Thermo Scientific Omni FTIR Multi Gas CEMS, Instruction Manual

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Preventive Maintenance and Servicing
Maintenance and Servicing of the FTIR Analyzer Components
Thermo Fisher Scientific Omni FTIR Multi Gas CEMS Instruction Manual 5-21
Figure 5–10. Unlocking the Laser Spring Clamps
7. Remove the laser assembly from the analyzer by lifting it straight up
until it clears the alignment pin on the left mounting bracket (
Figure
5–11 ).
Figure 5–11. Removing the Laser Assembly
8. Install the new laser assembly by positioning it with the power cable on
the right. Lower it onto the mounting brackets so that the alignment
pin on the left bracket engages the hole in the laser tube. Push it down
all the way until it sits flat on the mounting bracket.
Important Note Do not attempt to twist or turn the laser assembly once it
engages the alignment pin. If the laser is misaligned, the analyzer will not
scan.
▲
9. Place the springs over the laser tube and re-attach the clamp release
hooks.