Question about Texas Instruments TI-5045 SVC Calculator

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Casio DR-210HT Calculator

Went to change ribbon - now will not print or feed paper. get an "E" when I try to print. The gears should move by hand but don't. Opened another working unit to compare and now they both don't work. There must be a gear release that became locked on both machines. How do I release it. Thanks

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SOURCE: Calculator will not print

I don't think you'll find parts for this, however I did find a used one, buy it now, for less than $20, shipped: Buying a used unit and either replacing yours or using it for parts is probably your best bet.

Posted on Sep 20, 2007

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SOURCE: E shows on display screen and my 5045 SVC calculator won't work n

Mine did the exact same thing, only when I would multiply or add 5 and 5, when I hit = it showed up 555. I just put it on POWER IC for about 15 minutes. Then hit the clear button at the same time as I turned off the power. When I turned the POWER ON there was no longer an E or the crazy triple digits. Hope yours does the same. GOOD LUCK!!!!!!

Posted on May 14, 2009

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SOURCE: I have a TI-5045 II Calculator that wont print

I have the exact same problem (just happended recently) with my TI-5045 II after 25 years of good service. My solution? I just bought another model: Sharp EL-1801V at Stapels for about $31.00. To get the old one fixed will probably cost me $25.00-30.00 just to diagnose, plus shipping and parts and labor. And that assumes I can find a shop to do it, or that TI still stocks the part(s) gone bad. Same old problem with all technology.

Posted on Oct 12, 2009

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SOURCE: How I load the paper roll in my TI-5045 II A

Follow the (somewhat) illustrated instructions in the guidebook available on the manufacturer's web site at

Posted on Jul 20, 2010

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