PN T900-013, Rev A
Electrical Signal Cables
Turn power O before connecting or disconnecting electrical signal
cables. Damage to circuit boards could result.
Shut Down/Cool Down
Be sure to turn O all heated zones and shut O the hydrogen supply
to the instrument prior to disconnecting gas supply lines. The Carrier
gas should remain owing until all heated zones are below 50 °C (2–3
hours). After shutting O Carrier gas, immediately cap all open gas
ports on the Rear Panel.
2-2 | ta7000R Gas Purity Monitor