how can I change prices?
why wont our cash register let us press any buttons while beeping?
sps1000 macros?
how to amend logo on print - NX-5400?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
Paper Roll problem?
Nx5400 how to change the price on the machine?
How to fix 1E-03 error in my NX-5400F?
EO error on ER-290?
How do I clear the memory full error message on Sharp XE-A301 cash register?
my tax rate wont print on my aex102 csash register?
Sharp cash register XE-A102 frozen keyboard?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Sharp xe-a137?
How do I change tax rate on my Sharp XE-A202 cash register?