-11
).
2
Set the ON/OFF (I|O) power switch on the rear panel of the Sensor Control Unit
in the ON (I) position (see
).
To power down Composer Elite, set the rear panel of the Sensor Control Unit in the
ON (I) position in the OFF(0) position.
CAUTION
When powering down Composer Elite, make sure the
precursor gases are completely purged from the
Acoustic Sensor. When power is removed from the
Sensor Control Unit, the Acoustic Sensor temperature
will cool to room temperature. If precursor gases are not
completely purged, condensation of precursor gas inside
the Acoustic Sensor may occur as the Acoustic Sensor
cools down.