The text on my computer display is too pale and hard ti read.

I am guessing that you had bought a broken unit then and either the graphics chip or the PP chip is not working and needs to be replaced. You can always get the system fixed.

There is no fuser oil in this machine. Using the display and menu buttons, perform a FULL calibration up to three times and test for improvement. Not sure why upgrading firmware would interfere with scanner operation...it should not, and that would be my next recommendation. Good Luck!

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Try:

• Certain colors are missing or no ink prints on the paper
• Unable to print from the computer and no error message is displayed
• How do I perform a print head cleaning?
• Black ink does not print

there's no way to adjust the contrast on the TI-30XA unfortunately. you can try changing the batteries but beyond that, there's not much you can do.

If you connect calculator to computer using Ti connect device explorer you might be able to see what files are on the calculator. I don't know if you downloaded from the web but, 3rd party programs and shells tent to miss up the calculator. This would able you to delete out possible problems which could be re installed later.

When you say it is pale.... Do you mean you can not read it? There is a display adjustment on the control pannel. If you have adjusted it to the max, you most likely have a blown back light Lamp.

I FOUND THAT IFI I START WITH CHOOSING THE COLOR AND THEN THE FONTS THE PRINTING IS STRONG COLOR. IF I CHOSE THE LETTERING AND THE SIZE FIRST, THEN THE PRINTED WORK IS UNSATISFACTORY BECAUSE IT IS TOO PALE TO READ.

Make sure that your screen resolution is 1024x768

Theres no color option on this set as far as the manual says. It sounds like the Video driver comming out of the microprocessor is bad, so the micro will need to be replace. This is not a user replaceable part so please seek a pro to repair this for you. Sorry i couldnt assist you more with this. Good Luck