how can I change prices?
How do I change tax rate on my Sharp XE-A202 cash register?
how to reset tax rate on Sharp XE-A102?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
How Can correct the REG error for Sharp XE-A506?
Sharp cash register XE-A102 frozen keyboard?
Nx-5400F?
Sharp drop-A570 not non -tend ?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
EO error on ER-290?
E 32 error?
How do I clear the memory full error message on Sharp XE-A301 cash register?