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Old 13-06-2007, 09:01 AM
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allan gould
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allan gould is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 4,483
The best and cheapest is to use a Qtip and 70% isopropanol to lightly clean the sensor. Only wipe gently in a single direction, rotating the tip as you go. Use a freash tip for each passage and do a new light frame at the end. This can help locate any stubborn material.
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