Emerson Rosemount CT5400, Installation, Operation And Maintenance Manual

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Safety Information
All authorized users, including installation, operation, and maintenance personnel, must observe the following safety precautions
and warnings.
DANGER!
ELECTRIC SHOCK
The analyzer operates using mains voltage that is dangerous to life. Make sure that the power ON/OFF switch at the rear of the panel
is set to OFF and tagged off before removing the top cover.
The analyzer must be earthed.
Death or personal injury may result if this is not observed.
DANGER!
FAILURE TO LOCK-OUT GAS HANDLING SYSTEM MAY CAUSE DEATH.
Always lock out the gas handling system when shutting down the analyzer. Unauthorized operation of the gas handling system
when maintenance is being performed on the analyzer or its associated pipes/hoses may result in highly flammable gas being
released, causing fire or explosion.
DANGER!
FAILURE TO VENT SAMPLE GAS MAY CAUSE DEATH.
The sample gas in the system must be vented to prevent fire or explosion during maintenance and to prevent damage to the
analyzer during startup.
The sample gas in the pipes leading to the analyzer must be purged to prevent hazards to personnel during maintenance. Purging
the sample gas must be done in accordance with the safe working procedures for the site.
Allow the analyzer and system for returning the sample gas to run for five minutes to allow any sample gas in the system to be
returned to the exhaust.
WARNING!
ELECTRICAL SHOCK HAZARD
Do not operate without covers secure.
Do not open while energized.
Installation requires access to live parts which can cause death or serious injury.
For safety and proper performance, this instrument must be connected to a properly grounded three-wire source of power.