how to amend logo on print - NX-5400?
How Can correct the REG error for Sharp XE-A506?
EO error on ER-290?
How do I clear the memory full error message on Sharp XE-A301 cash register?
How to fix 1E-03 error in my NX-5400F?
Till does not do anything ?
why wont our cash register let us press any buttons while beeping?
Nx5400 how to change the price on the machine?
How do I change tax rate on my Sharp XE-A202 cash register?
Paper Roll problem?
How can I fit me sharp XE 203 cash machine?
Sharp cash register XE-A102 frozen keyboard?
how to reset tax rate on Sharp XE-A102?
How to fix sharp xe-A102 ? ?
how can I clear an error 1 on a M-ER5115?