Thermo Scientific Omni FTIR Multi Gas CEMS, Instruction Manual

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Preventive Maintenance and Servicing
Replacing the Air Filters
5-30 Omni FTIR Multi Gas CEMS Instruction Manual Thermo Fisher Scientific
Figure 5–19. Removing Filter Cap
3. Grasp the filter element, then turn it to the left until it unscrews from
the threaded rod (
Figure 5–20 ). Properly dispose of the spent filter
element.
Figure 5–20. Unscrewing Filter Element
4. Take the replacement filter and screw it onto the threaded rod. Once
some resistance is felt, turn it approximately another 1/2 turn until it is
snug (
Figure 5–21 ).