Question about Texas Instruments TI-85 Calculator
Adjust the contrast by pressing and releasing the [2nd] key followed by pressing and releasing the up arrow; repeat as necessary. To adjust or lighten the display, use the down arrow.
Posted on Jan 13, 2009
Press 2nd and then hold arrow up and it should work otherwise you may need new batteries, let me know if this doesn't work and I will try to figure out a different solution
Posted on Mar 22, 2008
Tips for a great answer:
Jan 30, 2014 | Calculated Industries 4065 Construction...
Feb 11, 2013 | Texas Instruments TI 30XIIS Scientific...
Feb 14, 2011 | Texas Instruments TI-83 Plus Calculator
Feb 10, 2011 | Texas Instruments TI-83 Plus Calculator
Jan 29, 2011 | Texas Instruments TI-83 Plus Calculator
Jul 19, 2010 | Texas Instruments TI-83 Plus Calculator
Jun 24, 2010 | Texas Instruments TI-84 Plus Calculator
284 people viewed this question
Usually answered in minutes!