HP Forum Archive 20

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Any suggestions for cleaning a calculator? Message #1 Posted by Eddie W. Shore on 19 Apr 2011, 9:08 p.m. ... Without having to take the calculator apart or leaving scratches or streaks? Thanks in advance.

Re: Any suggestions for cleaning a calculator? Message #2 Posted by Allen on 20 Apr 2011, 6:25 p.m., in response to message #1 by Eddie W. Shore I like the Delrin-handled Clean Room brushes available from McMaster Carr. They are pricey, but the 0.008" diameter bristles are the perfect size and stiffness to clean dust and lint out keyboards and LCD bezels gently and will not scratch. The part number is 7265T33. bristle material dia. bristle length part cost 0.008" Nylon 3/8" 3/4" 5 1/4" 7265T33 $8.86

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