Emerson Rosemount CT5800, Manual

Page: 163 / 192

8 Shutdown procedure
8.1 Shutdown procedure safety precautions
CAUTION
EQUIPMENT DAMAGE
Damage to the analyzer may result from a failure to follow this procedure.
Always follow the shutdown procedure.
The analyzer normally operates continuously. It should only be necessary to shut down the
analyzer in the following circumstances:
• In order to perform repairs or maintenance on the analyzer.
• When the analyzer has to be switched off as part of a plant shutdown or plant
maintenance.
Use the display controller to perform the shutdown procedure. Refer to Display controller
for the display controller navigation instructions.
NOTICE
The gas concentrations shown in the following screenshots may be different from those
shown in your particular analyzer. The screenshots indicate the functionality of the
software, which is the same regardless of the gases or gas concentrations being measured.
WARNING
BURNS
Some parts of the analyzer may be heated to 150 °F (65 °C). Failure to allow sufficient
cooling may cause serious burn injury to personnel.
Do not touch any part of the analyzer.
Assume all parts of the analyzer are hot unless it has been switched off and allowed to
cool down.
Always wear proper protective equipment when handling the analyzer.
Switch off the analyzer and allow it to cool for at least two hours before fitting,
removing, or performing any maintenance.
The analysis cell is insulated against heat loss. Allow the analyzer to cool for at least 12
hours before performing any maintenance on, or in the vicinity of, the analysis cell.
If burns occur, seek immediate medical treatment.
Reference Manual Shutdown procedure
00809-0100-5800 September 2019
Rosemount CT5800 163