The Museum of HP Calculators
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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