The Sanyo CZ-2901 is a scientific calculator with 12 digits precision and RPN (reverse polish notation) logic. It has 37 functions, 30 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA battery pack. The calculator was manufactured in Japan.
Facts at a glance:
|Power Source||4xAA battery pack|
If you have a Sanyo CZ-2901 that is no longer working, you can first try replacing the 4xAA battery pack batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement: