cancel
Showing results for 
Search instead for 
Did you mean: 
Cjoo
New member
1 0 0 0
Message 1 of 2
477
Flag Post

urgent!!!hp 10bII + Financial Calculator cannot fuction

HP Recommended
hp 10bII + Financial Calculator
Other

My calculator displays 3 zeros and the downward and upward sign on the screen. Thats all it displays, the bottons are not working. I tried everything in terms of resetting it nothing works help. can anyone tell me why? 

1 REPLY 1
Tim_Wessman
Level 8
Level 8
747 744 121 188
Message 2 of 2
Flag Post
HP Recommended

Please post a picture. What you are describing does not make sense as there is no UP/DOWN indicator on the 10bIi+ to my knowledge. With that, I can probably help since I was the person that basically made all the software inside the 10bII+. 🙂

 

 

Did you replace the 2 battery yet? That is always a good place to start.

TW

Although I work for the HP calculator group as a head developer of the HP Prime, the views and opinions I post here are my own.
Was this reply helpful? Yes No
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation