Olympia LCD 1800 (LIQUID CRYSTAL 1800)
The Olympia LCD 1800 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 23 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 3x1.5V cell.
Facts at a glance:
|Power Source||3x1.5V cell|
If you have an Olympia LCD 1800 that is no longer working, you can first try replacing the 3x1.5V 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 models as possible replacements: