Texas Instruments TI-89 Calculator "ribbon working" Questions

The ribbon is no longer printing on the tape. I feel the ribbon is too new to need to be replaced. Is there a switch to have the ribbon tape reversed to run the opposite direction (like the ribbon ...

...code, but nothing we tried worked! Can you help us? turn it off & back on & that should fix it. the ribbon lift needs to reset. dennis Have you remove the tape that used to fix the ribbon cartridge ...

How do I change the ribbon in the Olympia EC 7000 - I inherited it at work? Also - which ribbon does it take? by acting a fool *****

...in order for it to work, I need to be able to buy paper and ink. Where do I buy these? I have a ink ribbon, but it's dried out. Do I need to purchase a entire other ink ribbon, or do I have to just ...

i have replaced the ribbon twice now but the print still comes out very light what can I do to make the print look darker? I'm having the same problem. This is my second Sharp EL-2630PIII calculator ...

...be fixed? Hi, I had a similar problem and fixed it. Open the calculator and you will see that the ribbon connecting the LCD to the PCB has white and black stripes. The black stripes are the actual ...

...right side works fine. The calculator is about two years old and has suffered no water damage. The ribbon cable that controls the screen is damaged (or the liquid crystal has baked out... tis

changing the ribbon I am having difficulty opening the cover so I can change the ribbon I don't think it's ever been done and this machine is more than a few years old and understandably hard to read ...

feed button will not work is there anything I can do everything batteries ribbon etc Did you try holding the feed button down for a few seconds? If that didn't work check your batteries maybe they ...

Led display faint and ink replaced and still light TI-5630 led is faint at times and then good. Ink is light still after replacing ribbon Try re installign it. That usally does works for me.