HP15C LE vs. HP15C

[Mark Hardman]

(07-03-2014 03:40 PM)rkf Wrote:  Now the moment has come, when I put my HP15C LE finally into my collections display cabinet, since he only shows up Pr Error, no way.

This is likely the result of low battery. It has been documented that the battery low (*) indicator does not come on before the minimum required voltage is reached.

Based on this issue and the issue reported in your other thread, you need to invest in a few CR2032 cells.