Question about Texas Instruments TI-85 Calculator
My screen just powers up to a horizontal line. Does the smaller backup battery need replacing? Is something else wrong? Thank you.
I 'm confused about whether i have to place two kinds of batteries into ti 85 calculator both Cr1616 battery and AAA size batteries? BEcause when i place one of two kinds of batteries the screen did not turn on
Posted on Sep 18, 2008
I had that same prob, but i sent it in 4 repairs.
I took out the replacement battery, but it started up normal.
Posted on Jan 24, 2008
Yes, the back up battery must be replaced.
Posted on Aug 27, 2007
Tips for a great answer:
Mar 03, 2011 | Texas Instruments TI-84 Plus Calculator
Oct 29, 2009 | Texas Instruments TI-83 Plus Calculator
Oct 26, 2009 | Texas Instruments TI-83 Plus Calculator
Jul 06, 2009 | Texas Instruments TI-86 Calculator
May 17, 2008 | Texas Instruments TI-83 Plus Calculator
Mar 28, 2008 | Texas Instruments TI-86 Calculator
Aug 03, 2007 | Texas Instruments TI-85 Calculator
Feb 26, 2014 | Texas Instruments TI-85 Calculator
1,145 people viewed this question
Usually answered in minutes!