HP Forum Archive 17

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HP48G screen contrast adjustment. Message #1 Posted by Chan Tran on 6 Aug 2007, 8:51 a.m. I do know how to adjust the screen contrast on the 48G, ON+ or ON-. However I couldn't find this procedure any where in the manual. Where is the instruction for this?

Re: HP48G screen contrast adjustment. Message #2 Posted by Gerson W. Barbosa on 6 Aug 2007, 9:33 a.m., in response to message #1 by Chan Tran The ON/+ procedure is mentioned in page A-9 of the User's Guide. This should be tried several times in case the display is blank. Information on how to adjust the display contrast is provided in page 1-3 of the Quick Start Guide. Perhaps this information ought to have been duplicated in the first chapter of the User's Guide (The Keyboard and Display), so it appeared in the index.

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