PN T900-013, Rev A
Powering Down the ta7000R Gas Purity Monitor
Powering down the ta7000R Monitor for maintenance or for any other reason
is very simple.
Carrier and Sample gas to the ta7000R must not be shut o until Col-
umn and/or Detector temperatures are below 50 °C.
If the ta7000R Monitor must be powered down due to an emergency
or for any safety reason, simply switch the ta7000R AC Power Switch –
located on the ta7000R Rear Panel – to the O position.
To power down the ta7000R under normal operating conditions:
1. From the ta7000R User Interface Main Menu press the Idle key to stop
analysis.
2. Shut o all support gases except the Carrier gas.
3. Press the Cool key and allow the ta7000R to cool down until all tempera-
tures are below 50 °C.
4. Switch O the AC power to the ta7000R and all other components.
5. Shut o the Carrier gas.
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