Do you have a question about the Casio DR-420TER and is the answer not in the manual?
How to use the RESET button to restore normal calculator operation.
Explains the different positions of the function selector.
Details the modes for decimal point display (Floating, Cut, Up, 5/4).
Allows selection of the number of decimal places for calculations.
Explains the reasons for the 'E' error symbol and how to clear it.
| Brand | Casio |
|---|---|
| Model | DR-420TER |
| Category | Calculator |
| Language | English |