Model IR5500
Quick Start Guide
xi
Alignment/Adjustment
Ensure that there is no significant amount of background gas when the unit is setting the
zero value, as this will alter the Model IR5500’s performance. If there is gas present, try
setting-up the IR5500 on a breezy day, as this dissipates the gas.
Alignment Outline
Verify that the beam path is clear of all obstruction and that unit optics are clean.
Adjust units for maximum signal.
Adjust the Source first, then the Receiver.
Adjust pan first, then tilt.
Make sure that mounting screws are fully tightened.
Make sure that the Receiver displays 0C to complete alignment.
1. It is recommended that two people are involved in alignment. One person should be at
the Source and one person should be at the Receiver. An alignment scope is helpful
but not necessary.
2. At the Receiver, check the four M6 screws that hold the unit to the pan-tilt assembly.
Ensure that a small amount of anti-seize lubricant (p/n 2421) has been applied to the
