Aurora FAQ - Calculators

1. My calculator is completely dead.

For mains powered calculators:
a. Check that the calculator is connected to the mains supply and the power switch is set to ON.
b. Check that the slide switch (where applicable) is set to ON.
b. Reset the calculator; Ensure that the calculator is plugged in and the power switch is set to ON.
Press the reset button on the base (certain models only).
c. Check the fuse in the mains plug.
For battery powered calculators:
a. Reset the calculator; Press the reset button on the base (certain models only).
b. Replace the battery/batteries.

2. How do I use the Tax or Business functions?

Please go to our Calculator Functions Guide which explains what each key & slide switch does.

For information on programming your calculator go to our Calculator Programming page.

3. I do not know what a key's function is.

Please go to our Calculator Functions Guide which explains what each key & slide switch does.

4. How do I set the time and date?

Please go to our Calculator Programming page and select your calculator model number for information on
setting the time and date.

5. How do I set the tax rate?

Please go to our Calculator Programming page and select your calculator model number for information on
setting the tax rate.

6. How do I set the currency rate?

Please go to our Calculator Programming page and select your calculator model number for information on
setting the currency rate.

7. Which battery does my calculator take?

Please go to our Batteries page.

8. Which paper roll does my calculator take?

Please go to our Paper Rolls page.

9. Which mains adaptor does my calculator take?

Please go to our Mains Adaptor page.

10. Which paper cutter fits my calculator?

Please go to our Paper Cutters page.

11. Which paper roll holders fit my calculator?

Please go to our Paper Roll Holders page.

12. Which is the correct ink roller or ribbon for my calculator?

Please go to our Ink Rollers and Ribbons page.