The Canon F-803P is a programmable calculator with 10 digits precision and algebraic logic. It has an LCD (liquid crystal) display. The power source is 2x1.5V cell.
Facts at a glance:
|Power Source||2x1.5V cell|
If you have a Canon F-803P that is no longer working, you can first try replacing the 2x1.5V cell 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: