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Instruction Manual
748332-F
April 2003
Rosemount Analytical Inc. A Division of Emerson Process Management Maintenance and Troubleshooting 4-3
Model NGA2000 NDIR
AIR FLOW
4-4 MODULE FAN REPLACEMENT
The Analyzer Module fan assembly is
disassembled as shown in Figure 4-3 below.
Before doing so, the entire optical bench must
be removed. See Figure 4-5on page 4-5.
Figure 4-3. Fan Assembly