How Can correct the REG error for Sharp XE-A506?
How to fix 1E-03 error in my NX-5400F?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
why wont our cash register let us press any buttons while beeping?
Nx5400 how to change the price on the machine?
Till does not do anything ?
how can I change prices?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
how to amend logo on print - NX-5400?
how to reset tax rate on Sharp XE-A102?
Sharp xe-a137?
what is my cashier id for 5400 cash register?
Mend Er-3110 cash register?
Sharp drop-A570 not non -tend ?
How do I clear the memory full error message on Sharp XE-A301 cash register?