Question about Texas Instruments TI-89 Calculator
I've replaced the batteries and it still won't turn on. What should i do?
I had the same problem... This may sound really weird but I tried two sets of energizer batteries and pressed restart a lot.. nothing.. Then my friend pulled out her duracell from her calculator and they worked... Then we put the energizer in my other friends calculator and they also work... So yea try to put in duracell batteries and press restart.. Weirdest advice ever but it just worked for me...
Posted on Dec 17, 2007
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Posted on Jan 02, 2017
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