HP 22 Power issues

[Dan Stein]

I have an interesting occurance with my HP-22. When the NI-CAD batteries are fully charged most of the functions perform flawlessly. However, when I try to perform the financial or statistical funtions I get the overflow indication. If I leave the calculator on for 10-15 minutes the financial and statistical functions work great.

What is happening?

[Katie Wasserman]

It probably has the problem described here: Woodstock warm-up problem

[Dan Stein]

Thanks for the information. I'm not certain if I will repair it or revel in the eccentricity!

Thanks,

Dan