how do i change the decimal point settings? the instructions refer to a,b,c,d,e,f,g. what do you press for each of these letters?

DEBBIE, June 2010

How to get the power back on my xe-a106 cash register. I turn it on the next day and it did not work.

Terry, January 2012

i need to get started

owen, December 2010

Hi Debbie.
The letters refer to a number that is obtained by summing each of the numbers in the table. There is an explanation of it in video here:

http://the-checkout-tech.com/tubetorials.php

Click on the XE-A102 vids as this machine is similar as far as programming.

Also, if anyone else needs a Sharp XE-A106 manual, go here:

http://the-checkout-tech.com/manuals/cashregisters/Sharp9.php

Registerman, June 2010