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Instruction Manual
IM-105-4000, Original Issue
August 2005
OPM 4000
7-2
Preventive/corrective maintenance schedule
Yearly
Corrective and preventive maintenance schedules should be
adjusted according to site specific conditions to ensure the
maximum availability of accurate measurement data. Routine
checks should be implemented to:
Observe and correct the operation of the air-purge system giving
particular attention to keeping the optical path within the mounting
flanges clear of dirt build-up.
Observe and correct the operation of peripheral accessory
equipment such as recorders, computers, etc.
Observe and correct the stack zero measurement whenever a clear
stack condition exists. Care should be exercised to ensure that
both transmittance and opacity measurements are at their
prescribed values.
Verify that instrument operating manuals are available and that
maintenance logs are properly maintained and reviewed.
Every 2 Years
Return to factory for in-depth cleaning of optics, optical alignment,
and clear condition zero and testing to ensure system is working to
specifications.
You may contact Field Watch. Field Watch coordinates Rosemount
Analytical field service throughout the U.S. and abroad.
Phone: 1-800-654-RMST (1-800-654-7768)
Rosemount Analytical may also be reached via the Internet through
e-mail and the World Wide Web:
e-mail: GAS.CSC@emersonprocess.com
World Wide Web: www.raihome.com