What to do if E94 appears on Casio Cash Register display?
- MmichaelwilliamsAug 13, 2025
If E94 appears on the display of your Casio Cash Register, it indicates that the printer paper is jammed. To resolve this, remove the jammed paper. Then, turn the mode switch to OFF and then back to ON. Alternatively, you can turn the power OFF and then back ON.