Essential Health & Safety Requirements | 39
Start-Up and Verification
This section describes equipment and controls on the analyzer system that
require adjustments and settings before, during, and after power-up. Re-
fer to Figure 4 for the general locations of analyzer equipment or controls
that require adjustments. The customer-specific Component Layout draw-
ing illustrates the actual layout for your system.
Powering Up the Analyzer
Before operating the analyzer for the first time, following a power-up or
reset, or after maintenance, manually backflush the analyzer sample sys-
tem and adjust the sample flow rate. Following initial power-up, a series
of system checks should be performed to ensure the analyzer is operat-
ing properly, prior to commissioning the analyzer into service. If start-up
problems occur refer to “Start-Up Diagnostic Checklist,” later in this chap-
ter, for problems and corrective action to fix any problems.
Hazardous Locations Applications:
For verification and troubleshooting purposes during power up, it
will be necessary to work with the analyzer doors open.
Before powering up the analyzer, test the area for flammable gases.
If a flammable gas atmosphere is present, do not apply power to the
analyzer or any alternate power sources that supply power to the
analyzer components. Proceed only when the area is found to be safe.
DO NOT LEAVE POWER CONNECTED TO THE ANALYZER IF
THE DOORS ARE OPEN UNLESS YOU ARE CONTINUOUSLY
SAMPLING THE AREA FOR FLAMMABLE GASES AND AT-
TENDING TO THE ANALYZER.
When the analyzer doors are open, take appropriate precautions to
avoid electrical shock. Hazardous voltages are present inside.
For normal operation, the disconnect cover must be installed, the
analyzer doors must be closed and latched, and the purge system must
be operating normally (bypass key on the ACTIVE position and the
purge controller indicators green (left) and black (right).
Do not apply main AC power to the analyzer if the Xenon Flash Lamp
Assembly electrical connections have not been made.
!
WARNING
!
CAUTION
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