9.2 Infrared lens
Liquids
Use one of these liquids:
■
96% ethanol (C
2
H
5
OH)
■
A commercial lens cleaning liquid with more than 30% ethanol
Equipment
Cotton wool
Procedure
Follow this procedure to use a liquid to clean the infrared lens:
Soak the cotton wool in the liquid.1
Twist the cotton wool to remove the unwanted liquid.2
Clean the lens one time only and discard the cotton wool.3
WARNING
Make sure that you read all applicable MSDS (Material Safety Data Sheets) and
warning labels on containers before you use a liquid. The liquids can be dangerous.
CAUTION
■
Be careful when you clean the infrared lens. The lens has an anti-reflective coating.
■
Do not clean the infrared lens too much. This can cause damage to the anti-reflec-
tive coating.
9
56 Publ. No. 1558299 Rev. a200 – ENGLISH (EN) – February 12, 2007
9 – Cleaning the camera
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