FLIR E75 Operating Procedure page 8

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Procedure to clean the lens:
1. Soak the cotton wool in the liquid.
2. Twist the cotton wool to remove excess liquid.
3. Clean the lens one time only and discard the cotton wool.
WARNING: Make sure that you read all applicable MSDS (Material Safety Data
Sheets) and warning labels on containers before using a liquid: the liquids can be
dangerous. Be careful when you clean the infrared lens. The lens has a delicate anti-
reflective coating. Do not clean the infrared lens too vigorously. This can damage the
anti-reflective coating.
End of Document