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Cleaning HP97 body


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Post: #2
09-24-2011, 12:30 PM
Olivier De Smet Offline
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Posts: 275
Threads: 41
Joined: Mar 2010

Using alcohol on the uper part of the calculator lead to white trace.
Was could be used to clean such plastic ?

What did you use to clean you old calculators ?

Olivier

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Post: #3
09-24-2011, 03:54 PM
Katie Wasserman Offline
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Posts: 1,477
Threads: 71
Joined: Jan 2005

Novus polish #1 (just for dirt) and #2 (for light scratches and dirt), never #3.

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