how to reset tax rate on Sharp XE-A102?
EO error on ER-290?
Nx5400 how to change the price on the machine?
why wont our cash register let us press any buttons while beeping?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
what is my cashier id for 5400 cash register?
how can I change prices?
How to fix 1E-03 error in my NX-5400F?
Sharp cash register XE-A102 frozen keyboard?
How do I clear the memory full error message on Sharp XE-A301 cash register?
How do I change tax rate on my Sharp XE-A202 cash register?
how can I clear an error 1 on a M-ER5115?