While you wait for answers, we may have found some information which could help you.
Success
Message
Nx5400 how to change the price on the machine?
Paper Roll problem?
how can i fix my cx200?
how can I clear an error 1 on a M-ER5115?
Mend Er-3110 cash register?
Nx-5400F?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
How do I change tax rate on my Sharp XE-A202 cash register?
how can I change prices?
Till does not do anything ?
EO error on ER-290?
Sharp xe-a137?