SERVOPRO NOx Analyzers Page
SHUTDOW N PROCEDURE
1. Turn off the valves on the zero, span and air cylinders.
2. If the analyzer contains the optional internal sample pump, disconnect the sample
line from the rear inlet port.
CAUTION: Do NOT turn off the sample pump or analyzer power at
this point. Any pressurization of the pump could cause damage.
3. Allow the analyzer to draw in room air for approximately 10 minutes, or flush out
any remaining sample that could cause condensation as the analyzer cools.
4. Turn off the optional internal sample pump by setting the analyzer to
Standby.
5. Turn off the analyzer power.