Removing The Purge Gas Generator; Figure 5-21. Installing Filter Element - Thermo Scientific Omni FTIR Multi Gas CEMS Instruction Manual

Removing the
Purge Gas
Generator
Thermo Fisher Scientific
Figure 5–21. Installing Filter Element
5. With the word "Lock" centered, push the bottom of the filter assembly
upward and turn to the right 1/3 turn until it locks into place.
6. Reset the regulator to its original pressure and lock it by pushing down
on the knob.
Note Due to the effect of humidity on certain components inside the
FTIR, it is important to minimize the amount of time that the purge air is
off. There is a desiccant pack inside the FTIR, but if it will be off the purge
air for more than a few hours, an alternative source of purge air should be
connected. ▲
Use the following procedure to remove the purge gas generator.
Note This procedure is for removing the purge gas generator from the
FTIR rack only. Servicing can be done without removing the purge gas
generator from the rack. Consult the purge gas generator manual for
servicing information. See the
Chapter 1. ▲
Equipment Required:
Wrench, 9/16-inch
Large Phillips screwdriver
1. Note the pressure on the house air regulator, then pull up on the knob
to unlock it and turn the pressure down to zero
Preventive Maintenance and Servicing

Removing the Purge Gas Generator

"Other Manuals" section at the end of
(Figure
Omni FTIR Multi Gas CEMS Instruction Manual
5–22).
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