01-30-2019 01:38 PM
I was doing some calculations and behold my calculator left the screen almost totally white, I can only turn it off and on, no other function works. What do I do?
01-30-2019 11:25 PM
This is realy weired and I have never seen that! I If you remember how you got there, please tell me!
Anyhow, the best way to "solve" the problem is most likely to reset/reboot the calculator.
You can do this by pressing and holding the ON key. Then press the Symb key, then release both keys.
If this does not work, insert a paperclip in the reset hole at the back of the calculator.
It should reset and go back to normal operation.
01-31-2019 09:33 AM
I was doing some CAS calculations using the solve function, partial fractions and laplace transformations. It happened when the calculator was not processing any calculation. I think the CAS calculation history was too full, or something about that. Please check if this happens when the RAM is full.
I tried several times resolving rebooting, turning on and off, and resetting and nothing solved! After a few random attempts, she returned. It was a total of 30 minutes trying to make it work again.
This bug happened to me twice. This error is very harmful to the user and needs to be fixed!
01-31-2019 05:35 PM
Hi!, @GabrielM8 :
1) Press, ON+Apps+Esc.
2) Check your calculator with EA656 DIAGNOSTIC. Press C+F+O simultaneously and then without unpress this keys, press ON key few seconds. After you can see ...
Now, press 4 (FLS Utility) and ENTER. Appear option's ... Select ... Format Disk C: and when finished, you see in the center of LCD screen one close Padlock intro inside blue circle. Now, move the padlock to left extreme and continued configure all step's.