Hardware Installation and Maintenance Manual 2–1
2 - SAFETY
Potential Risks Affecting Personnel
This section addresses the appropriate actions to undertake when faced with
hazardous situations during or before service of the analyzer. It is not possible
to list all potential hazards within this document. The user is responsible for
identifying and mitigating any potential hazards present when servicing the
analyzer.
Mitigating risks
Refer to the instructions for each situation listed below to mitigate associated
risks.
Tomitigateelectrocutionhazard
1. Shut off power at the main disconnect external to the analyzer.
2. Open enclosure door.
If service must be performed with power engaged (gain adjustment, etc.):
1. Note any live electrical components and avoid any contact with
them.
2. Only use tools with a safety rating for protection against accidental
contact with voltage up to 1000 V (IEC 900, ASTF-F1505-04, VDE
0682/201).
Tomitigateexposuretoprocessgases
1. Shut off the process gas to the analyzer before any service that
would require opening a part of the sample plumbing.
2. Purge the system with nitrogen.
Technicians are expected to follow all safety protocols established
by the customer that are necessary for servicing the analyzer.
This may include, but is not limited to, lockout/tagout procedures,
toxic gas monitoring protocols, PPE requirements, hot work
permits and other precautions that address safety concerns
related to performing service on process equipment located in
hazardous areas.
Complete this action before performing any service that requires
working near the main input power or disconnecting any wiring or
other electrical components.
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