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Some electronic devices suffer gradual thermal fatigue from being turned off and on, such as the bond wires on power transistors that run hot. On the other hand, other devices degrade slowly merely by being left on, such as lamp filaments. Which effect dominates in the scanner I have no idea, but those two effects do exist in the real world. -- Ciao, Paul D. DeRocco Paul mailto:pderocco@ix.netcom.com > From: Bill Fernandez > > I can think of no reason why leaving your flatbed scanner on > overnight would be of any benefit to the unit itself. - Turn off HTML mail features. Keep quoted material short. Use accurate subject lines. http://www.leben.com/lists for list instructions.
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