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How to change battery on the Sharp EL-386R - Sharp EL-386R Calculator

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EL9300 not responding after a battery change. Only a down arrow is displayed on screen on top of screen

Just had this EXACT problem on a Sharp EL-9200C. I got the down arrow to go away and then the calculator functioned like normal. Here's how: I got a ball point pen and rapidly activated the reset button on the back, then rapidly pressing the CL key... probably about 45-50 times, but eventually it cleared all the memory out and the calc was able to boot up. This was after replacing the batteries multiple times and trying every key and every 2ndF key. I feel like the master of the universe now!

Mar 07, 2015 | Sharp El-9200c Scientific Graphing...

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When adding on My Sharp EL-1701C calculator it will stop adding and show a P. E

The P stands for power & usually means you need to change your battery

Dec 22, 2010 | Sharp EL-1701C Calculator

4 Answers

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How do I set the date on the Sharp EL-470 travel clock calculator?

Oct 08, 2010 | Office Equipment & Supplies

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Coffee was spilled on the calculator. How can it be fixed?

I am not sure if you will depends on how much water coffee reached the motherboard inside. Sometimes you can open them up with a screwdriver and let it air out for 24hrs and then try. If after 24hrs it doesn't come back on you might have to get another one. It truely depends on if anything shortened out.

Jun 30, 2010 | Sharp EL-386R Calculator

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Hi! I am using the Sharp EL-735 and I don't

then you can choose between 0-9 decimal places

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